This was sent to me today. Rob. ------- Forwarded Message Follows ------- Date: Sun, 23 Jun 1996 20:03:16 -0400 From: Zbigniew Fiedorowicz <fiedorow@math.ohio-state.edu> Subject: Re: MD5 collisions It is very easy to add SHA1 hash capability to the existing PGP sources. The patch is about 17K in size and there is an extra module which actually implements SHA1. I've put this up on my web page: http://www.math.ohio-state.edu/~fiedorow/PGP Zig Fiedorowicz