Slashdot Mirror


NYT on RFID Tags

indros13 writes "The NY Times is running a story on the radio tagging of merchandise. Companies like Gillette want to make sure their razors are in stock and stores like Wal-Mart want to make sure you can find your paisley panties, size 10. But what happens to privacy when everything you buy can be tracked from store floor to door?"

84 of 420 comments (clear)

  1. doh! by shadwwulf · · Score: 5, Funny

    My cross dressing days are over! Everybody will know I'm wearing paisley panties!

  2. I just want... by swordboy · · Score: 4, Funny

    I think that it'd be cool if my Hello Kitty stuffed animal could identify things via RFID...

    Basketball: Hello Kitty!
    Kitty: Hello Basketball!

    --

    Life is the leading cause of death in America.
    1. Re:I just want... by IanBevan · · Score: 4, Funny

      Basketball: Hello Kitty!
      Kitty: Hello Basketball!

      or

      Basketball: Hello Kitty!
      Kitty: Holy crap, a talking basketball!


    2. Re:I just want... by hazem · · Score: 2, Funny

      Hell, why stop at socks? If it could match my wardrobe, that would be way cool - kind of like Geranimals!

      You could put a Tag reader on your door and as you step outside, it could give you helpful warnings like: "Hey you idiot - you've got the striped shirt and plaid pants again - WAYYY BAD!"

      Or, you could grab your pants, and hold them up to each shirt in your closet (or laundry basket) and it will say "hey, that would look good", etc.

  3. is this really a privacy concern? by rtphokie · · Score: 4, Insightful

    These retailers are more than welcome to track anything and everything until I've paid for it because until that point, it belongs to them.

    1. Re:is this really a privacy concern? by Dr.Enormous · · Score: 5, Insightful

      Well, the question is whether they'll be deactivated after you've paid for it. Because I'm not seeing a whole lot of incentive for retailers to bother to do that, and if people are walking around with these things on them, somebody will eventually decide to make use of it; it's only a matter of time.

    2. Re:is this really a privacy concern? by quintessent · · Score: 4, Funny

      Also, can they be completely deactivated, so that even unusual equipment cannot track your stuff everywhere.

      Weight Watchers talking sign: 'Sir, we notice you've been buying bigger blue jeans lately. How about stepping in to your local Weight Watchers center?'

    3. Re:is this really a privacy concern? by Wyatt+Earp · · Score: 2, Insightful

      The anti-theft tags are deactivated after you pay, so why wouldn't these?

      Imagine the pain the ass a mall full of RFID tags would be, because of course the stores are going to use them as anti-theft to kill two birds with one stone.

    4. Re:is this really a privacy concern? by Black+Copter+Control · · Score: 2, Insightful
      Imagine the pain the ass a mall full of RFID tags would be

      Wouldn't be a pain in the ass at all -- unless you're worried about your privacy.

      Imagine something vaguely along the lines of what's done for ethernet -- .
      How about a 64bit message from each tag. The first 32 bits would identify the manufacturer and the last 32 bits would give you the model number and serial number.

      At that point you have a mall full of walking marketing information. When you walked into a store they could figure out what you'd bought, where you bought it, whether you only buy stuff on sale -- and possibly even guess who your girl/boy-friend was (by who bought your underwear).

      Imagine being blackmailed because an intrepid data miner figured out that your socks were a birthday present from your wife Cheryl, but your underwear was a birthday present from your secretary Vivienne.

      --
      OS Software is like love: The best way to make it grow is to give it away.
    5. Re:is this really a privacy concern? by Dylan+Zimmerman · · Score: 2, Interesting

      It is _really_ simple to 'deactivate' RFID tags. Just get one of your ham friends and have him hit it with about 50W on the frequency it resonates. That should be enough to liquify the antenna rather nicely and with no antenna, you've got no problem.

    6. Re:is this really a privacy concern? by Mattsson · · Score: 4, Interesting

      Why not simply put them on stickers that you can put on the box or on the thing itsels, or on those little paper tags with size and brand that always are attached to clothes?
      That way you could physicaly remove the tag once you're home.
      There is absolutely *no* reason what so ever to put the rfid in the product itself!

      --
      /.Mattsson - My native language is not English, so please don't whine over linguistic errors. (That's lame anyway...)
    7. Re:is this really a privacy concern? by YrWrstNtmr · · Score: 4, Insightful

      There is absolutely *no* reason what so ever to put the rfid in the product itself!

      No reason for *us*. Plenty of reasons for them.

  4. hmm radio tags... by cosmic_whiner · · Score: 4, Funny

    So, does this mean that the (in)famous walmart $300 PC now sells with built in 802.11???

  5. Privacy? by Maeryk · · Score: 5, Insightful

    Nothing happens to your privacy when tracked from floor to door, as long as it ends there.

    I dont know where you guys shop, but the 17 year old moron or the "hire the handicapped" person at the checkout at stuff-mart looks at every single thing I buy.

    You have _no_ right to "privacy" if you are patronizing someones store. Deal with it.

    (This isnt meant to be a flame.. it is meant to point out that they track everything you buy anyway, and almost guaranteed, if you use credit or debit cards, there is a file SOMEWHERE that lists everything you bought, if you dont, like me, get that list on your statement every month.)

    Now.. if the RFID tags follow you home.. thats another issue. But the show I saw on it. (Tech Tv? Might have been?) Did not seem to think that was possible.. they are a direct scan sort of thing, rather than a "scan from black helicopter" sort of thing.

    Maeryk

    --
    Feminine Protection? What is that? A chartreuse flame thrower?
    1. Re:Privacy? by ergo98 · · Score: 3, Insightful

      You have _no_ right to "privacy" if you are patronizing someones store. Deal with it.

