Posting Kerberos on the World-Wide Web

2000-01-19 Thread Michael Paul Johnson
Posting Kerberos on the World-Wide Web -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pursuant to 15 CFR Part 734, notice is hereby given that the following files containing open Kerberos source code will be published at http://cryptography.org/source/kerbnet/ (with links from http://cryptograph

small authenticator

2000-01-19 Thread staym
I've got something with around 100 bytes of ram and an 8-bit multiply. Is there an authentication mechanism that can fit in this? -- Mike Stay Programmer / Crypto guy AccessData Corp. mailto:[EMAIL PROTECTED]

"Gale", a secure, distributed, open-source chat system

2000-01-19 Thread Ryan Lackey
(I just posted this epinions.com review of Gale, a secure multiplatform open-source chat system. I figured I'd send the text to cypherpunks and cryptography as well) Gale is a secure, multiplatform, open-source chat system. Unlike systems like ICQ and AIM, both the client AND the server are fre

Re: Response from Commerce Dept to "Is this man a crypto-criminal?"

2000-01-19 Thread Ben Laurie
Declan McCullagh wrote: > > > > >Date: Tue, 18 Jan 2000 10:01:49 -0500 > >From: "JIM LEWIS" <[EMAIL PROTECTED]> > >To: <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]> > >Cc: "EUGENE COTTILLI" <[EMAIL PROTECTED]> > >Subject: Re: FC: Is this man a crypto-criminal? The Feds won't say... > > > >De

re: "Gale", a secure, distributed, open-source chat system

2000-01-19 Thread matthew green
this looks very interesting. however, the review contains one error. while IRC itself doesn't include built-in encryption, people have been chatting via encrypted messages over IRC for, i'd guess, 10 years. ircII has included a CAST-128 implementation or about 18 months now and has almost alway

Re: small authenticator

2000-01-19 Thread Ben Laurie
[EMAIL PROTECTED] wrote: > > I've got something with around 100 bytes of ram and an 8-bit multiply. > Is there an authentication mechanism that can fit in this? HMAC? Cheers, Ben. -- SECURE HOSTING AT THE BUNKER! http://www.thebunker.net/hosting.htm http://www.apache-ssl.org/ben.html "My gr

Re: small authenticator

2000-01-19 Thread Rick Smith
At 04:49 PM 01/18/2000 -0700, [EMAIL PROTECTED] wrote: >I've got something with around 100 bytes of ram and an 8-bit multiply. >Is there an authentication mechanism that can fit in this? What types of attacks are you concerned with? That's the main question. If you have a direct, unsniffable con

Re: "Gale", a secure, distributed, open-source chat system

2000-01-19 Thread Eivind Eklund
On Tue, Jan 18, 2000 at 08:20:24PM -0800, Ryan Lackey wrote: > The main competition for gale is: > * IRC > IRC is used by perhaps 100 000 users worldwide. IRC affords > no message encryption, minimal authentication (identd is > sometimes used, which is almost worse than nothing

Re: small authenticator

2000-01-19 Thread staym
Several people have suggested using a MAC; my problem is that the opponent can reverse-engineer the chip and find the key. I was hoping to give the chips a public key and have it encrypt a challenge that I'll respond to. On my side, I'd need to prevent chosen-cipehrtext attacks. -- Mike Stay Pr

Posting PGP 6.5x on the World-Wide Web

2000-01-19 Thread Michael Paul Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Notice is hereby given that the following files containing open Pretty Good Privacy source code and documentation will be published at with links from : ftp://ftp.no.pgpi.org/pub/

Re: small authenticator

2000-01-19 Thread Arnold G. Reinhold
At 11:13 AM -0600 1/19/2000, Rick Smith wrote: >At 04:49 PM 01/18/2000 -0700, [EMAIL PROTECTED] wrote: >>I've got something with around 100 bytes of ram and an 8-bit multiply. >>Is there an authentication mechanism that can fit in this? > >What types of attacks are you concerned with? That's the m

export regs and CVS?

2000-01-19 Thread Ben Laurie
So, has anyone worked out what the impact of the new regs will be on access to CVS? Remember there are two (four?) cases: a) US Resident accessing non-US CVS repository - I guess checkout and checkin are potentially different. b) non-US resident accessing US CVS repository (also checkout/in issu