Article View: sci.crypt
Article #1856Re: Public Key Patents
From: Paul Leyland
Date: Wed, 18 Nov 1992 10:26
Date: Wed, 18 Nov 1992 10:26
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In article <PHR.92Nov17033415@napa.telebit.com> phr@telebit.com (Paul Rubin) writes: ... Regarding RSA in particular, remember also that the motivation of patents is to provide an incentive to invent: the public gets the benefit of the invention in exchange for the inventor getting a limited monopoly. But RSA was invented without this incentive (we know this because nobody thought to apply for patents until after the invention was already published, which is why it is not patented in Europe, where applications must be filed before the invention is published). So in exchange for the monopoly, the public in this case got *nothing*. Oh, I don't know about that. The European public got rather a lot, and don't even have to pay royalties. Come to that, PKP don't even have a monopoly. A limited monopoly, limited to within the US, yes. "The public" != "The population of the US". Paul -- Paul Leyland <pcl@oxford.ac.uk> | Hanging on in quiet desperation is Oxford University Computing Service | the English way. 13 Banbury Road, Oxford, OX2 6NN, UK | The time is come, the song is over. Tel: +44-865-273200 Fax: +44-865-273275 | Thought I'd something more to say.
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Path: arc1-ca.pugleaf.net!sparky!uunet!charon.amdahl.com!pacbell.com!ames!agate!doc.ic.ac.uk!uknet!comlab.ox.ac.uk!nnhost!pcl From: pcl@oxford.ac.uk (Paul Leyland) Newsgroups: sci.crypt Subject: Re: Public Key Patents Message-ID: <PCL.92Nov18102622@black.oxford.ac.uk> Date: 18 Nov 92 10:26:22 GMT References: <921115143047.034931@DOCKMASTER.NCSC.MIL> <1992Nov17.055106.5154@netcom.com> <PHR.92Nov17033415@napa.telebit.com> Organization: Oxford University Computing Service, 13 Banbury Rd, Oxford, OX2 6NN Lines: 26 In-reply-to: phr@telebit.com's message of 17 Nov 92 03:34:15 GMT