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Hong Kong Team Stores 90GB of Data In 1g of Bacteria

Bananana writes "A research team out of the Chinese University of Hong Kong has found a way to do data encryption and storage with bacteria. The project is called 'Bioencryption,' and their presentation (as a PDF file) is here."

164 comments

  1. Not secure by michelcolman · · Score: 4, Funny

    If that bacteria mutates and starts spreading through human hosts, EVERYONE will have your data!

    1. Re:Not secure by Konsalik · · Score: 5, Funny

      Hopefully they will contain the spelling of the word Bacteria :P

    2. Re:Not secure by Yvan256 · · Score: 1

      You: <sneeze>
      Nelson Muntz: Haw-Haw! All your data are belong to me!

    3. Re:Not secure by Roger+W+Moore · · Score: 2, Funny

      Nevermind security - what happens if you store an MP3 on these things? Sneezing could get you sued for copyright violation.

    4. Re:Not secure by Kilrah_il · · Score: 1

      And the next type of malware will be antibiotics? So, Norton will come out with anti-antibiotics software. That sounds sexy.

      --
      Whenever in an argument, remember this.
    5. Re:Not secure by Anonymous Coward · · Score: 0

      Don't you see? They've started mutating ALREADY!

    6. Re:Not secure by crunch_ca · · Score: 3, Funny

      It's enrypted. Apparently using a lossy enryption sheme.

    7. Re:Not secure by 0ptix · · Score: 1

      Indeed that would be the case. The data is not actually encrypted as claimed by the group, but rather just encoded. In other words there is no secret password required for recovering the data. Instead all you need is to know the scheme used to encode/decode the data.

      By the same token ASCII would be an "encryption" of Roman alphabet (amoungst other symbols). Clearly that's just BS.

    8. Re:Not secure by Anonymous Coward · · Score: 0

      If that bacteria mutates and starts spreading through human hosts, EVERYONE will have your data!

      If that bacteria mutates and starts spreading through human hosts, EVERYONE will have your data!

      ... and the RIAA will SUE YOUR ASS (literally)

    9. Re:Not secure by zakeria · · Score: 2, Funny

      considering the www is 99% porn, should this bacteria be classified as an STD/STI

    10. Re:Not secure by MacGyver2210 · · Score: 1

      Little Johnny: I did all my homework, but it died.

      --
      If the only way you can accept an assertion is by faith, then you are conceding that it can't be taken on its own merits
    11. Re:Not secure by Anonymous Coward · · Score: 0

      *Snorton

    12. Re:Not secure by Bananana · · Score: 1

      I think that is why they also do encryptions.

    13. Re:Not secure by Anonymous Coward · · Score: 0

      If they mutate, the data will be corrupted...

    14. Re:Not secure by Zero__Kelvin · · Score: 1

      "It's encrypted. Apparently using a lossy encryption scheme."

      Since I am able to decrypt your post to an identical copy of the (intended) original, it is not lossy encryption scheme..

      --
      Guns don't kill people; Physics kills people! - John Lithgow as Dick Solomon on Third Rock From The Sun
    15. Re:Not secure by kamikaze_late2party · · Score: 1

      Or Smiley Faces on the side of the bacteria themselves - Regenesis style

    16. Re:Not secure by Dachannien · · Score: 1

      That's okay, you can just sue the bacteria for copyright infringement.

    17. Re:Not secure by RMH101 · · Score: 1

      "Real Men don't make backups. They upload it via bacteria and let the world mirror it."

    18. Re:Not secure by Mindcontrolled · · Score: 1

      Bacteriophages ate my homework...

      --
      Ubi solitudinem faciunt, pacem appellant.
    19. Re:Not secure by nahdude812 · · Score: 1

      I dunno, on my screen your so-called identical copy is a lighter shade of gray, so it looks like it still lost some blackness. Nice try though.

      On the upshot, it looks like it gained a light gray bar! Maybe that's where all the black went?

    20. Re:Not secure by Zero__Kelvin · · Score: 1

      "I dunno, on my screen your so-called identical copy is a lighter shade of gray, so it looks like it still lost some blackness. Nice try though."

      ... and when I decrypt a message from the Nazis circa WWII it is on a different type of paper that didn't exist then, or on a computer screen. Desperate attempt to look smart though.

      --
      Guns don't kill people; Physics kills people! - John Lithgow as Dick Solomon on Third Rock From The Sun
    21. Re:Not secure by Anonymous Coward · · Score: 0

      Whoosh!

  2. I'm more interested... by Anonymous Coward · · Score: 3, Interesting

    in what bateria is.

    1. Re:I'm more interested... by Yvan256 · · Score: 3, Funny

      It's what happens when you store your spell-checking software into 1 gram of bacteria.

    2. Re:I'm more interested... by Anonymous Coward · · Score: 0

      With Wikipedia too, it will take over hosts and start living life. (as we know it)

    3. Re:I'm more interested... by gstoddart · · Score: 3, Funny

      in what bateria is.

      It's where the bats eat lunch?