      Well one issue I have with it is the cost (a cost which each and every one of us will bear. While people will say "Yeah, but it'll be made up in reduced shoplifting", realize that shoplifting generally is dramatically less of a economic hit for retailers than you've been led to believe. They lose far more to employees taking stock home or skimming the tills): Currently the RFID tags, for those who didn't read the NYT article (i.e. most of you), cost $0.30US a piece, with the price expected to drop to $0.05US. Add in the cost of the detection equipment (they're talking about every rack having a detector so it can monitor stock and "alert security" if several items are taken at once...hope you shop every week and don't dare buy multiple items at once), the IT infrastructure: These sorts of things end up cost tens or hundreds of billions of dollars.

      This isnt meant to be a flame.. it is meant to point out that they track everything you buy anyway, and almost guaranteed, if you use credit or debit cards, there is a file SOMEWHERE that lists everything you bought, if you dont, like me, get that list on your statement every month

      Your credit card or debit card company knows what you bought? Funny, but mine don't. They see that I spent $107 at Fortinos and $89 at Walmart, but they DON'T see that I bought Lays BBQ chips and a big tub of jellybeans, and Walmart doesn't see what I bought at Fortinos and vice versa.

    2. Re:Privacy? by Maeryk · · Score: 3, Interesting

      Your credit card or debit card company knows what you bought? Funny, but mine don't. They see that I spent $107 at Fortinos and $89 at Walmart, but they DON'T see that I bought Lays BBQ chips and a big tub of jellybeans, and Walmart doesn't see what I bought at Fortinos and vice versa.

      Sears and JC Penney specifically, give me an itemized list on my statement of what was purchased. (This can be QUITE handy for things like warranty issues, and also when the card gets used fraudulently).

      Maeryk

      --
      Feminine Protection? What is that? A chartreuse flame thrower?
    3. Re:Privacy? by vrmlguy · · Score: 2, Interesting
      [RFID tags] are a direct scan sort of thing, rather than a "scan from black helicopter" sort of thing.

      Sure, that's what they want you to think. ;-) It says here that some RFID tags can be read up to 300 feet away. (Alien Technology says its RFID tags can be read up to 15 feet away, but it would not be difficult to build a beefier transmitter and a more sensitive receiver that would make the range far greater.) <PARANOIA MODE=ON>The tags can supposedly be easily destroyed via a reader, but it's pretty easy to design an RC-timer circuit that would just deactivate it for a period of time.</PARANOIA>

      --
      Nothing for 6-digit uids?
    4. Re:Privacy? by SecurityGuy · · Score: 4, Informative
      Most of the time stores I patronize don't ask. When they do, I say "No" and keep on going. Some day I'm sure it'll get interesting, but so far the industry stuff I've read seems to indicate that you'd better be pretty damn sure your "suspect" is a shoplifter before you detain them. Detaining me for telling them I'm not going to let them inspect the merchandise I've *already paid for* is likely to cost them more than the merchandise cost me. In any case, I'm more than willing to force the issue and tell 'em to get out of the way or call the police. I'd love to see what they'd charge me with. Failure to prove I paid for the stuff I just paid for at another store employee 30 seconds ago?


      I do have a right to privacy when patronizing their store. They can't strip search me, they can't search through my property, they can't search my bags from other stores even if they put up signs saying they can. Such signs are unenforceable and serve no purpose other than to dupe the ignorant into thinking the store has a right to treat them like cattle. Rights, you see, are largely things which someone in the past has had the backbone to stand up for and insist upon.

    5. Re:Privacy? by SecurityGuy · · Score: 2, Interesting
      Not a problem. Leaving is what I'm trying to do in this case. :)


      In fairness, I'm not out to be a "privacy zealot". I'm out to make sure the poorly trained people they put at the front of the store, who are not poorly trained through any fault of their own, understand what THEIR rights are and are not. I don't mind the fact that MOST people consent to the search and as a result, my prices stay lower. I'll even admit *gasp* that I not too long ago, probably within the last 3 times I've been asked (somehow it doesn't happen very often) when the stupid alarm went off when I was going IN to a store, that I just handed my stuff to the person, told 'em to check it out and bring it to me when they were done while I went browsing through the store. They found the errant tag, a piece of merchandise from another store which had been mistakenly double-tagged, fixed it, and brought it to me. I couldn't tell you why, on that particular day, I didn't mind at all, but I didn't. The important point, as far as I'm concerned, is that it was my choice to make, and I made it. On a different day I might have said no, they might have asked me to leave, and I would have smiled, knowing that for the time being there's still enough competition in retail for me to avoid patronizing stores that I don't enjoy shopping in for whatever reason.


      I do think it's critically important that enough people remember that they are not obligated to consent to J. Random MinimumWageGuy pawing through their stuff that it not become a defacto obligation. As it is now, if you don't play jellyfish, they at least act like they understand this. I'm not willing to get to a point where random employees actually believe they can stop me and search me without my consent.


      We might get to the point where "privacy zealot" does need to become a protected class, though. What choice will there be if (if not when) every store decides to search your stuff on the way out? You have a theoretical right to refuse, but if that meeans in practice you can't walk in, buy stuff, and carry your property out the door, it's meaningless. A balance between the security rights of the store and privacy rights of the individual is necessary.

  6. Nothing happens to your privacy... by tgd · · Score: 2, Insightful

    You don't have an RFID tag, and they're item-type specific anyway, not item-specific (ie, they might say you're carrying a pink size-16 thong, but not which thong and they don't know who you are)

    There are things in this world to be legitimately paranoid about, but this isn't one of them.

    Move along.

    1. Re:Nothing happens to your privacy... by kenthorvath · · Score: 3, Funny

      Yes, but now I can eliminate bad date choices with my minature RFID scanner. I can choose only the women wearing the black thongs. Now, does no signal mean nothing at all?

