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- Xref: sparky comp.org.eff.talk:6993 misc.int-property:1434
- Path: sparky!uunet!noc.near.net!news.bbn.com!usc!isi.edu!stanford.edu!rutgers!utcsri!geac!zooid!ron
- From: ron@zooid.guild.org (Secret Mud)
- Newsgroups: comp.org.eff.talk,misc.int-property
- Subject: Re: Software Patents: Promotion of science and the useful arts?
- Message-ID: <721582032.995@zooid.guild.org>
- Date: 12 Nov 92 15:27:12 GMT
- Lines: 29
-
- From: mcgregor@netcom.com (Scott Mcgregor)
- >
- >PUBLIC key cryptography is not necessary. Private key cryptography
- >could provide the same benefits. Even PKE systems are becoming hybrids
- >with private keys used for authentication to servers, etc. And we
- >have a Private Key standard, DES. Why isn't it in every mail system?
- >Why isn't it in every mail system today? Why isn't it in net news?
- >No I think Joe trivializes the other factors. Encription is often
- >suited to its requirements. Netnews DOES have encryption, rot-13 is
- >sufficient for the purposes it is used for in rec.humor and various
- >movie reviews.
- >
- > ... 247 lines trimmed off ...
-
- One big reason that DES isn't included in every mail system is because many
- companies want to sell outside the U.S. As soon as that software gets to the
- border, it becomes "munitions", and requires extensive paperwork to ship
- it--if at all. To ship outside of USA and Canada, you have to be in the
- banking industry, or have a fancy exemption.
-
- I worked for a company in Canada, that made DES hard disk encryption cards.
- The paperwork needed for a customer to return a card from the US for repair
- was simply amazing.
-
- This may have changed over the last few years, but all this paranoia over a
- globally available encryption method has slowed down the email use by many
- years.
-
- - Ron Sharp.
-