      --
      Lost at C:>. Found at C.
    4. Re:I'm more interested... by Ol+Biscuitbarrel · · Score: 1

      It's a camel with no hump.

    5. Re:I'm more interested... by triazotan · · Score: 1

      Where I come from "bateria" is the word for "battery". That said: it's quite impressive how much data could be stored in a typicall phone or notebook battery at rate of 90GB/g. Now I foresee hard drive manufacturers will have to put 90Ah/g into their products to stay competitive...

    6. Re:I'm more interested... by Arty2 · · Score: 3, Funny

      And yet, they till haven't fixed it after so many comments. It mut be intentional!

    7. Re:I'm more interested... by Anonymous Coward · · Score: 0

      A horse?

    8. Re:I'm more interested... by unity100 · · Score: 1

      that would be bateteria.

    9. Re:I'm more interested... by Joce640k · · Score: 1

      Also "drum kit"... :-)

      --
      No sig today...
    10. Re:I'm more interested... by nospam007 · · Score: 1

      Now they can never fix the title or nobody will get the jokes.

    11. Re:I'm more interested... by arisvega · · Score: 2, Interesting

      1 gram is of the order of 1 trillion bacteria - I am not impressed by 90G

      --
      The three laws of thermodynamics:(1) You can't win. (2) You can't break even. (3) You can't even quit.
  3. So that mean by Anarchduke · · Score: 4, Funny

    The next time i wipe my hard drive, I could do it with bleach?

    --
    who prays for Satan? Who in 18 centuries has had the humanity to pray for the 1 sinner that needed it most? ~Mark Twain
    1. Re:So that mean by ocdscouter · · Score: 1

      If this is a step toward brain bleach, I'm all for it!

    2. Re:So that mean by Tobenisstinky · · Score: 1

      Naw, just stop feeding it!

      --
      wha'? where am i?
  4. What about performance? by rvr777 · · Score: 1

    How fast is the data access? Can I use them for RAID 10 in my new storage?

    1. Re:What about performance? by Anonymous Coward · · Score: 0

      access? Nobody said anything about accessing the data (not in the summary at least)

    2. Re:What about performance? by Joce640k · · Score: 1

      What if they move around and mix up the bits?

      --
      No sig today...
  5. Bateria? Holy Data Storage Batman by rossdee · · Score: 4, Funny

    Bateria?

    Was the research funded by Bruce Wayne

    1. Re:Bateria? Holy Data Storage Batman by nurb432 · · Score: 1

      Come with us, you know too much.

      --
      ---- Booth was a patriot ----
    2. Re:Bateria? Holy Data Storage Batman by Anonymous Coward · · Score: 0

      It was actually developed in Corellia's CorSec.

      He finds out that Rostek, a freelance horticulturist, has encoded Jedi lore, in binary form, into the genetic sequences of the hybrid flowers he has become famous for.

      Yeah I'm a big nerd. Let he who is without sin, yadda yadda.

  6. Virus? by Lohrno · · Score: 0

    Gives new(old?) meaning to the term virus. ;)

    1. Re:Virus? by nomoreunusednickname · · Score: 3, Informative

      No, it doesn't.

  7. Obligatory by Yvan256 · · Score: 5, Funny

    It's life, Jim, but not as we know it.

    My anti-virus software just deleted all my data!

    My Windows computer has been infected! Go buy another 2TB hard drive, I'm running out of space at an exponential rate!

    In Soviet Russia, bacteria infects your data!

    The Bacteria Protection Agency is up in arms!

    Hello nerds. Look at your keyboard, now back to me, now back at your keyboard, now back to me. Sadly, it's infected with bacteria, but if you stopped washing your hands, it could be a lot worst. Look down, back up, where are you? You’re still at your desk reading this shit. What’s on your hand, back at me. I have it, the solution to your storage problems. Look again, the bacteria are now data. Anything is possible when you stop bathing. I’m a trojan horse.

    etc.

    1. Re:Obligatory by courteaudotbiz · · Score: 1

      In Soviet Russia, bacteria infects your data!

      Better like this: In Soviet Russia, your data infects bacteria!

    2. Re:Obligatory by unity100 · · Score: 1

      Hello nerds. Look at your keyboard, now back to me, now back at your keyboard, now back to me. Sadly, it's infected with bacteria, but if you stopped washing your hands, it could be a lot worst. Look down, back up, where are you? You’re still at your desk reading this shit. What’s on your hand, back at me. I have it, the solution to your storage problems. Look again, the bacteria are now data. Anything is possible when you stop bathing. I’m a trojan horse.

      im speechless after reading this ...

    3. Re:Obligatory by kent_eh · · Score: 2, Informative

      It's life, Jim, but not as we know it.

      That's not the star trek reference that jumped into my mind.
      I was thinking of these.

      --

      ---
      "I can't complain, but sometimes still do..." Joe Walsh
    4. Re:Obligatory by eulernet · · Score: 1

      All your bacteria are belong to us.

    5. Re:Obligatory by SuricouRaven · · Score: 1

      The fans always questioned the purpose of those. Their malfunctioning nearly destroyed the ship three times, yet they provide no apparent benefit. They are supposed to be some sort of super-processor, but this is an informed attribute - never is their supercomputing power called upon in any episode.

