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- From: denning@guvax.acc.georgetown.edu
- Newsgroups: sci.crypt,alt.privacy,comp.org.eff.talk
- Subject: Re: A Silver Bullet to Limit Crypto?
- Message-ID: <1992Nov12.172726.1727@guvax.acc.georgetown.edu>
- Date: 12 Nov 92 17:27:26 -0500
- References: <1992Nov11.183644.14979@netcom.com> <1992Nov12.042549.11780@clarinet.com>
- Distribution: world
- Organization: Georgetown University
- Lines: 47
-
- In article <1992Nov12.042549.11780@clarinet.com>, brad@clarinet.com (Brad Templeton) writes:
- > Sorry to join this too-voluminous-to-read thread at this point, but I
- > don't understand why people are proposing registration of encryption keys.
-
- So far as I know, the only people who have floated the idea are Ron
- Rivest, Silvio Micali, and myself. In my case, I was looking for a
- way that would allow LE to have the capability to decrypt a line with
- a court order, but not without one. My goal was a method that would
- provide people with more security than, say, requiring that they use
- weak crypto or crypto with trapdoors known to the government.
- I am not pushing the idea of key registration. Many good arguments
- have been presented suggesting that it would be unworkable, and
- then there is the more general issue of whether crypto should be
- even regulated at all. I don't have answers to these questions.
- >
- > The implication seems to be that this is to placate law enforcement people
- > who want to continue to be able to tap/intercept/read private communications,
- > perhaps to stop them from trying to ban encryption altogether?
- >
- As near as I know, there is no attempt on the part of LE to ban
- encryption outright and no proposals are on the floor to limit its
- use. The government folks I know all agree that encryption
- is essential to protect communications.
- >
- > Is this some sort of joke? Do people seriously suggest such sort of
- > placation is necessary or a good idea? Or is it law enforcement that's
- > pushing for this registration?
- >
- LE has not asked for registration so there's nobody to placate.
- >
- > There is no need to compromise. Law enforcement is just going to have to
- > face a hard fact -- in a few years they won't be able to wiretap. It is
- > a heavy price for them to pay, but the other options are simply too much of
- > a burden on either our freedoms, or our industries. I think the chance of
- >
- You might be right, but let's make sure we know and understand the
- options and their implications before deciding. There is also a price
- to be paid for LE losing the ability to wiretap that I don't think is
- well understood. I have been trying to understand these implications
- while at the same time looking to see if there's some middle ground that would
- make it harder for criminals but at the same time protect communications from
- unwarranted taps by LE or anyone else.
-
- > Brad Templeton, ClariNet Communications Corp. -- Sunnyvale, CA 408/296-0366
-
- Dorothy Denning,
- denning@cs.georgetown.edu
-