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Court Upholds Warrantless Internet Snooping

amigoro writes to let us know about an appeals court ruling on Friday that holds that federal agents can snoop on an individual's web surfing, email and all other forms of Internet communication habits without a warrant. The court found recording this kind of information to be analogous to the use of a pen register. In 1979 the Supreme Court ruled that this technique did not constitute a search for Fourth Amendment purposes.

38 of 173 comments (clear)

  1. Bad conclusion by CaptainPatent · · Score: 2, Insightful
    FTA:

    Federal agents do not need a search warrant to monitor a suspect's computer use and determine the e-mail addresses and Web pages the suspect is contacting, a federal appeals court ruled Friday. Because obviously we don't have a right to, nor would we want to keep any of that information private. Just because the decision was based upon an analogous situation doesn't mean the initial decision was necessarily correct in the first place.
    --
    Well, back to rejecting software patent applications.
    1. Re:Bad conclusion by ari_j · · Score: 2, Insightful

      Results-oriented justice, your friend in the 21st century. *sigh*

  2. Maybe it is the same. But I'm not convinced. by khasim · · Score: 4, Interesting

    With a "pen register" all they get is the phone number you called.

    That would be analogous to the IP address that you connected to (and maybe the port).

    The question is how are they capturing the IP addresses? If they're capturing the packets, that's the same as a wiretap.

    Encryption. Learn it. Love it. Live it.

    1. Re:Maybe it is the same. But I'm not convinced. by ScrewMaster · · Score: 4, Interesting

      Encryption. Learn it. Love it. Live it.

      Until they illegalize it. Or, as I understand England has done, simply make it illegal to withhold your keys from government agents.

      --
      The higher the technology, the sharper that two-edged sword.
    2. Re:Maybe it is the same. But I'm not convinced. by bobdotorg · · Score: 4, Insightful

      Encryption. Learn it. Love it. Live it.

      Until they illegalize it. Or, as I understand England has done, simply make it illegal to withhold your keys from government agents.

      Even in the scenario where you are required to surrender your keys, encryption is still quite useful in the context of this article / warrantless searches. The authorities would need a warrant to make you surrender your keys, and you would know you were being spied upon.

      --
      __ Someday, but not this morning, I'll finally learn to use the preview button.
    3. Re:Maybe it is the same. But I'm not convinced. by CaptainZapp · · Score: 2, Insightful

      Yeah, but it's sort of hard to encrypt URLs that you enter into you browser.

      --
      ich bin der musikant

      mit taschenrechner in der hand

      kraftwerk

    4. Re:Maybe it is the same. But I'm not convinced. by Ngwenya · · Score: 4, Interesting

      Until they illegalize it.


      Extremely unlikely. You'd be trashing the entire electronic commerce infrastructure which relies on solid encryption. And there's no way a corporately oriented government system is going to do that.

      Anyway - you've got no worries. If the USG tried that, you'd use all those wonderful 2nd-amendment protected firearms to overthrow it? :-) OK - snarky Brit comment over. Back to the normally scheduled stuff.

      Or, as I understand England has done, simply make it illegal to withhold your keys from government agents.


      You mean the United Kingdom. Sadly Scotland is also sucked into RIP silliness.

      The police and other law enforcement agencies still need a judicially signed warrant to obtain those keys. There's all sorts of stupidities in there - but let me ask a question: Why should you be able to refuse to obey a properly formed court order? If they served a legitimate court order to hand over they keys to your house, should it be legal to flip them the finger? If you think that encryption keys are somehow immune to warranted seizure, you have to say why. Alternatively, if you think that all court seizure orders are wrong, then you probably have to defend that one even more!

      I don't have a problem with warranted search and seizure. I have a huge problem with the LEAs thinking that privacy is solely a cover for people to do evil things.

      --Ng
  3. Re:And what happened by Anonymous Coward · · Score: 2, Informative

    They're saying that those don't apply in this case because they're not tapping wires, they're looking at logs.