    6. Re:Obligatory by Anonymous Coward · · Score: 0

      This thread is now bacteria.

    7. Re:Obligatory by Yvan256 · · Score: 1

      It's about how keyboards are more infected than toilet seats. If you thought about something else, it's your own fault.

    8. Re:Obligatory by unity100 · · Score: 1

      i knew what it was.

    9. Re:Obligatory by Anonymous Coward · · Score: 0

      "Gel packs could be modified by injecting chroniton-infused serum into the packs in order to return a ship caught in numerous temporal periods, such as caused by a temporal anomaly, to a single temporal period. This process returned the ship to a few seconds before the anomaly occurred." Sounds pretty handy to me, they were always darting all over the timestream for no apparent reason.

    10. Re:Obligatory by Voyager529 · · Score: 1

      never is their supercomputing power called upon in any episode.

      Funny answer: How much computing power do YOU think would be necessary to run Windows 2370? And no, the year of Linux on the starship still hasn't happened yet - unless you'd like to attribute the exploding consoles to kernel panics instead of BSODs.

      Serious answer: you have a hologram performing surgery. you have Harry Kim's Astrometrics lab which tracks some absurd amount of celestial objects, process regular space and subspace communications, and do database queries that would make Google's web index look like a shopping list. Certainly that's going to take a smidge more than a Pentium III. The way I always figured it was that the gel packs were responsible for the ship's day-to-day operations, otherwise they'd be camping out doing nothing for 90% of the time while still requiring power and maintenance.

    11. Re:Obligatory by SuricouRaven · · Score: 1

      This was not their intended purpose though, as can be seen by the need for someone to physically run all over the ship with a hypospray.

  8. Contagious meme! by ultranova · · Score: 1

    This gives a whole new meaning to the term "contagious meme" :).

    --

    Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

  9. Performance shmerformance by Anonymous Coward · · Score: 0

    We need to find a long-term backup medium, as long as I keep a cold slice of pizza on my hard drive, those bacteria will keep munching away and saving my data.

  10. Actually, that's not bad by CCarrot · · Score: 1

    For data density, that's not too shabby. 1TB of data fits into approximately 12 grams of storage.

    Of course, it depends on the size/weight of the read/write equipment, but could this be comparable to mechanical disks for data density?

    Just have to remember to feed and water your computer every so often...and wonder if the data cops would be able to use torture to force-retrieve your data? Poor little bugs...

    --
    "I love animals! Some are cute, others are tasty, what's not to like?" - Betsy Schroeder, Jeopardy contestant
    1. Re:Actually, that's not bad by Anonymous Coward · · Score: 1

      From the presentation - slide 35 - it seems that 1g == 900 TB of data, not 90GB! That is quite a lot!

    2. Re:Actually, that's not bad by Amorymeltzer · · Score: 1

      Well, it would depend on what you call comparable, but it helps a lot being stored in quaternary as opposed to binary.

      --
      I live in constant fear of the Coming of the Red Spiders.
    3. Re:Actually, that's not bad by cathector · · Score: 1

      i'd be pretty skeptical that the bits/kg of biological storage will come anywhere close to that of more traditional media anytime soon.
      i'm speculating, but i suspect that if you weighed the magnetic particles responsible for current HD technology they'd come in at way over 100GB/gram.

    4. Re:Actually, that's not bad by twisteddk · · Score: 1

      Well, that would be dependent on a few things:

      1) That all the data in the bacteria can be overwritten. I highly doubt that, that would change the genetic makup of the bacteria, to where it may not be usable any more
      2) That you maintain only ONE copy of your data, and this study is based upon both a lot of cheksums, and the fact that the bacteria it self will replicate your data.
      3) That you can actually maintain your data on 1g, and never need to extend your storage

      Considering these limitations, a factor 1:10000 does actually seem somewhat reasonable to me.

      I can easily see a lot of limitations to this technology. First off: deleting bytes seems to be somewhat problematic, because you have multiple copies of your data. Selectively killing of individual cells in a bacteria is something a LOT of scientists would love to be able to do today, but still haven't got decent delivery systems for.
      Second, if data replicates itself repeatedly, you may run out of storage space before you've put very much data on your device, because it continually spawns multiple copies of your data.

      All in all, a great WORM device, but not comparable to a harddrive, and certainly not to one of 900TB in any event.

      --
      --- To err is human... Am I more human than most ?
    5. Re:Actually, that's not bad by CCarrot · · Score: 1

      Not to mention that current storage technology doesn't need a life support system, which will of course add weight to the overall system...yeah.

      I just thought it was decent at a first glance, but if you compare the bacteria (storage) weight to the actual weight of contemporary drive platters alone, it's not so impressive...and as others have mentioned, data management pains would seem to negate most observed advantages, other than possibly the strength of the data encryption.

      --
      "I love animals! Some are cute, others are tasty, what's not to like?" - Betsy Schroeder, Jeopardy contestant
    6. Re:Actually, that's not bad by Anonymous Coward · · Score: 0

      Did nobody read the original PDF? They store 900,000GB, or the equivalent of 450 2TB hard drives.