  7. You people are waay to paranoid by cscx · · Score: 3, Funny

    Wait till they start radio-tagging the tinfoil hats. Then you won't know what the hell to do, will ya?

  8. What they REALLY want... by huckda · · Score: 2, Insightful

    ...is to reduce their loss to shop-lifters.
    The marketing issues involved they can track via their sales registers, they have no need for radio tracking to gain this stuff. Why do you think they ask for your zip code or phone number at many shops when you are at checkout, and why grocery stores have those little "savings" cards...

    --
    "Just Smile and Nod." --Huck
  9. Where can I get my..... by dan+g · · Score: 4, Funny

    ...Faraday shopping bag?

    1. Re:Where can I get my..... by GMontag · · Score: 5, Interesting

      ...Faraday shopping bag?

      Actually, that is an old shoplifter's trick.

      Take 2 large paper shopping bags, like the one's from a department store. Cover one with aluminum foil, place it inside the other one (arrange foil so that it can not be seen).

      TA DA! Faraday bag, blocks RF tags dead.

  10. 1% by $$$$$exyGal · · Score: 2, Insightful
    Typically, 15 percent of shoppers leave clothing stores without getting what they want; during the test, fewer than 1 percent of Gap shoppers left empty-handed.

    How in the world can that be true? Sometimes I go into a Gap store just to use the bathroom. Other times I walk through it just to get to the other side of the mall. What if I'm with a group of friends, and only one of us makes a purchase? What about my poor boyfriends of yesteryear who were just there to hold my bags ;-)?

    1%? I don't believe it. Just like 100% of voters voted for Saddam.

    --sex

    --
    Very popular slashdot journal for adul
    1. Re:1% by Maeryk · · Score: 2, Informative

      How in the world can that be true? Sometimes I go into a Gap store just to use the bathroom. Other times I walk through it just to get to the other side of the mall. What if I'm with a group of friends, and only one of us makes a purchase? What about my poor boyfriends of yesteryear who were just there to hold my bags ;-)?

      I suspect "shoppers" specifically means people in the gap for the purpose of purchasing something. Walkthroughs and chain-gang shopping are probably not counted. It is meant, I suspect, to highlight the fact that they can FIND what you want. Even if your 36-34 pants are mixed into the womens jeans on the other side of the store, a single RFID query going "where the hell are you" would locate the one they _know_ they have in stock, but some jerk put on the wrong shelf.

      Maeryk

      --
      Feminine Protection? What is that? A chartreuse flame thrower?
  11. Checkpoint is the Leader by pgrote · · Score: 2, Informative

    Checkpoint is the leader in the industry. They have been at this the longest and have developed a very system for handling all the backend as well.

    Many of their early success stories have been libraries. Having been a customer of a library that uses this it's very cool ... not so much for loss prevention, but for availability and auditing of book inventory.

  12. I don't see how this maters in privacy by DarkOx · · Score: 3, Insightful

    I assume these tags are removed when you purchase the item and leave the store so how is this any differnet from when you check out? I assume most of use are not yet such fanatics that you only use cash for purchases right? Because you do realize that if you use credit or debit its not at all hard for a merchant to log your purchases and equate them with your name. I doubt most of them do but still. Why does it matter if they know you're carring it around the store when they are gonna find out you have it at the register anyway? Unless you don't plan to visit the register and mother tought you stealing was wrong right?

    --
    Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
  13. thwarting big bruvver by Spudley · · Score: 5, Funny

    But what happens to privacy when everything you buy can be tracked from store floor to door?

    If you're really worried about them tracking your RF tags, try mailling them to Siberia or something. If they really are watching you, that ought to get their attention.

    *bzzt* rf-control to watcher-one. he is currently travelling on a fed-ex jet to moscow with his latest consignment of razor blades. over" *bzzt*
    *bzzt* "roger rf-control. will continue tracking and advise, over" *bzzt*

    --
    (Spudley Strikes Again!)
  14. Hey, look on the bright side... by bovilexics · · Score: 5, Funny

    There actually could be some benefits to this. With this type of technology you could find many upsides such as:

    • Never having to worry about losing things like remote controls, car keys, and pets (wearing a collar with an RFID of course).
    • Know who is at your doorstep without the use peepholes or cameras.
    • Being able to be at the office and say, "Hey, going commando again today, huh? It's not even casual Friday."

    The possiblities are endless! Embrace the benifits of new technology, it's all for your own good.

    Ok, I'm done - sarcasm off. I still think the office thing would be fun though.

    --
    Are you bovilexic? Moo!
    1. Re:Hey, look on the bright side... by Maeryk · · Score: 2, Informative

      Never having to worry about losing things like remote controls, car keys, and pets (wearing a collar with an RFID of course).

      Yesterdays "tech of tomorrow" (I think) had an interesting segment on how they are using "smart chips" in horses these days. Specifically, thoroughbred racing horses that can be easily confused for one another at sales. (they had two who were sold under the wrong names, and then proceeded to run under crossed names for at least five races before anyone figured it out).

      This is kind of a neat technology, because if it is applied here as it is being applied in the UK, it makes it DAMN hard to steal horses. As of now, you have to wave the "reader" right over the chip to get the unique identifier from the horse, but I could see where this could be amplified to find, say, stolen horses.

      Maeryk

      --
      Feminine Protection? What is that? A chartreuse flame thrower?
  15. Everyone is watching... by Dielectric · · Score: 2, Insightful

    RFID tags are the least of my worries. At least that tracking stops at the store's door. The range on an RFID tag is pretty limited. The important thing is how you paid for the purchase...

    I recently got a letter from my credit card company, which broke down by percentage, etc, what I bought and what it was for. Travel, entertainment, food, pr0n, etc. I find that truly terrifying.