  4. More specifically by Shadow+Wrought · · Score: 4, Informative

    They are allowed to look at the sender information on your e-mails and domain of websites you are looking at. The contents of the e-mails and which pages of a website, ie the URL, are still off limits.

    --
    If brevity is the soul of wit, then how does one explain Twitter?
    1. Re:More specifically by BoberFett · · Score: 2, Interesting

      And how exactly do they retrieve just the domain name? I imagine it has to parsed out of the full URL from the HTTP header. And as the courts of ruled before for copyright purposes, they think that having a copy of something in memory is legally the same as having a copy on the hard drive. What's good for the goose is good for the gander, so this should be considered making copies of the entire HTTP header including all URL data and possibly even POST data. That's clearly beyond just having the domain name.

  5. Address implies content by Harmonious+Botch · · Score: 5, Interesting
    From TFA

    ...the court said, although the government learns what computer sites someone visited, "it does not find out the contents of the messages or the particular pages on the Web sites the person viewed."

    The search is no more intrusive than officers' examination of a list of phone numbers or the outside of a mailed package, neither of which requires a warrant, Judge Raymond Fisher said in the 3-0 ruling. I think that his honor missed something here. He seems to be saying that knowing the address of a web page is like knowing the address on an envelope, and in either case the contents is not being snooped upon. In the case of the letter he would be right, for a letter can contain anything ( I could mail a recipe for braised goat's eyes to Bin Laden ).
    But a web address often has a 1-to-1 corespondence with its contents. Knowing the address is one simple - and undetectable - step from knowing the contents. They are doing an unconstitutional search here.
    1. Re:Address implies content by mi · · Score: 2, Interesting

      But a web address often has a 1-to-1 corespondence with its contents.

      Often is the key word here. You ignore it in one of your examples (regular mail), but stress it in the other (web addresses). You would not be mailing to Bin Laden often — not any more often, than you would connect to a jihadist web-site to post "terrorists are swine" on it.

      I think, the judge is right...

      --
      In Soviet Washington the swamp drains you.
    2. Re:Address implies content by Anonamused+Cow-herd · · Score: 4, Informative

      Hmm. Turns out the SF gate article is misleading. Disregard the above. http://blog.wired.com/27bstroke6/2007/07/appeals-c ourt-r.html

      --
      -----[0_o]-----
      We are not amused.
    3. Re:Address implies content by Wrath0fb0b · · Score: 2, Informative

      But a web address often has a 1-to-1 corespondence with its contents. Knowing the address is one simple - and undetectable - step from knowing the contents. They are doing an unconstitutional search here. Heavens I wouldn't want the feds to know I had visited http://mail.google.com/mail/ or https://www.paypal.com/us/cgi-bin/webscr?cmd=_acco unt - then they could figure out all my email and PayPal transactions! Address only implies content for publicly available resources - resources in which you have no reasonable expectation of privacy. If you want to keep something private, stick a login screen in front of it or encrypt it.

      As far as your statement that this "search" (which it isn't) is unconstitutional, I defy you to show me where in the constitution the government is restricted from determined to whom a person is writing letters. We are guaranteed privacy for the content of the letter not anonymity in writing letters. These are not synonymous! The constitution is a very specific document - please do not pretend that it forbids practice X just because you think X is incompatible with your normative view of a free society.
    4. Re:Address implies content by dirk · · Score: 3, Interesting

      Well, the first thing is that they can not get the URL, only the web site address. So they can find out you went to Slashdot.org, but not that you went to a specific article. And while there is often a 1-1 correlation between the web address and figuring out the content, the same can be said for phone numbers. If I know you called Planned Parenthood, I know just as much as if I know you went to their web site. All I know is you have some interest in something they do. It does narrow it down a bit, but is far from conclusive, especially since I don't know what exactly you looked at on the page.

      I'm not a fan of the pen register rule, but this seems like a completely logical and fair expansion of the rule to cyberspace.

      --

      "Information wants to be expensive" - Stewart Brand, the same guy who said "Information wants to be free"
    5. Re:Address implies content by Kadin2048 · · Score: 3, Informative
      The GP was wrong in his interpretation of the court's decision.