  11. Funny by Konsalik · · Score: 3, Informative

    I see no posts tagged other than funny in this story's future...

    1. Re:Funny by mikaelwbergene · · Score: 3, Funny

      Except, ironically, now your comment will be tagged interesting/informative.

      You just foiled your own prediction.

    2. Re:Funny by ColdWetDog · · Score: 0, Flamebait

      That's because, if you try to read the TFA you don't get very far. Even with NoScript more or less completely unloaded, I can't get the links to work.

      As far as I can tell, they "encrypt" data with a specific nuclease. If that's all they do, then following the sequence specific behaviors of the enzyme should allow you do 'decrypt' it which isn't terribly secure. But I really can't follow what they are actually doing, if anything.

      --
      Faster! Faster! Faster would be better!
  12. Bacteriabook by He+who+knows · · Score: 1

    cant be long now.

    1. Re:Bacteriabook by courteaudotbiz · · Score: 1

      Hey, I just got my brand new LaCie 90GB Hard Petridish!

  13. Hah! by TDyl · · Score: 1

    Now let's see the TSA mess with my pr0n (sorry, business data) at the airport!

    And I can quite happily keep it warm under my balls. "Sorry, officer, it's man juice, really".

    --
    Todd: I hope it proves as delicious as the farmers that grew them
    1. Re:Hah! by Anonymous Coward · · Score: 0

      And I can quite happily keep it warm under my balls. "Sorry, officer, it's man juice, really".

      OK, I'm just gonna say "Nazi" right now so we can invoke Godwin and be done with this thread. It has already gone as far down-hill as we dare!!

      Must stop TSA Nazis from swabbing our balls to see if we're smuggling information. What would that be, nadanography?

  14. I know it's pedantic, buuut... by mikaelwbergene · · Score: 2, Informative

    "The term bateria means “drum kit” in Portuguese and Spanish." http://en.wikipedia.org/wiki/Bateria

    Does that mean we have to samba every time we access data?

    Actually, that sounds kinda fun.

    1. Re:I know it's pedantic, buuut... by Artemis3 · · Score: 1

      Its also Battery.

      --
      Artix
      Your Linux, your init.
  15. They stored about 100 bytes. by Animats · · Score: 3, Informative

    What they actually did was to store about 100 bytes. This may be useful for putting copyright information into genetically engineered organisms. As a method of bulk data storage, though, it leaves much to be desired.

    DNA synthesis costs about $0.29 per base pair. Sequencing is a bit cheaper, but you currently get less than 1000 base pairs sequenced per run. Reading and writing takes a room of expensive wet lab gear, and hours to days.

    1. Re:They stored about 100 bytes. by jelizondo · · Score: 1

      As for copyright or other messages in genetically modified organisms, it has been done before.

      --
      Be very, very careful what you put into that head, because you will never, ever get it out. - Cardinal Wolsey
    2. Re:They stored about 100 bytes. by Anonymous Coward · · Score: 0

      Terabytes, not bytes. Get a user upgrade.

  16. I just couldn't help myself with this one.

  17. PETG is outraged! by ewhenn · · Score: 1

    In a related story, People for the Ethical Treatment of Germs are outraged. A spokesperson for the agency has offered an official statement requesting minimum hourly wages, paid vacation time off, and retirement benefits. They fell that considering the working environment is quite literally a shit-hole these demands are entirely reasonable.

  18. I'm sorry professor, my roomate ate my homework by DontBlameCanada · · Score: 2, Funny

    I had it stored on my brand-new crash-proof bio-Raid 5 array. But Smokey scored a big bag of weed last night, got the hungry and thought the bio-drives were blocks of ice cream I'd forgotten to put away. He tossed them in the freezer and ate 'em with chocolate sauce. I guess crash-proof, isn't munchy-proof.

  19. 10x The size listed. by Anonymous Coward · · Score: 0

    On slide 35 / 47 it claims 900GB, not 90 / 1 gram.

  20. Long Term Storage? by Anonymous Coward · · Score: 1

    I had no idea that my toilet could become my next data-warehouse.

  21. And it was all destroyed.... by Brad1138 · · Score: 1

    By a maid and some Lysol.

    --
    If you could reason with religious people, there would be no religious people
  22. Any biologist here? by UBfusion · · Score: 1

    I'd appreciate if a biologist /.er could shed some light to the following questions:

    1. How many cells are there in 1 kg of bacteria?

    2. How many cells are there in the human body?

    3. By analogy, how many bytes can be stored in a human body?

    4. How may bytes are stored in a human brain?

    and optionally 5. How many cells and bytes are killed by an 1-hour dose of reading /. ?

    1. Re:Any biologist here? by Anonymous Coward · · Score: 0

      Question #1 is answered in TFA.

    2. Re:Any biologist here? by Anonymous Coward · · Score: 0

      I think someone got their calculation/information wrong somewhere.

      Title says 90GB in 1g of Bacteria (the team's presentation claims 900,000GB or ~900TB).

