Re: Re: IBM press release - encryption and authentication

2000-12-11 Thread sao19677
[EMAIL PROTECTED] wrote: > > > The world is not so simple, not so black and white. > > > For example, you're completely omitting any outside > > > factors beyond the crypto algorithm itself. > > > Such as...? (Please restrict your answer to topics > > pertinent to this discussion list). > > Oh c

Re: Re: migration paradigm (was: Is PGP broken?)

2000-12-06 Thread sao19677
David Wagner wrote: > David Honig wrote: > > Is there a reason not to use AES block cipher > > in a hashing mode if you need a secure digest > > of some data? > > Yes. The standard hashing modes provide only > 128-bit hash digests, and for long-term collision- > resistance, we'd probably like