      They actually realized that a log of IP addresses and a log of URLs are two very different things, and convey different levels of information. This was actually mentioned in a footnote (quoting from the Wired article):

      Surveillance techniques that enable the government to determine not only the IP addresses that a person accesses but also the uniform resource locators (URL) of the pages visited might be more constitutionally problematic. A URL, unlike an IP address, identifies the particular document within a website that a person views and thus reveals much more information about the persons Internet activity. For instance, a surveillance technique that captures IP addresses would show only that a person visited the New York Times' website at http://www.nytimes.com/ whereas a technique that captures URLs would also divulge the particular articles the person viewed.


      An example is the difference between a log that shows "http://en.wikipedia.org/wiki/Surface-to-air_missi le, http://en.wikipedia.org/wiki/Missile_guidance" and one that shows "http://66.230.200.100". The latter is analogous to the numbers I'd dial into a phone in order to connect me to someone; the former is more indicative of the content of the communication.

      Furthermore, just because a resource is "publicly available" doesn't mean that there's "no reasonable expectation of privacy." I expect that my Wikipedia browsing habits are between me, my ISP, and Wikipedia (and anyone else snooping on the line), likewise, although my Google searches are sent via GET URLs, that doesn't mean that they're public. (Particularly given that there's no alternative method, at least that I'm aware of, to use most search engines.) Libraries are public, also, but that doesn't mean that everyone's records are public information.
      --
      "Ladies and gentlemen, my killbot features Lotus Notes and a machine gun. It is the finest available."
    6. Re:Address implies content by slashqwerty · · Score: 4, Interesting
      Something to keep in mind. The internet isn't so different from the mail. Simply knowing who someone communicated with provides the government with enough knowledge to track down someone who leaks embarrassing information to the press. From the U.S. Postal Museum in Washington, D.C.

      At the beginning of the new America, nearly all the news came by mail. When the Constitution was signed, it was rushed by post riders to every town that had a printing press. And that's how the newspapers were able to bring the resounding news of how we were to govern ourselves. The newspapers knew of it first by mail.

      In England, for centuries, the mail was frequently scrutinized by agents of the Crown or of the Parliament. It could be worth your life to write a letter that might be seen as having the seeds of treason. This did not happen here. From the beginning, by and large, the U.S. mails have been free of eyes other than our own and those of the sender.

      To the framers of the Constitution, the mail made the engine of democracy run--along with the newspapers. And newspapers then printed a good deal of correspondence. Rufus Putnam, a key military figure in the Revolutionary War, said, "The knowledge diffused among the people by newspapers, by correspondence between friends" was crucial to the future of the nation. "Nothing can be more fatal to a republican government than ignorance among its citizens."

      As a journalist, I have sometimes been asked where my leads for stories come from. Much of the time, they come from opening the mail. Readers from all over the country send personal stories, newspaper clippings, local court decisions, and student newspaper editorials arguing for the First Amendment rights of students. There is no other way I would have known about these stories except through the mail. It is through letters that I often receive highly confidential stories about unfairness in the justice system from people who would not trust any other form of communication.

      The framers of the Constitution knew how vital the mail would be when Article I was written to protect privacy of communication through the mail.

    7. Re:Address implies content by TheGavster · · Score: 2, Insightful

      It gets them MORE; the public success of a witch-hunt is measured in the gross number of people accused, not the net number actually guilty of anything.

      --
      "Because Science" is one step from "Because old book". Try "Because of my experiment testing my falsifiable assertion".
    8. Re:Address implies content by iminplaya · · Score: 2, Insightful

      We are picking from close to the bottom of the barrel when it comes to politicians.

      To me that puts the blame for this entire mess squarely on our shoulders. I saw a great poster the other day that says, "Child prostitutions exists because YOU pay for it." I apply the same rules to spam and politics. The sellers are the serpent. The buyers are the sinners.