    If you're paranoid and want to leave the grid, pay cash for everything.

  16. Safe until you pay, so use cash by phorm · · Score: 2, Insightful

    If you're walking around the store with RFID tagged merchandise... it doesn't matter. Nothing tags that RFID to you in particular. However - as is mentioned - once you pay, they could tag the RFID to your customer card, the name on your credit card/debit card, whatever. But really, the could do the same with barcodes, etc.

    Otherwise, you could wear a similar frequency device near the tags to stymie them...
    Cordless phones, two-way radios, local wireless networks and other communications devices...can interfere with the signals...waves have a hard time penetrating metals and liquids

    In the end though, paying cash is probably your best bet at not being ID'ed... until the hidden RFID in your boxers tells them who you are, that is.

  17. Stoor floor to door? by stratjakt · · Score: 5, Interesting

    Maybe I'm old fashioned, but I take my purchases to a clerk who rings them up, and to whom I give payment.

    The store already knows what I've bought. Big deal.

    These sound like a much more effective shoplifting deterrent than the current tags that can be defeated with a tinfoil-lined purse (or fanny sack as geeks call them).

    It would be nice to see a system of these tags taking the current 'self check-out' aisles even further: the products in the cart announce themselves to a kiosk which automatically tallies up the bill. For practical purposes, that's much more anonymous than the cashier.

    I'm more worried about the cashier-whos-a-friend-of-a-cousin-of-a-dentist-of- someone spreading gossip than I am some pencil-pusher in a cubicle 1000 miles away.

    Anyways, more fluff.

    --
    I don't need no instructions to know how to rock!!!!
  18. EZ Pass and Door Locks by Washizu · · Score: 4, Interesting

    "the same techniques that enable an electronic sensor to record data from an E-ZPass tag or an office door to open for people with chip-equipped cards in their pockets"

    I know many who have EZ-Pass (mine was ordered and never came) and it has so many false positives for non-payment it's insane. Along with your fine you get a nice little picture in the mail of your car going through the toll even though they have that car in their EZ-Pass database!

    My apartment building uses the electronic key lock with a motion sensor on the inside. I'd say it's broken about 5% of the time, which is a lot if that's where you are every day.

    --
    OddManIn: A Game of guns and game theory.
  19. Can these be hacked? by t0qer · · Score: 5, Interesting

    For any cool experiments? Is the transmitter range long enough to track my pet to within lets say 400 feet? Could they be hacked into some sort of packet network backbone or radio station?

    I'm going to brush paranoia aside for now because I wonder what sort of cool things I can do with these little wonders. Millions upon millions of them all availiable whenever I purchase a product.

    Could I read these RDIF tags myself? Could I drive past my neighbors and find out what brand lubricant they use by scanning their trashcans? Oh what fun! I can see it now, you heard it from me first, "War RDIF anarchy dildo driving!" As soon as these things are introduced, I'm going to drive around the bay area every garbage night and scan for people who have empty anarchy dildo packages in their trash, and mark it with some chalk (And on a map I will post on the net)

    Man, this takes shaming peoples insecurities to a whole new level.

  20. What happens? by maxbang · · Score: 5, Funny

    Winona Ryder goes to prison.

    --
    I also reply below your current threshold.
  21. Well, by SuiteSisterMary · · Score: 2, Interesting
    But what happens to privacy when everything you buy can be tracked from store floor to door?

    Probably about as much happens when your shopping cart contents are itemized at the cash register.

    Come on. I mean, come on. This is getting stupid. "Oh, no, my rights are being violated, because the store is TRACKING THEIR OWN MERCHANDISE until such time as I actually pay it. Oh, woe is me. Woe woe woe."

    --
    Vintage computer games and RPG books available. Email me if you're interested.
  22. Protect your property by kfg · · Score: 5, Insightful

    Until the moment you buy it the things in a store belong to them. Period. They can do anything they want with it, including tracking.

    This is no different than putting a tracking device in your laptop or in your car. Or having a "Lost phone" beeper in your cordless.

    As a store owner though I certainly wouldn't want a supplier being able to track my inventory without my permission, or perhaps even knowing about it. It isn't any of *their* business, per se. I can see where the large chains would find this useful though.

    But in MY store, I put the tags on, if I bloody well feel like it.

    As a customer the tags had better come off as soon as I buy the merchandise. From that moment on it's mine, not theirs. Note that that would be *before* I get to the exit.

    KFG

    1. Re:Protect your property by Sabalon · · Score: 2, Interesting

      I agree...the supplier shouldn't track you inventory. But if they sent you an item with a tag, wouldn't you need a) a reader to know what was passing out the store b) a connection of some sort to send that back to the supplier.

      In other words, the inventory isn't phoning home to the mothership - you'd have to work with the supplier to setup this sort of deal.

      Of course, they would know what has left their truck into your store, but as you said, up til you sign for it, it's theirs anyway.

      Personally, I'd like to start weaving the tags from items I bought into my clothes. Walk out the door in shorts and a tank top and the system thinks I am carrying a 25" tv, etc...

  23. Privacy in a store? by ShinmaWa · · Score: 2, Interesting

    This is stupid.

    Its not like Wal-Mart doesn't have security cameras every 10 feet that zoom in on you, the contents of your cart, what you are carrying, etc.

    Also, its not like Wal-Mart doesn't keep records of everything you buy and when you bought them, which can be linked up to the timestamps on aforementioned security cameras.

    Trust me, RFID tags on merchandise isn't going to harm your privacy in a store one tiny bit.

    --
    The /. Effect: Thousands of users simultaneously accessing a site to not read its content.
  24. Privacy violation? by Junta · · Score: 5, Interesting

    Unless you are stealing from the store, the clerk and the cash register know everything you buy anyway.

