Re: Chaffing and winnowing

[Stephen Zander <gibreel@pobox.com>]

>>>>> "Mark" == Mark Rosen <mrosen@peganet.com> writes:
    Mark> Note: 5A002 does not control the following: b. Equipment
    Mark> containing ``fixed'' data compression or coding techniques;
    Mark> ...  g. Data authentication equipment that calculates a
    Mark> Message Authentication Code (MAC) or similar result to
    Mark> ensure no alteration of text has taken place, or to
    Mark> authenticate users, but does not allow for encryption of
    Mark> data, text or other media other than that needed for the
    Mark> authentication;

But wasn't that the gist of Rivest's paper: he's not encrypting the
message, he's just obscuring it really, really well.

All this needs someone with the cash & the time to push it to court...

-- 
Stephen
---
all coders are created equal; that they are endowed with certain
unalienable rights, of these are beer, net connectivity, and the
pursuit of bugfixes...  - Gregory R Block