      The team said that 1kb of data could be stored in only 18 cells.

      They also said that 1g of bacteria contains approx. 10 million bacteria.

      10000000/18 = 555555KB/0.5GB?

  23. Street food as a source of secondary memory by Anonymous Coward · · Score: 0

    So it is possible to store several petabytes of encrypted data in a human being if the person has had Chinese food at Kendall Square.

    1. Re:Street food as a source of secondary memory by Sulphur · · Score: 1

      So it is possible to store several petabytes of encrypted data in a human being if the person has had Chinese food at Kendall Square.

      Does Wikileaks know about this?

  24. Shows the ultimate futility of copyright.. by xtal · · Score: 1, Offtopic

    When you can carry around the sum total of humanity's creative works in a backpack that's easily copied, traditional notions of intellectual property become meaningless. No amount of legal penalty will change this. The drive to share the experience of new information is too strong.

    Adapt or die.

    --
    ..don't panic
    1. Re:Shows the ultimate futility of copyright.. by Nailer235 · · Score: 1

      Uhm, the bacteria only holds the information we already have. It doesn't magically hold information that hasn't been created yet. How exactly do traditional notions of intellectual property become meaningless again?

    2. Re:Shows the ultimate futility of copyright.. by xtal · · Score: 1

      You can't enforce artificial scarcity in an environment where storage capacity is free.

      Do you think home photos are driving HD capacities, or this research?

      --
      ..don't panic
  25. Tagged "whatcouldpossiblygowrong" by Spy+der+Mann · · Score: 1

    I read TFA, and they're storing the data in the Bacteria's DNA. I assume there is a minimum chance of this happening, but if somehow the bacteria mutate and reproduce, perhaps with horizontal gene transfer, I don't know what could happen to existing species. What if suddenly one gene is changed and suddenly harmless bacteria become harmful?

    Seriously, have they done a study on the safety of this method? Worst of all, we're not talking about a species which can easily be handled and captured if it ever escapes. We're talking about freaking bacteria.

    1. Re:Tagged "whatcouldpossiblygowrong" by Dunbal · · Score: 1

      Not to mention the fact that DNA has this tendency to mutate.

      "Gee I really don't know why the sales figures have fallen, I could have sworn they were normal last night when I wrote this presentation!"

      --
      Seven puppies were harmed during the making of this post.
    2. Re:Tagged "whatcouldpossiblygowrong" by Anonymous Coward · · Score: 0

      What if suddenly one gene is changed and suddenly harmless bacteria become harmful?

      Then the bacteria becomes harmful. But the risk seems proportional to the number of bacteria on Earth, and not on these experiments.

      Whatcouldpossiblygowrong is that when you catch a cold, you might get to watch a movie for free after sneezing into your bacteria-reader.

    3. Re:Tagged "whatcouldpossiblygowrong" by michelcolman · · Score: 1

      Wow, indeed, I hope they're properly sanitizing their strings, this could produce the mother of all code injection attacks!

      I would like to back up this file with pictures of our little son, Bobby Killhost...

    4. Re:Tagged "whatcouldpossiblygowrong" by Anonymous Coward · · Score: 1, Funny

      Little Bobby Tables, we call him.

    5. Re:Tagged "whatcouldpossiblygowrong" by Anonymous Coward · · Score: 0

      Yeah, it's not like the biologists working on this would have thought of that themselves, oh wait...

    6. Re:Tagged "whatcouldpossiblygowrong" by michelcolman · · Score: 1

      No, that's his little nephew who merely deleted student tables (full name Robert');DROP TABLE Students;--)

  26. I can help... by interval1066 · · Score: 2, Funny

    Every time I sit on the crapper I must be producing terrabytes of back-up storage.

    --
    Python: 'And then suddenly you have a language which says "we're all stuck with whatever the whiniest coder wants".'
  27. Re:10,000x The size listed. by Anonymous Coward · · Score: 0

    Actually it says 900,000GB. You were off by 10,000x. Better than the summary though.

  28. I think I've heard that quote before... by Bogtha · · Score: 3, Funny

    Only wimps use tape backup: real men just encode their data into their dna, and let women mirror it ;)

    --
    Bogtha Bogtha Bogtha
    1. Re:I think I've heard that quote before... by ColdWetDog · · Score: 3, Funny

      Only wimps use tape backup: real men just encode their data into their dna, and let women mirror it ;)

      That can be a hella expensive form of storage. Both maintenance and upgrade costs will just kill you.

      --
      Faster! Faster! Faster would be better!
    2. Re:I think I've heard that quote before... by FatdogHaiku · · Score: 1

      Only wimps use tape backup: real men just encode their data into their dna, and let women mirror it ;)

      That can be a hella expensive form of storage. Both maintenance and upgrade costs will just kill you.

      Not to mention where we once had to fear strong magnetic fields, we will now freak up over a can of Lysol...

      --
      You have the right to remain sentient. If you give up the right to remain sentient, you will be elected to public office
    3. Re:I think I've heard that quote before... by Rolgar · · Score: 1

      Not to mention it takes at least 9 months between backups.