    If it ends up having *any* impact on privacy, it would be too *improve* privacy. No matter what, the cash register system has the *potential* to track your purchases that you pay for. Currently, when you buy stuff, every individual item must be handled by the cashier to be scanned, so the cashier is intimately familiar with your purchase. If used properly, this thing could scan an entire cart without digging through every item. Items you want to hide can be hidden. They still are paid for, but the cashier only sees the total sum, not each purchase. Combine this with anonymous currency (only paper money right now) and individuals are in no way associated with their purchases, neither by humans nor by computer.

    Afraid of those items being tracked after leaving the store? Rip out those tags when you are out of there.

    --
    XML is like violence. If it doesn't solve the problem, use more.
  25. That's not really the problem. by FreeLinux · · Score: 5, Insightful

    Sure, they can and perhaps, should track any and everything in their store. The problem is that RFIDs are not deactivated. They continue to work forever. Or, at least until the washer has worn out your panties.

    The fact that they continue to work for a very long time and the fact that they are, or can be, completely unique means that a store can identify YOU by your panties. National chains such as Walmart could track YOU and your panties all across the country. Suddenly they don't sound very nice, do they.

    Now, let's take the paranoia to a slightly higher level. Let's suppose that stores share their RFID and customer databases with trustworthy groups like, NSA CIA, FBI, SpamKing marketing. Suddenly You and your panties are trackable in every store you go to, or security checkpoint you pass through or toll booth you drive through. Now you can't go anywhere without the beadie little eye of some agency watching you at all times.

    Did you ever get the feeling that you were being watched?

    1. Re:That's not really the problem. by Anonymous Coward · · Score: 2, Funny

      > The fact that they continue to work for a very long time and the fact that they are, or can be, completely unique means that a store can identify YOU by your panties.

      Yet another reason not to wear panties.

    2. Re:That's not really the problem. by dr_dank · · Score: 4, Funny

      Suddenly You and your panties are trackable in every store you go to

      Taking this suggestion from the automobile tire RFID thread, why not just swap panties with strangers?

      Take THAT Big Brother!

      --
      Where does the school board find them and why do they keep sending them to ME?
    3. Re:That's not really the problem. by stinky+wizzleteats · · Score: 5, Insightful

      Did you ever get the feeling that you were being watched?

      Usually in these arguments, I'm on the same side you are, but according to the article, the RFID is on the package, not the actual merchandise. This is different from embedding them in tires.

      This is a good thing on many fronts. First of all, it creates the possibility that I can buy something without having a cashier see what it is and a computer monitor display the description in bright screaming colors (or, worse yet, text to speech). Moreover, this has the chance to obviate the checkout procedure altogether. Who wouldn't consider that a giant step forward?

      There is also the problem of privacy motivated shoplifting, which is the reason why preparation H is the most shoplifted piece of merchandise in the country.

    4. Re:That's not really the problem. by kenthorvath · · Score: 2, Funny
      Okay, I have the solution people:

      Everyone take of all of your clothes right now, and find the nearest microwave!

    5. Re:That's not really the problem. by ashultz · · Score: 2, Funny



      Also, on the less overarching but more embarassing side for young women, random guys with laptops can read the RFID tags of all the clothes worn by passing women and snicker about the brand, size, and whatever else of the panties worn by decoding the ID.

      And that's just RFIDing clothes... what if over the counter medicines were tagged?

      "Hey Bob! Digestion acting up? I see you're carrying immodium again!"

    6. Re:That's not really the problem. by nicodaemos · · Score: 2, Funny
      The fact that they continue to work for a very long time and the fact that they are, or can be, completely unique means that a store can identify YOU by your panties.

      I think the term, "going commando", will take on a whole new meaning.
    7. Re:That's not really the problem. by dhwang · · Score: 2, Interesting
      Sure, they can and perhaps, should track any and everything in their store. The problem is that RFIDs are not deactivated. They continue to work forever. Or, at least until the washer has worn out your panties.

      Who says the RFID tag needs to stay in your clothes? Seems like I'm going to get a free RFID tag with every purchase that I can use as I please; after all, I paid for it. All I need is my own scanner.

      Come on, when AOL started shipping their CDs in DVD cases and tins, which one of us wasn't thinking "Cool, a free DVD case... a free CD tin"?

      What would you do if you had a whole boxful of RFID tags and your own scanner? Think about it. You'll be able to find your keys, your remotes, your books, whatever. All you need to do if figure out a way to read the RFID tag on the scanner when you misplace that.

  26. A couple of shortcomings - by borkus · · Score: 3, Interesting
    Cordless phones, two-way radios, local wireless networks and other communications devices that are widely deployed in factories, warehouses and stores can interfere with the signals.

    I wonder if these would even work in an electronics retailer - say like Best Buy. You've got a wall of TV's, cell phones, radio, etc all over the store. Unless you had a large number of distributed receivers, how would you counteract the interference.
    And, although radio tag readers can, under ideal conditions, identify well over 100 tagged items every second from quite a distance, radio waves have a hard time penetrating metals and liquids

    Nearly all store shelving is metal. In particular, Wal-Marts have those big 8 foot high shelves in certain sections of the store. Grocery stores are completely filled with metal shelving and refrigeration units.
  27. no registration neccesary. by signingis · · Score: 2, Informative
    --

    I prefer a void in conversation to a vacuous one.
  28. How to do it privately. by deathcow · · Score: 4, Informative
    A certain chain of stores up here in Alaska allow one to stuff their cart to bustin', then walk up to a U-Check-Out stand.

    You scan all the items yourself and you can even pay by cash if you want, the machine has a bill acceptor. The checkout stands even have the sensormatic deal, so you can cancel an items tendancy to set off the "I'm Stealing" beep at the door.

