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- Xref: sparky sci.crypt:6112 alt.security.pgp:397
- Newsgroups: sci.crypt,alt.security.pgp
- Path: sparky!uunet!mcsun!Germany.EU.net!rzsun2.informatik.uni-hamburg.de!fbihh!bontchev
- From: bontchev@fbihh.informatik.uni-hamburg.de (Vesselin Bontchev)
- Subject: Re: Legal Stuff!
- Message-ID: <bontchev.725110231@fbihh>
- Sender: news@informatik.uni-hamburg.de (Mr. News)
- Reply-To: bontchev@fbihh.informatik.uni-hamburg.de
- Organization: Virus Test Center, University of Hamburg
- References: <bontchev.724943800@fbihh> <1992Dec21.203115.12176@netcom.com> <bontchev.725032635@fbihh> <1992Dec22.215815.3172@netcom.com>
- Date: 23 Dec 92 11:30:31 GMT
- Lines: 63
-
- strnlght@netcom.com (David Sternlight) writes:
-
- > 1. For PGP to be written from scratch in the U.S. to incorporate
- > RSAREF, thus permitting communications between the U.S. version
- > and any other while honoring what I understand to be RSA's patents
- > and the Munitions laws. Such a rewrite could be used here, but
- > not exported. I don't think there's a problem with exporting
- > messages and keys themselves.
-
- This seems to be the best solution to me... If I understand it
- correctly, the RSAREF license allows any modification of their code,
- if you don't change the interface (if you do, you must get a
- permission from them first). If it is indeed so, then it is quite
- reasonable. I've heard that the currently distributed RSAREF routines
- are not exactly speed demons (I might be wrong), but this could be
- fixed... The most important thing is to produce a program that will be
- message-compatible with the current PGP, because this will allow the
- U.S. citizens to legally exchange encrypted messages with PGP users
- who are outside the USA... RIPEM itself won't be enough, since it
- oriented towards public key servers, while PGP is more appropriate for
- individual users...
-
- Is there anything the interface of the RSAREF routines that will
- prevent building a PGP-compatible program based on them?
-
- > 2. For RIPEM's cryptographic components (DES and RSAREF) to somehow
- > be rewritten de novo outside the U.S. to be consistent with national
- > crypto and patent laws, thus permitting communications between the
- > U.S. version of RIPEM and any other.
-
- DES has been implemented outside the USA since a long time... I guess
- that implementation of the RSAREF routines will be trivial, if
- somebody bothers to publish the interface. However, this is still not
- enough, because if I understood correctly the author of RIPEM, his
- package is not available to non-US citizens - because it is not
- distributed witout RSAREF & DES.
-
- > 3. For RIPEM to be upgraded in the U.S. to include IDEA, and PGP format
- > compatibilty.
-
- Unlikely... The key management in the two products is based on two too
- different concepts... I have seen a couple of RIPEM messages and they
- seem too much incompatible with PGP to me... For instance, PGP
- extracts all information needed from the body of the message, while
- RIPEM relies heavily on the header of the e-mail message... I am not
- saying that PGP compatibility cannot be achieved, but it seems too
- much work for me...
-
- > 4. For the Munitions Act/ITAR regulations to be changed AND PKP's
- > patents overturned (or expire).
-
- I somehow do not share the hope expressed here by some people that the
- new US administration will lift the restrictions on cryto software...
- Besides, could somebody check whether PKP's patents are renewable? If
- they are, we might have to wait a long time... :-)
-
- Regards,
- Vesselin
- --
- Vesselin Vladimirov Bontchev Virus Test Center, University of Hamburg
- Tel.:+49-40-54715-224, Fax: +49-40-54715-226 Fachbereich Informatik - AGN
- < PGP 2.1 public key available on request. > Vogt-Koelln-Strasse 30, rm. 107 C
- e-mail: bontchev@fbihh.informatik.uni-hamburg.de D-2000 Hamburg 54, Germany
-