    4. Re:I think I've heard that quote before... by Ced_Ex · · Score: 1

      Sometimes you end up with 2 backups, which can be redundant.

      --
      Live forever, or die trying.
    5. Re:I think I've heard that quote before... by Anonymous Coward · · Score: 0

      Only wimps use tape backup: real men just encode their data into their dna, and let women mirror it ;)

      Both maintenance and upgrade costs will just kill you.

      If you are lucky.

  29. someone please mod parent up by unity100 · · Score: 1

    i posted.

  30. File format by LambdaWolf · · Score: 1

    The project is called 'Bioencryption,' and their presentation (as a PDF file) is here.

    As a PDF file, as opposed to as a bacterial culture, right?

    --
    "This algorithm runs in constant time. Come on, 2,147,483,648 is a constant..."
  31. How about... by Anonymous Coward · · Score: 0

    ...fixing the title with "Hong Kong Team Experiments with Wet Technology that Could Potentially Store up to 900TB of Data in 1g of E.Coli" as it says page 35 of their PDF.

  32. Suspiciously easy by Kim0 · · Score: 1

    They code 2 bits into each base pair of DNA, which is the maximum possible.
    This means that some of the data will be instructions that the cell will execute.

    I saw nothing of how to stop cells from executing the data.

  33. I can't wait for the day by Anonymous Coward · · Score: 0

    when I am arrested and/or sued for copyright violations when I am sick with pirated bacteria..

  34. Good thing they gave a link to a PDF... by rrossman2 · · Score: 1

    Even the worst of the PDF viewers (Adobe) can be freely downloaded, but I haven't quite found a Bacteria Viewer for download yet...

  35. iGEM teams by Uruviel · · Score: 2, Interesting

    Woah iGEM seems to be getting a lot of attention! This is good I think, synthetic biology is an important new field of engineering and science. In many ways I feel like the "old" AI days, the whole philosophy of "if you want to understand it, you'll have to build it" is very similar. Personally I was part of the University of Groningen team (www.igemgroningen.com) which aimed to create a hydrophobic (water repelling) biofilm coating, it could've had lots of applications if it worked but like most iGEM teams it wasn't all that successful. One of my primary objections to this project while watching the presentation is that you'll still have to sequence the genome ... a costly and time consuming activity, also the compression was a good thought but large sequences of nucleotides will inevitably start coding for RNA which could lead to a whole range of interference, unwanted proteins being the obvious one. Moreover you'll have entire colonies (millions of cells) with the same data, and little to no control between the individual differences. While I do believe in the future of organic systems as a means for data processing and storage I don't believe that treating them as digital circuits is the right way to go.

  36. New development by Drakkenmensch · · Score: 1

    Due to recent discoveries in data storage, encryption and data security issues will henceforth be handled by the CDC.

  37. Idea! by neokushan · · Score: 1

    "program" the bacteria to generate rainbow tables, then as they reproduce, the size of the tables will expand, meaning you get more useful data over time. Eventually, you'll be able to get a 200 char password from its MD5, even if it's made of random characters and numbers, as well as upper and lower case letters!*

    *Note: the above post has a deliberately narrow view as to how Bioencryption, rainbow tables, password cracking, science, etc. works

    --
    +1 IDisagreeSoHeMustBeATrollOrAnAstroturferOrAShill
  38. Can we just clear something up by safetyinnumbers · · Score: 5, Funny

    Does "1g of bacteria" mean 1000 or 1024 milligrams?

    1. Re:Can we just clear something up by Dilligent · · Score: 3, Funny

      obviosly it means data is being accelerated at 1g on planet bacteria :)

  39. Huh? by gaderael · · Score: 1

    What the Hell is a Bateria? It's not like Midichlorians, is it?

    --
    Anyone got a light for my sig?
  40. Reedeeculous by Ancient_Hacker · · Score: 1

    Saw the ppt show. There's nothing there.

    Just some very basic blather about encoding and redundancy.

    Absolutely nothing new.

    And AFAICT they have not done any actual DNA coding and decoding.

    Perhaps they would have done everyone a service by actually estimating the time and cost of encoding/decoding 90GB.

    Perhaps they left that part out as the numbers would be so dismal.

  41. Its grammar negative bacteria. by GarryFre · · Score: 1

    Explains the spelling error.

    --
    www.Migrainesoft.com - Computer giving you a headache? We can fix that!
  42. Related News.... by mrops · · Score: 1

    In related news, the scientist was charged with DMCA violation as the bacteria duplicated data every time it divided into a new cell. RIAA was heard saying this is a blatant copy right violation. Test MP3s were all legally purchased.

    1. Re:Related News.... by RockDoctor · · Score: 1

      I have this image of a bacterium on the witness stand. Naaah, Larson has probably done it already.

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
  43. Skeptical when their links are dead by BoRegardless · · Score: 1

    Extraordinary claims need to have extraordinarily well working links.

  44. DNA Mutations by Anonymous Coward · · Score: 0

    One thing they didn't mention was the probability of the DNA mutating? That would change the message. These bacteria have to reproduce and copy the DNA...there should be some chance of a mutation.

