Article View: sci.crypt
Article #793Re: Secure netnews
From: frank
Date: Mon, 31 Aug 1992 12:42
Date: Mon, 31 Aug 1992 12:42
28 lines
1741 bytes
1741 bytes
dla@raven (Don Alvarez) writes: : In article <1992Aug27.131849.13130@sniap.mchp.sni.de> frank@D012S436.sniap.mchp.sni.de () writes: : > : >my site knows me well. Your site knows you. : > : >Therefore your site can certify (sign) your public key. Mine can : >certify mine. ALL THAT IS REQUIRED NOW IS FOR OUR SITES TO CROSS : >CERTIFY EACH OTHER'S KEYS. [emphasis added] : : And _that_ is the trick. Sure, islands of trust do exist, but unless : that island of trust is large enough to encompass both your site and : mine, then, then neither you nor I can trust the identity of each : other's *site*. All you have done is pass the certification problem up : one level from the individual to the site. All the same fundamental : issues occur at the site level as occur at the individual level. Sure, there has to a face-to-face meeting between representatives of our sites. I thought I said that in the original post. Apologies if I didn't. Note, though, that if each of our sites has 1000 users, we have saved a lot of face to face meetings - 999,000-1 ? -- Frank O'Dwyer Disclaimer: Siemens-Nixdorf AG I will deny everything Tel. : +49 (89) 636-40639 Fax. : +49 (89) 636-45860 e-mail: Frank.ODwyer@sniap.mchp.sni.de
Technical Details
Message-ID:
<1992Aug31.124233.15550@sniap.mchp.sni.de>Path:
arc1-ca.pugleaf.net!sparky!uunet!mcsun!Germany.EU.net!murignis!ap542!D012S436!frankReferences:
<1992Aug27.142234.28923@Princeton.EDU>Show Full Headers
Complete Article Headers
Newsgroups: sci.crypt Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!Germany.EU.net!murignis!ap542!D012S436!frank From: frank@D012S436.sniap.mchp.sni.de () Subject: Re: Secure netnews Message-ID: <1992Aug31.124233.15550@sniap.mchp.sni.de> Sender: news@sniap.mchp.sni.de (News Admin) Organization: Siemens-Nixdorf AG References: <1992Aug27.142234.28923@Princeton.EDU> Date: Mon, 31 Aug 92 12:42:33 GMT Lines: 28