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- From: karn@qualcom.qualcomm.com (Phil Karn)
- Newsgroups: sci.crypt
- Subject: Re: A Copper Balloon
- Message-ID: <1992Nov10.225720.11897@qualcomm.com>
- Date: 10 Nov 92 22:57:20 GMT
- References: <1992Nov7.142220.1683@guvax.acc.georgetown.edu> <1dm50cINNcse@transfer.stratus.com> <1992Nov10.090133.1707@guvax.acc.georgetown.edu>
- Sender: news@qualcomm.com
- Reply-To: karn@chicago.qualcomm.com
- Organization: Qualcomm, Inc
- Lines: 23
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-
- In article <1992Nov10.090133.1707@guvax.acc.georgetown.edu>, denning@guvax.acc.georgetown.edu writes:
- |> Whatever regulation, if any, might be considered, it would seem that
- |> it would have to be aimed mostly at crypto products, not use.
-
- Many (if not most) crypto "products" now consist entirely of software,
- and software is very easily modified and copied. Complete source for
- a few of these "products" is freely available, which makes
- modification trivial. But even object code can be disassembled,
- modified and recompiled by someone with enough motivation. This only
- need be done once; once the results are distributed, *everyone* can
- run it, regardless of programming skill.
-
- And, of course, any competent programmer with a PC can write his own
- package from scratch. The reference materials are readily available;
- your excellent textbook, for example.
-
- Given this, just how would you distinguish between the "makers of
- crypto products" and the "users of crypto products"? You can add this
- to your long list of unanswered questions (such as exactly how you
- would enforce a ban on secure encryption between private parties in
- the first place).
-
- Phil
-