      --
      What?
    9. Re:Address implies content by Tim+C · · Score: 2, Interesting

      I think it really depends on the nature of the request. If all that's being read is a static page, then your analogy is good. If on the other hand information is being submitted to the web site (such as this comment), then merely knowing the URL doesn't tell you what was posted at all.

      Not that I necessarily support the ruling, mind.

  6. Ninth Circuit by Anonymous Coward · · Score: 5, Informative

    Circuit Courts of Appeals only have jurisdiction over cases arising in their proper Circuit. This decision is not applicable anywhere but the Ninth Circuit.

    http://upload.wikimedia.org/wikipedia/commons/thum b/d/df/US_Court_of_Appeals_and_District_Court_map. svg/620px-US_Court_of_Appeals_and_District_Court_m ap.svg.png

    Editors, please.

  7. Misleading Summary by logicnazi · · Score: 4, Informative

    What the ruling held was that the header information of your email (and web browsing I believe) is subject to exactly the same standards as the information about what phone numbers you dial. Mostly this seems like an appropriate and totally correct extension of offline legal standards to the online world. The only reason that it is more problematic is that an email header includes things like the subject which contains a little bit of the content.

    Still all things considered this seems like the correct rule. Subject lines don't contain that much information and if you are concerned you can just use an unrevealing subject. Moreover, we already contemplate the possibility that someone who happens to glance at the recipients screen might notice the title so it really doesn't seem like we have the same expectation of privacy for the title of the message as we do for the body.

    Anyway for a better more interesting discussion about this case you can check out Orin Kerr's comments over at the Volokh Conspiracy.

    --

    If you liked this thought maybe you would find my blog nice too:

  8. The price of Freedom ... by khasim · · Score: 5, Insightful

    People died for the Freedom that too many of us seem willing to trade away.

    If the worst thing that happens to you is some jail time because you refused to reveal your keys, consider yourself ahead of the game.

    Fascism begins when the efficiency of the Government becomes more important than the Rights of the People.

    1. Re:The price of Freedom ... by WilliamSChips · · Score: 4, Insightful

      No, Fascism begins when people decide that fighting Communism is more important than protecting rights.

      --
      Please, for the good of Humanity, vote Obama.
    2. Re:The price of Freedom ... by ScrewMaster · · Score: 2

      I don't know what idiot modded you "Flamebait", because you're right. However, it's not really "efficiency" that we're talking about. What is efficient law enforcement? That's when the cops catch bad guys with a minimum of fuss and a minimum of disruption to the lives of the ordinary citizenry. What our government is doing now is not efficient: the cultural and economic impact of their activities is already significant, and increasing with every poor legal decision that gets handed down.

      --
      The higher the technology, the sharper that two-edged sword.
  9. How this mess developed by Animats · · Score: 4, Informative

    This mess developed over time.

    All this stems from a distinction in wiretap law that goes back to the dial telephone era. Listening to voice requires a warrant, because that info belongs to the parties of the call only. But information used by the telephone company itself to route the call, like dial digits, can be requested from the telephone company. A "pen register" was classically a little electromechanical gadget that recorded dial pulses as dashes on a paper tape. There was no way to extract voice info with a pen register.

    Then came Touch-Tone. Now the switching data was in the voice channel. After some court decisions, it was established that listening to the voice channel and extracting tones was OK, if done with "minimal" access to the voice channel.

    Over time, this led to the "pen register" exception being extended to content the telco didn't process, including tones sent during a call to third-party services like voice mail, packet headers, E-mail headers, cellular location data, etc. Then came a "lower standard for stored messages", which included SMS messages and E-mail. Then came bulk interception via CALEA. Then the Patriot Act.

  10. /me brags about Canada by Schraegstrichpunkt · · Score: 2, Informative

    In Canada, the police need a warrant (CanLII link) to get a dialled-number recorder placed on someone's phone (though apparently such a warrant is easier to get than a wire-tapping warrant), so extending this to the Internet wouldn't really be all that scary.

    I think Quebec's general unwillingness to trust the federal government probably helps a lot here.