    Here's a pic of one, with an article I havent read

  29. No. by FreeLinux · · Score: 4, Interesting

    it would be like the thick plastic armoring that music stores encase CDs and Tapes in

    No, they are strips of "foil" just a few microns thick. They are very easily concealed. So far they are usually held on under a bit of tape but, they can be embedded into the materials that make up the product. Some manufacturers are discussing doing this. In the case of Gillette, the strip could be easily embedded in the plastic shell of the individual razor blade. RFID tags can also be easily laminated into the paper of books etc.

    Take a US currency note, greater than one dollar, and hold it up to the light. You will(should) notice a milar strip embedded into the bill that denotes the face value of the bill. An RFID tag could be as simple as this milar strip. In fact, the tag could be even smaller that the milar strip in the bill.

    1. Re:No. by Piquan · · Score: 2, Interesting

      I also heard, when they were first introduced, that it was to detect large quantities of cash as they go through x-ray machines. Since the strips all line up, they show up as a clear big rectangle on the x-ray. (But I don't have a good source.)

    2. Re:No. by mosch · · Score: 2, Interesting
      You're right, you didn't have a good source.

      Firstly, the strips don't all line up, they vary in position depending on the denomination. Secondly, the mylar strips don't show up on x-rays. Thirdly, the current method customs uses to detect large quantities of unauthorized cash is the cash-sniffing dog.

      Fortunately for people who are travelling abroad and forgot to declare the $50k in their carry-on, cash-sniffing dogs are few and bar between

  30. So people can track what I buy? Wow. by TheRaven64 · · Score: 2, Interesting

    Oh wait, my local supermarket does this already, and uses this info when I log into their online shopping section to populate my favourites list, so I don't have to bother searching for things I purchase regularly. So does Amazon. This is an infringement of my civil liberties because wasting my time is an inalienable human right... or something.

    Seriously, what can someone actually do with my purchase history? Maybe target me with adverts for things I might want to buy? (no, I am not a good person to try to sell feminine hygein products to. And no I don't want to consolidate my debt, thank you. HINT TO ADVERTISERS: The only banner ad I have ever clicked on deliberately was for food.) Maybe they could use this information for blackmail, after all I wouldn't want it getting around that I make my own pizzas, or the men from Domino's will be after me.

    Honestly, it's not like I buy things over the counter for spreading sedition. I use my other identity for that...

    --
    I am TheRaven on Soylent News
  31. who cares? by Mr+Teddy+Bear · · Score: 2, Interesting

    The way I see it is that it is their right and responsibility to gather that information. What business owner wouldn't want to have that kind of information? And while you are on their property you are subject to whatever legal things they want to do. If you don't like it... leave. Although I'd imagine it would only be crazy extremist people and theives that would go to such lengths.

    Now if they tracked their goods past their doors... then I'd be signing whatever petition is required to get that tracking system out of there.

    But think about it though... especially in walmarts of the world... 1/2 the fun of going there is switching where things are hung. So isn't it only fair that the people who work there can actually have the ability to find something for someone who can't find where another customer put it?

  32. RFID, meet EMP by peacefinder · · Score: 2, Insightful

    I'm not especially worried about RFID tags in stores. Yes, it could be a serious privacy problem if a store tracked everything you picked up looked at in horror and disbelief, and set back down again hastily. (Like the Teddy Grahams bedsheets I saw the other week in a surplus store... a kiddie marketing tie-in gone horribly too far.) They might conclude that people were actually interested in such things.

    But I digress.

    What would bother me is the tracking products by RFID once I was out of the store. If stores are going to use RFID tags, I want them to expire, permanently, the moment I walk out of the place of purchase. And somehow I'm doubting that I can really trust the stores, the government, or the RFID manufacturers to take care of this little detail for me.

    So if there's any EE's out there who can tell us, what does it take to reliably kill an RFID tag? (A microwave oven?) If there's no easy way, would it be feasable to make a device that would reliably burn them out?

    --
    With reasonable men I will reason; with humane men I will plead; but to tyrants I will give no quarter. -- William Lloyd
  33. Easier Checkout?? by Sergeant+Beavis · · Score: 2, Insightful

    I'm not very worried about potiential tracking since that is already done everytime I use a credit card. However, I would think this could bring about the easier checkouts that we have been hearing about for the last decade where we just take our items through an automated checkout lane and simply pay up without having to scan our items.

    Right now, at certain KMarts, you can check yourself out, but you have to scan each individual item. I tried this once but after waiting 10 minutes as the technically inept attempt to accomplish this otherwise simple feat, I realized that the process was flawed. Putting these tags on all items will make it as simple as walking through a lane, sliding your debit card through a reader (or even simplier if you have an account with the store itself) and walking out the door.

    Now if they can only figure out how to automatically bag everything.

    --
    There is nothing inherently safe about liberty. That's why so many people died protecting it.
  34. RFID Concerns by cornice · · Score: 3, Interesting

    I work for a company that sells to one of the worlds largest retailers. This retailer recently held a meeting with all suppliers in the division and stated that RFIDs will be used on all pallets entering the DC this year and all products sold within a couple years. The benefits such as walking past the checkout and knowing exactly what's in your cart was discussed. Inventory management is the really big benefit though. Concerns such as thieves potentially knowing what's in your cart as you walk to your car were also discussed. Someone also voiced the concern that thieves with proper equipment could know exactly what's sitting in your car. It seems like the retailers know what the risks are. They are seriously trying to reduce those risks but the benefits are far too great for them to ignore. We're just hoping that the price comes down. The tags cost half as much as our product.