  45. typo in article title? by Anonymous Coward · · Score: 0

    The presentation says that 1g of E.Coli can contain 900 000gb, or 450 x 2tb hdd. That's slightly more than the 90gb in title.

  46. Great - yet another confusing unit of measure by Jah-Wren+Ryel · · Score: 5, Funny

    Now we've got three meanings for GB:

    1GB = 10^9
    1GB = 2^30
    1GB = 1 Gram Bacteria

    When will the madness end!?

    --
    When information is power, privacy is freedom.
    1. Re:Great - yet another confusing unit of measure by notaspy · · Score: 1

      When they set the Library of Congress as the standard unit.

      "When will the madness end!?"

      --
      hi!
    2. Re:Great - yet another confusing unit of measure by Anonymous Coward · · Score: 0

      1 GB = 3.67 Friendfaces

      It's a disease based on friendship!

    3. Re:Great - yet another confusing unit of measure by Anonymous Coward · · Score: 0

      This is madness !??

      This is SPPPAAAAARRRTTTTTAAA!!!!!.

      Yea, but point taken.

    4. Re:Great - yet another confusing unit of measure by Anonymous Coward · · Score: 0

      So you're saying that 1000 Gram Bacteria will be a KGB?

      Oh. My. God! Where's my tinfoil hat?

  47. It's not 90 GB, it's 900 TB by Anonymous Coward · · Score: 0

    The capacity of the system is 900TB in 1 g of cells, not 90 GB. Read and write are bit slow...

  48. Viruses!!! by cowtamer · · Score: 1, Interesting

    Great...

    Now it'll be possible to catch human viruses from the Internet :)

    (Seriously -- what would stop an attacker from crafting a message that will code for a virus if this system ever found use?).

    1. Re:Viruses!!! by hallux.sinister · · Score: 1

      The fact that bacteria != viruses.

    2. Re:Viruses!!! by cowtamer · · Score: 1

      The fact that bacteria != viruses.

      Viruses (virii, actually) are simply packets of DNA or RNA that get expressed by a host. Some viruses can integrate themselves into the DNA of their hosts and replicate with their hosts, to be expressed (i.e., "executed" in the programming sense) in later generations.

      Bacteria have well-understood mechanisms for gene expression. They can be engineered to express human or plant DNA (insulin is manufactured in this way with genetically engineered bacteria expressing human genes).

      If you were storing "data" in DNA, I believe it would be relatively easy to engineer code into the bacterial DNA that would cause viral DNA to be expressed.

      Think of DNA as executable binary code. Computer viruses are analogous to biological viruses in the sense that they only contain enough information to take over the host organism for the purpose of replicating (and packaging) themselves. In that sense, both biological and computer viruses are nothing more than self-replicating pieces of information (the instructions for making and assembling the physical proteins which comprise the viral envelope are also in the viral DNA). The only difference is the storage and execution medium.

  49. decoding bacteria by Anonymous Coward · · Score: 0

    They translated ASCII into DNA coding strings and implanted those into the bacteria...I wonder have they tried to use the same decrytion method to decode current Bacteria DNA sequences into ASCII and see what they say....maybe the bacteria have been trying to talk to us all along???

  50. Encryption? by Anonymous Coward · · Score: 0

    Is it just me or is the method they describe as 'encryption' not actual encryption? What they describe in that section seems to refer more to the way they create the DNA strand in the form of [header][data][checksum]. Same with the decryption section, it refers to how they identify a full sequence for decoding. A common case of confusion between encoding and encryption? Or am I missing something?

    Clearly your could encrypt the data (eg. with a block cipher/AES) in its binary form _before_ performing the binary->base pair conversion.

  51. Big deal by zakeria · · Score: 1

    I've been storing all my porn in my sea monkey aquarium for years now!

  52. Wrong info by Anonymous Coward · · Score: 0

    The artikel states that 1g equals 900,000 GB, not 90 GB.

  53. Now, the next hurdle: successfully read it back by noidentity · · Score: 1

    Now that the team has stored 90GB of data in 1g o bacteria, they're still working on how the hell to read the data back succesfully.

    1. Re:Now, the next hurdle: successfully read it back by Sulphur · · Score: 1

      What filesystem is this?

      I tried the ZFS "data compression" trick, and all I got was hammered shit.

    2. Re:Now, the next hurdle: successfully read it back by Sulphur · · Score: 1

      What filesystem is this?

      I tried the ZFS "data compression" trick, and all I got was hammered shit.

      http://www.youtube.com/watch?v=QGIwg6ye1gE

  54. Am I missing something here? by Anachragnome · · Score: 1

    Am I missing something here?

    What is the advantage of having to keep your data storage ALIVE as opposed to...well, just sitting there? This seems like a serious drawback to me.

    And besides, terrorists will start using data storage devices to transport biological weaponry and all storage devices will have to be sequenced before travelers will be allowed into the boarding areas.

    Wait a second, what thread was I in?