  11. It would depend upon HOW they got that info. by khasim · · Score: 2, Insightful

    But a web address often has a 1-to-1 corespondence with its contents. Knowing the address is one simple - and undetectable - step from knowing the contents.

    Exactly.

    Now, there are possible ways to get the IP addresses that you connect to WITHOUT getting any more information than that (and such information is just about useless).

    But I don't trust the government to put any effort into protecting MY Freedoms and privacy when it is so much easier for them to abuse such.

    There is a huge difference between knowing that I connected to 66.35.250.150 on port 80
    and
    Knowing that I connected to http://yro.slashdot.org/comments.pl?sid=247095&cid =19790551
  12. Article is misleading... here's one from wired. by Anonamused+Cow-herd · · Score: 3, Interesting
    That article is completely misleading. The ruling covers IP addresses only. Here's a better article from Wired. For the lazy, here's the text content:

    --
    Appeals Court Rules No Privacy Interest in IP Addresses, Email To/From Fields

    The Ninth Circuit Court of Appeals ruled Friday in United States vs. Forester that IP addresses and the To/From fields in emails are the legal equivalent of dialed phone numbers and the government can get a court order to obtain them without showing probable cause as would be needed in a search one's house.

    The Court extended to the internet a 1979 case known as Smith vs. Maryland, where the Supreme Court found that individuals have no reasonable expectation of privacy in the phone numbers they dial because they transmitted them to the phone company in order to complete the call. However, under Smith, the contents of the calls could not be listened in on without proving probable cause to a judge.

    The Ninth Circuit, ruling in an appeal of an Ecstasy-drug ring conviction found that emails' To/From fields and visited IP addresses were the internet's equivalent of phone numbers. For example, the government could get a log that said a person visited to http://66.230.200.100/ (Wikipedia's address). However, the court suggested that knowing full urls are very close to content (e.g. http://en.wikipedia.org/wiki/Ecstasy) and would likely require a higher burden of proof to obtain than mere IP addresses.

    From a footnote in the decision:

    Surveillance techniques that enable the government to determine not only the IP addresses that a person accesses but also the uniform resource locators (URL) of the pages visited might be more constitutionally problematic. A URL, unlike an IP address, identifies the particular document within a website that a person views and thus reveals much more information about the persons Internet activity. For instance, a surveillance technique that captures IP addresses would show only that a person visited the New York Times' website at http://www.nytimes.com/ whereas a technique that captures URLs would also divulge the particular articles the person viewed.

    Professor Orin Kerr questions whether the decision is about getting this information from an ISP or whether it was from a device installed on a computer surreptitiously. He suggests the latter should require a higher standard, but I'm not sure why? Perhaps it's because that might require law enforcement to enter a person's house?

    --
    -----[0_o]-----
    We are not amused.
  13. The laws are technologically obsolete by hey! · · Score: 4, Interesting

    The laws were written with specific technologies in mind.

    For example a wiretap is conceptually, if not legally, tied to telephony. In order to be a wiretap, a communication must have an aural component. Thus intercepting an email being sent over WiFi is not a wiretap, but a VoIP intercept is. Likewise intercepting an email with a voice mail attachment (such as might be generated by a voice mail/email gateway on a system like Asterix) might qualify as a wiretap.

    There are provisions for controlling the reading of text messages, but the law is written for a system like the old Telex system, in which the messages are ephemeral,but stored in temporary buffers at various stages of delivery. Thus while intercepting an email in a transfer agent queue is questionable, once it is delivered to your email box at the ISP, it becomes fair game. It is no longer in transit, but stored on a server. In the days of Telex, you'd take your message of the teleprinter, read it, and shred it, knowing that it was gone forever, not recoverable from your mail box or from backup tapes.

    The third part of the ECPA laws deals with something called a Pen Register: a device that is attached to an old fashioned phone line to capture the in-band signaling of the phone numbers being called. Even though the privacy concerns for email or web proxy logs are identical, these situations are not covered by the Pen Register Act.