  35. Destroying RFIDs by Elusis · · Score: 3, Funny

    has anyone else had the thought that maybe by putting your new shirt, panties, ect in a microwave for a few seconds you would effectively destroy the RFID when you got it home if you were so inclined? I can definitely see a problem with anything metal but since i'm not into BDSM i don't wear metal panties....

  36. You have no idea... by NetRanger · · Score: 4, Informative

    Wal-Mart, for example, has a database TWICE the size of all the U.S. Government, combined.

    EVERY purchase you have ever made with a credit card is tracked right down to you. All your preferences are known, right down to your favorite deodorant.

    Wal-Mart, however you might think of it, is a brilliant company. Did you know that most of the products on the Wal-Mart shelf have NOT been bought by Wal-Mart? No, the manufacturer sends the products to Wal-Mart and waits until the item is actually run through the checkout scanner before it receives a check. The manufacturer is responsible for sending more products for Wal-Mart to stock. In return, they get access to that titanic-sized wealth of marketing data.

    This is where the radio tags come in. If you know exactly where any product is in your store, you can see what products sell better in what location -- in real time, across the country. And yes, shoplifting will become far more difficult for the petty theives -- I doubt the pros will be stopped by this technology.

    RFID tags aren't about big brother -- they're about big bucks.

    --
    -- We live in a world where lemonade is artificial and soap has real lemon.
    1. Re:You have no idea... by Grackle · · Score: 2, Interesting

      Wal-Mart, for example, has a database TWICE the size of all the U.S. Government, combined.

      This strikes me as an urban legend. Think about it -- all the tax data, census data, GIS data, weather data, etc. etc. etc. must amount to far far more than it takes to maintain Wal-Mart's inventory and financial systems.

      What is your source for this factoid? If it is true, I can't believe Wal-Mart is turning a profit!

  37. two words . . . by TechnoWeenie · · Score: 2, Insightful

    Pay Cash

    Sometimes I think I am the only person in the world who isn't unique in some way.

  38. Re:An inventory of my purhcases would be nice by The+Jonas · · Score: 2, Interesting

    Reminds of the system a co-worker and I tried to design about 7 years ago. The way it worked was that a bar-code scanning device (handheld or fixed-base, wired/wi-fi to broadband LAN in home)would scan UPC labels as family members used up their consumables. It would develop an ongoing editable shopping list/database and communicate (probably for a low fee, or no charge if retailers would agree)to the grocer's database and update the total cost of shopping including current sales/coupons/rebates for that day/week. The ultimate goal was to encourage competition between the retailers through the use of all their product datbases or through a centralized database through us or a 3rd party. Unfortuneately, it never materialized (yet, to my knowledge).

  39. Privacy issue explained by tchdab1 · · Score: 3, Insightful

    Geez, I can't believe how many posts don't understand the privacy issue. Let me summarize:

    1). the tags cannot be deactivated, are not deactivated when you purchase the item.

    2.) each tag has a unique ID - buy 3 identical pants, 3 tags have 3 different ID numbers.

    3.) pay with a traceable currency, like a credit card, and into the database goes your credit card info AND the IDs of the things you bought.

    4.) From now on, anyone with a scanner and access to the database where you bought stuff can know who you are, where you are. Walk into a Walmart on the other side of the world, and your RFID tag can identify you (or at least the purchaser of the goods). Have not only your buying habits, but your shopping habits tracked, stored, and datamined. Buy a shirt at a garage sale and get arrested for being someone else! Have more of your info make it into the Total Information Awareeness uberdatabase.

    It's a wonderful world.

    1. Re:Privacy issue explained by AlphaOne · · Score: 4, Insightful

      Although your points are valid, I really don't think this is a hot an issue as people make it out to be.

      Your every action can be, or nearly can be, tracked by other means, so what difference does it make if they put an RF inventory tag on your pants? Does some law mandate you can't remove these tags? Granted, it's highly inconvenient to remove them, but possible none-the-less.

      These tags are incredibly low power and can only be usefully read at distances typical to inventory: a couple of clear football fields at best. With all of your clothes in your closet, someone would have to be within a city block to even trigger the things and reading them would be even harder.

      As for an uber-database... remembering each RFID tag and what it was associated with is trivial, as is associating it with you when you purchase it. But then what? They already gather that information anyway. Even if you pay with cash, there's always a camera and don't think for one second they can't reassociate that register's receipts with the images on tape.

      I just don't see the privacy threat here... what's K-Mart going to do, drive around the neighborhood pinging houses to see if you've got some of their pants?

      The government could conceivably slap some database together for all this stuff, but the amount of storage required would be massive for a minimal amount of gain. They can already figure out what you bought and where now anyway.

      --
      All opinions presented here aren't mine.
    2. Re:Privacy issue explained by JohnA · · Score: 2, Informative
      The math here would make this impractical, think how many products there are in the world, how many brands of each product, how many sizes for each brand and then try stack on top of that another single unique for each six pack of gillete mach3 razor blades? Think how many cans of coke are sold a day. Not practical. One ID per specific product. Every can of coke - same id.
      Um, no. An RFID tag contains a unique 96-bit value. That means that there are 2^96 possible values for the RFID. In decimal, that is 79,228,162,514,264,337,593,543,950,336 possible values. In fact, even if you were to knock off the first 36 bits to allow for 68 billion "vendor id's" (enough for every human, ever, to have one), each "vendor" would still have 1,152,921,504,606,846,976 unique values available to just them.
  40. ...or make money recycling the tags by tomhudson · · Score: 3, Funny
    ... recycle the tags for fun and profit...
    1. Buy merchandise
    2. Remove tag, reactivate anf affix to your underwear
    3. Return to store
    4. Try to leave store
    5. Insist that if they want to search your shorts, you'll only let (pick the cutest staffer) do the search, and it must be in public, to protect your rights
    6. Sue (profit)
    or, to do the MasterCard thingee...
    1. 3 pairs of underwear: $8.00
    2. 1 RDIF tag activator: $500.00
    3. Totally fucking up their system: Priceless
  41. My thoughts... by nomel · · Score: 2, Funny

    Just carry around little EMP's to fry them in store.

