Article View: sci.crypt
Article #1588Re: Limits on the Use of Cryptography?
From: Perry E. Metzger
Date: Wed, 11 Nov 1992 19:49
Date: Wed, 11 Nov 1992 19:49
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ritter@cactus.org (Terry Ritter) writes: > > Although the discussion of key registration has been interesting, > it does seem a bit like shooting fish in a barrel. Discussing the > proposition on a computer network invokes an inherent bias in most > readers. So, suppose we give the issue a different environment: > > The police bust an alleged child molester, and take possession > of his PC. They believe that the hard drive contains a full > database of young kids who have been *or may be* assaulted. > That database is enciphered. > > Now, your mission, should you decide to accept it, is to defend > cryptography to ordinary voters, congress people and newspaper > reporters. You also need to explain to a relative of one of those > kids, someone who doesn't own or work with a computer, why the > government should "allow" private cryptography which could hide > this sort of information. Why stop there? Why not outlaw the computer itself? Obviously, without the computer, no harm could have been done, right? There is a key problem that the sensationalizers have -- they only consider one half of a problem. They note that cryptography can be used to aid in criminal activity -- they don't, however, look at the benefits. Using the "only look at the harm" argument, I could showt that steak knives should be outlawed -- after all, people get murdered with steak knives. Here is the thing: that child molester could have built an encryption system on his own with a few hours work that the authorities could not break -- just go out and buy a copy of Tannenbaum's book with full source code to DES, for instance. He could have gone out and downloaded an encryption program from a million places. He could have failed to be so kind as to keep detailed records for the authorities (presumably the cure to that is to make failure to record exact details of your crimes a crime in itself -- Ms. Denning, take note, here is your next proposal just waiting for you). A criminal isn't going to care about anyone's petty little laws -- someone who is already due the electric chair for getting his jollies by cooking children won't give a damn that cryptography is illegal. So, we are asked to weigh handing the government all the tools needed to implement a totalitarian state against the possibility that the law enforcement agencies might occassionally catch a stupid criminal detered by the fact that the government has passed a law. When will people learn that not everything can be fixed by a law, but that much can be destroyed by one? No matter how optimistic the lawmakers, passing a bill declaring that by next week all children must be well fed and educated will not alter the minds or bellies of the children across the nation. Passing a law tomorrow outlawing racial hatred will not stop bigotry. You can't alter the universe with laws. All you can do is give orders to police men with them. Those policemen are people just like anyone else, with their limitations, fears, and personal desires. No number of laws passed thus far have stamped out drug dealing, or even made a dent in it, in spite of budgets that have soared by one and a half orders of magnitude in a decade. Similarly, no law banning cryptography will make the world into the place you want. However, just as the drug laws have made the inner cities into infernal nightmares of gunfire and street crime, your anti-cryptography laws will have unintended consequences -- they will not reduce crimes, but they may make our lives into nightmares in ways we cannot even yet fathom. The obvious possibilities for a police state are only the tip of the ice berg -- imagine the consequences of a further erosion of the right to free speech and privacy in areas we haven't even thought of yet. You can't make the world into heaven by passing a law, but you can often make it into hell with an ill considered one. Lets not confuse our desires for what we would like a law to do with what its actual consequences will be. Anticrypto legislation will do little or nothing to stop crime. The only consequence I can see for it will be the continuing expansion of the powers of government into our lives. Anticrypto legislation will disable the capacity of ordinary citizens to hide anything they do from the government. We might as well all live in panopticons if we go ahead with such a scheme. -- Perry Metzger pmetzger@shearson.com -- "They can have my RSA key when they pry it from my cold dead fingers." Libertarian Party info: Phone 1-800-682-1776, E-Mail 345-5647@mcimail.com
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Newsgroups: sci.crypt Path: arc1-ca.pugleaf.net!sparky!uunet!shearson.com!snark!pmetzger From: pmetzger@snark.shearson.com (Perry E. Metzger) Subject: Re: Limits on the Use of Cryptography? Message-ID: <1992Nov11.194933.8724@shearson.com> Sender: news@shearson.com (News) Organization: /usr/local/lib/news/organization References: <1992Nov11.061210.9933@cactus.org> Date: Wed, 11 Nov 1992 19:49:33 GMT Lines: 84