    The underlying problem is this: although attempts were made in the laws to make them independent of a specific technology, those efforts failed because US law (unlike EU law) does not recognize a fundamental right to private communication. There are packages of specific rights secured by the Bill of Rights, statutes and common law privacy concerns, but these rights are much less than a true right of private communication. The reason is that you can't have a meaningful right to private communication when that communication is mediated by a third party like an ISP or a telephone company, not unless you have a fundamental right to informational privacy.

    Without a right to information privacy, anything that falls into the hands of a third party is fair game. This includes information ISPs or telephone companies store in order to route and deliver a message, up to and including the entire content of the message. ECPA, which consists of the Wiretap Act, the Stored Communications Privacy Act and Pen Register Act, closed these loopholes in its time, but as of today those loopholes are wide open again.

    This process will repeat itself forever, no matter how many times we close the loophole, until a fundamental right of informational privacy is recognized. We could do that be adopting into law the EU Data Directive. The reason we don't is that this would hurt US companies which are flourishing by exploiting the America's backwater status when it comes to privacy.

    --
    Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
  14. Re:Law Reform by Dunbal · · Score: 3, Insightful

    The constitution isn't divine. I call for a reform.

          Be careful what you wish for - the "reform" might not be quite what you wanted, citizen.

    --
    Seven puppies were harmed during the making of this post.
  15. Re:Nothing to see here... move along... by Hatta · · Score: 2, Insightful

    Sorry but this is bad news. Suppose you read an article on Fark, some guy gets busted making explosives or smoking salvia or anything crazy like that. You, being the curious type, do a little research and end up on some sites devoted to spreading information the application of which would be illegal. Whether or not you do anything illegal, you make some friends and hang around on their message board or IRC channel where 95% of the talk is off topic anyay.

    Now the feds using their tap into the AT&T backbone and their data mining software pull your IP address as going to www.illegal.com repeatedly, and maybe looking at some lab glassware on ebay or whatever. This could amount to probable cause to raid your ass and seriously ruin your day.

    --
    Give me Classic Slashdot or give me death!
  16. The court is missing the point...... by budword · · Score: 2, Insightful

    Here is a little snippet from the Fine ruling..... Surveillance techniques that enable the government to determine not only the IP addresses that a person accesses but also the uniform resource locators (URL) of the pages visited might be more constitutionally problematic. A URL, unlike an IP address, identifies the particular document within a website that a person views and thus reveals much more information about the persons Internet activity. For instance, a surveillance technique that captures IP addresses would show only that a person visited the New York Times' website at http://www.nytimes.com/ whereas a technique that captures URLs would also divulge the particular articles the person viewed. They seem to be saying it's more problematic if this surveillance technique is capable of yielding any useful information. Please explain why the government would even want to use any technique that's not useful ? Well, ok, some hypothetical other government, not the incompetent boobs we are stuck with. But you get my point. Another point to consider, the 9th circuit is the most frequently overturned court in the countryhttp://www.realclearpolitics.com/articles/2 006/11/supreme_court_cleans_up_after.html If reviewed by the supreme court, it very well might not stand.

  17. This is great news! by hacker · · Score: 2, Interesting

    Great news comes in strange forms sometimes...

    Now we can all begin converting our internal infrastructure to using very strong, protocol-based encryption, end-to-end. Bittorrent for http, secure, anonymous, private networks wrapped around our standard applications and more.

    Begin now, if you're not using strong encryption.. you should be. Don't let the government WE put into place, tell you what YOU can do with your own Internet time.

    If the government we put into place is not representing your best interests, its time to replace them with one that does.

    Lock everything down and keep prying eyes out.

  18. Possibly. by khasim · · Score: 5, Insightful

    What is efficient law enforcement? That's when the cops catch bad guys with a minimum of fuss and a minimum of disruption to the lives of the ordinary citizenry.

    The way I look at it, if you could catch one more "bad guy" a day ... just by skipping some of the procedures and processes that we have to protect our Rights ... how many people would support that?

    Lots.

    As opposed to Ben Franklin's:

    That it is better 100 guilty Persons should escape than that one innocent Person should suffer, is a Maxim that has been long and generally approved.