    It seems to me that the main use of these transmitters is just to do the job of lazy employees. For instance, with the Gap store, why wouldn't they be looking at their shelves? Shouldn't the employees restock the shelves once they are emptied? Isn't that why they work there?

  42. There's a KILL command in the proposed standard by Anonymous Coward · · Score: 2, Informative

    The folks at the AutoID Center at MIT have already gotten plenty of feedback on this. The current proposed standard has a KILL command that disables the tag; the assumption is that as soon as you check out, the tag is killed and becomes inert.

  43. RFID can be Good For You! by Marton · · Score: 2, Insightful

    Imagine packing your shopping cart at the supermarket and simply pushing the cart up to the checkout counter, where the RFID tags would be read automatically. You pay, possibly to a machine, and you leave! No more messing around with long queues, barcode readers, etc.

    I'd love to see this happen.

    I'd also love to see these RFID tags deactivated as soon as I leave the store. There's really no need for my things broadcasting their possibly unique IDs in the air for anybody to read.

  44. Tags are item-specific, if you want them to be by mveloso · · Score: 3, Informative

    The EPC spec has all those bits so the instances of objects can be tracked. An EPC is broken down into four sections:

    bits 00-07 = header
    bits 08-35 = manufacturer (EPC Manager)
    bits 36-59 = Object Class
    bits 60-95 = Serial Number

    There's another EPC, the Compact EPC, that's only 64 bits long, because the longer bit length translates into higher-cost tags.

    So saying that RFID tags are -not- instance specific is incorrect. They can be (and the EPC is designed to be) instance specific, but it's up to the manufacturer.

    http://www.autoidcenter.org/research/MIT-AUTOID- WH -002.pdf
    http://www.autoidcenter.org/research/MIT -AUTOID-WH -008.pdf

  45. And you think things are private now? by VudooCrush · · Score: 2, Interesting

    Get a clue. What do you think club cards/saving cards are for at Grocery stores/Retail shopping centers? Just so you can get a discount? Think again.. Everything you purchase is recorded so the store can more accurately tell you what you want to buy through advertising. Check the back of your receipts when you check out, I doubt you will ever see one for dog or cat food if you have never purchased any items relating to a dog or cat. It's subtle now, but give it a year or two.. things will start to be more in your face.

  46. You are obviously single by Anonymous Coward · · Score: 2, Funny

    Moreover, this has the chance to obviate the checkout procedure altogether. Who wouldn't consider that a giant step forward?

    The thought of a wife going to the store, grabbing stuff and walking out, and then getting the bill at the end of the month ought to scare the living shit out of every husband on Earth.

    They day that happens, I cancel every card we have.

  47. this is good. by geekoid · · Score: 2, Insightful

    it will save you money, and reduce theft. As long as it stops as I leave there door.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  48. There are solutions by siskbc · · Score: 3, Insightful
    You are right, of course. The idea that anyone would try to make a national panty database sounds ridiculous, but they've done more ridiculous things. I think a law or something stipulating that they have to be removed/deactivated before you leave the store would work. But I don't see *that* happening.

    The thing is, there are situations where you will want it to keep working after you leave. Like you return the item, but you don't have your receipt, like it said in the article (yeah, I RTFA! :>) It would be great if the RFID from the item was stored with the purchase price in the database. And that necessitates the thing staying alive.

    So stores WILL be able to determine your buying history if you use a CC to pay(Grocery stores do now - with that little card they extorted you into giving them each time). And I bet the RFID manufacturer ends up selling these things in consecutive runs of ID #'s - making it EASY for the feds to determine where the panties were bought and to correlate them with a CC#, then a mailing address, etc.

    So what do we do? I think consumers will need to educate themselves a bit - especially with regard to where they buy clothing. We will need a privacy policy law like with the net. Try to pay for clothing with cash. And the greatest hope, I swear to God, will be sensationalist journalism. Even regular people will be creeped out by the idea of being tracked by their underwear. And you know Dateline or one of those crappy shows will do a thing on it if the NYTimes is on it now.

    Also, I plan on using a big fscking magnet on my clothes from now on. 5 Tesla should work ;)

    --

    -Looking for a job as a materials chemist or multivariat

  49. Walmart already tracks everything.... by jsimon12 · · Score: 2, Interesting

    "But what happens to privacy when everything you buy can be tracked from store floor to door?"

    I hate to be the one to break this too you, but Walmart already tracks EVERYTHING they sell. Every purchase goes into these giant NCR Terradata setups back at their home office. They mine it for trends and such already and have been doing so for years. So this really don't change that. The real question is how to you make sure the RFID tag is really deactivated?

  50. Hello! by mschuyler · · Score: 2

    What, you think RFID tags are invisible or something? Take off the #$%@ tag!

    --
    How about a moderation of -1 pedantic.
  51. I don't remember seeing this argument posted... by Anonymous Coward · · Score: 4, Interesting

    Imagine someone with a portable scanner walking through the mall parking lot knowing exactly which recently purchased items are in each vehicle...

    youch!

  52. If you want privacy... by halepark · · Score: 4, Funny

    just microwave your panties before you wear them. Not only will they be nice and toasty but the RFID will be fried.

  53. Electo-magneto pulses by baomike · · Score: 2

    I assume that these devices contain somesort of solid state circuitry. Therefore they could/should
    be vulnerable to an EM pulse. The question , how strong? My guess would be not much would be needed
    or the strips would be to big/expensive.