  55. Did anyone else actually read it? by Anonymous Coward · · Score: 0

    On slide 35 of the presentation is clearly states that 1 gram of E.coli can actually contain 900,000GB. It draws the comparison to 450 x 2TB Hard Disks.

  56. Problems and Benefits... by Twitchimus · · Score: 2, Funny

    Problem: Sneezing, and losing your entire collection of pornography.

    Benefit: My offsite backup facility is now a brothel.

    "There is no aspect of computing which does not, in some way, relate to sex."

  57. DNA Synthesis Fidelity by Anonymous Coward · · Score: 0

    I'm trying to figure out how they synthesized 1kb pieces of DNA without significant error rates. We're pushing the envelope after about 90 nucleotides with our in-house DNA synthesis machine.

  58. 90GB on 1g of bacteria.. by goldaryn · · Score: 1

    ..plenty of room for a Windows 7 install

    This is what is known in the art world as a perfect marriage of subject and medium :-]

  59. Capacity in correct? by wyvernone · · Score: 1

    Was that a typo? From the PDF I thought it was 1 gram = 900 TB (900,000 GB) not 90 GB

  60. They did not do what is stated in the summary by Anonymous Coward · · Score: 0

    Hello, currently even at generous cost allowances this would cost 5-10 billion dollars to store 90gb of data this way. Not to mention the coat of getting it back out when you wanted to Would run in the several million dollar range. How much do you think it costs to synthesize a specific sequence of bps accuractly?

  61. Where's that Word doc ??? by nicc777 · · Score: 1

    My hard drive ate it :-)

    --
    Need an ISP in South Africa?
  62. A couple of weeks for genes to go global... by Paul+Fernhout · · Score: 1

    That was what I was told around 1992 by someone who studied bacterial genetics. In just a couple of weeks, some new gene that showed up in bacteria in one place (say, a mutation producing a better way to process some compund in a patch of mud somewhere) could be found in bacteria on the other side of the planet. Which made me realize (in theory) then that coding information into bacteria could be like a low bandwidth internet, by just sequencing packets of data into bacteria that were released, and elsewhere devices would continually sequence the genes of bacteria looking for data packets. I can't say I really like the risk of creating all that new random genetic material though. Also, that timescale is maybe only for genes with selective value (not random ones). Essentially, this researcher told me that bacteria formed a huge supercomputer covering the entire planet.

    --
    A 21st century issue: the irony of technologies of abundance in the hands of those still thinking in terms of scarcity.
  63. 900,000 GB of Data In 1g of Bacteria by Wulfrunner · · Score: 2, Informative

    From the presentation they claim to be able to store 900,000 GB of data in 1g of Bacteria, not 90 GB as stated in the (current) story title.

  64. Is this secure? by JustCallMeRich · · Score: 2, Funny

    Anyone else see a security problem in opening a PDF from some source in China?

    --
    http://Communityville.com - A free place for new and old neighborhood webmasters to hang out.
  65. SCARY by Anonymous Coward · · Score: 0

    Sorry, but data in e.coli?
    It scares the ... out of me. (in the most negative way)

  66. It's actually 900 TB of data by Anonymous Coward · · Score: 0

    In the presentation attached to this link, it says theoretically 1 g of bacteria can store 900,000GB of data. That's a pretty significant change from what the title of here says. It is incredibly impractical now considering the costs of synthesizing nucleic acids and sequencing them later but it is appealing in a sci-fi way.

  67. Viruses of tomorrow by batistuta · · Score: 2, Funny

    Warning! McAfee and Symantec have reported a new computer virus that is spreading widely over internet and snail mail. Actually it is not a virus, but an antibiotic, which will kill all your hard drive bacteria.

    Security companies are working hand-on-hand with hard drive manufacturers for injecting the N-1 gene into the affected bacteria, with the hope of making them resistant to the virus or antibiotics, depending on how you want to call it. The medical community is getting nuts with the new definitions, and some people have even compared them to the Gb vs Gib war. There has also been discussion regarding the potential dangers of such bacteria mutating into a self-aware being. Oh wait, never mind. Please, every one move to SSD storage ASAP

  68. Amount seems different by Anonymous Coward · · Score: 0

    From the PDF presentation file (linked to in the post) it seems that the amount of data wasn't actually 90 GB, but rather 900 TB! Quite a significant difference.

  69. 900 TB, not 90 GB -- 10,240 times as much! by Anonymous Coward · · Score: 0

    On page 35 of their PDF, the researchers claim that 1 gram of (wet weight) of E. coli = 450 two TB hard disks. That's 900 TB, not 90 GB -- 10,240 times more than this Slashdot article states.

  70. And so easy to format! by hallux.sinister · · Score: 1

    If you ever want to quick-format your 90GB livedrive, just give it a a quick squirt of hand sanitizer, or disinfectant spray!

  71. Obligatory Webcomic Reference by Anonymous Coward · · Score: 0

    http://dresdencodak.com/2009/07/12/fabulous-prizes/

  72. World's best flash drive? by Anonymous Coward · · Score: 0

    Don't think many people looked at the presentation; it's 900 TB per gram.