    They'd rather follow Otto Bismark's opinion:

    It is better that ten innocent men suffer than one guilty man escape.

    The problem is that it is the Government that chooses what "crime" and what "evidence" will be used to charge a person.

    And the Government is composed of people. Sometimes honourable. Many times petty and vindictive if not outright criminals. Which is why our country was founded upon the belief that you cannot trust the Government. That we had to limit the Government's authority and protect the Rights of the People.

    It's all about how you view Rights and whether you are with Franklin or Bismark.
  19. Re:So... by Rod+Beauvex · · Score: 2, Insightful

    The problem is they're all idiots, so when you vote one out, another comes in.

  20. Re:And what happened by mysidia · · Score: 2, Informative

    But the logs they are looking at are generated by equipment that taps into the wires. And the contents of the logs are not public knowledge, the contents of the second inner envelope are a private matter between a user and their service provider.

    They are much more detailed than a list of phone numbers called. They are much more detailed than the address on an envelope.

    The logged URL provides more information than the destination address on the packet.

    In fact, even knowing that what was sent was a TCP/IP packet requires much more information than merely the source and destination of a Link Layer Packet.. the rough equivalent to a "Pen Register" for Ethernet is discovering a source and destination MAC Address sent over a certain wire, which is fairly uninteresting -- in fact, there is no precise equivalent to a PEN Register, because the header of the MAC frame is indistinguishable from the data signal, and it is not sent at a different frequency, it is necessary to listen on the actual content to hear the headers.

    No PEN register is feasible for Ethernet, _without_ examining the data. If dialing signals were indistinguishable from the conversation on ordinary lines, do you suppose PEN registers would ever be allowed in the first place?

    If you use the logic that "It's not wires, it's logs" to say it's not wiretapping, then any voice conversations can potentially be monitored, the only thing that needs to stop them from being considered "wiretapping" is to record the conversation, law enforcement agencies could then partner with major telcos, and arrange for them to "log" random bits and pieces of the PCM data for later review.

    Think of a web connection as mailing a friend a letter that contains their address, but inside this outer envelope there is one or more second "inside" envelope that the friend has agreed to mail out. Then the address on these second "inner envelopes" is not public knowledge, and it cannot be easily seen by anyone other than the recipient of the outer envelope.

    You can have several nested layers of envelopes -- then only the final recipient knows the real destination address (and that there are not more envelopes to be sent out to other addresses).

    The first few envelopes are for your ISP's eyes only.. your ISP is a party to this conversation.

    The next envelope (the actual TCP/IP packet contents) is for a destination host's eyes only.

    Followed by the HTTP envelope which is for the web server's eyes only.

    The contents of the innermost envelope are a private matter between a user and the TCP/IP service the user has connected to.

    You can certainly listen in on these conversations if you are not the destination, such as packet sniffing, or by inserting a firewall or switch that digs in deeply and logs things.

    But to not consider all these activities "tapping" the wire for the purposes of wiretap law is scary, since it in effect means monitoring can be accomplished on a packet switched network without it being considered wiretapping.

    All you have to do is convince an interim provider to log packets as they are forwarding them to another agent. The fact that they only arbitrarily log the URL (which generally provides enough information to re-construct what the user saw), doesn't mean they can't in the future log more.

    Chances are good these logs (especially for e-mail) also provide information on the unique message id and content length, which can also be used to discover (or verify) the contents of a message matches a candidate specimen [i.e. can confirm the message received was X].

  21. 2nd Amendment by sconeu · · Score: 2, Interesting

    Re: crypto...

    GP: Until they illegalize it.

    PP: Anyway - you've got no worries. If the USG tried that, you'd use all those wonderful 2nd-amendment protected firearms to overthrow it? :

    Actually, you could make a Second Amendment argument to the court. Is strong crypto still on the ITAR list? If so, it's a "munition" and the Second Amendment guarantees your right to it.

    --
    General Relativity: Space-time tells matter where to go; Matter tells space-time what shape to be.