[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: The word "certificate"



At 01:26 PM 4/5/96 -0800, Bill Frantz wrote:

>I was using it in your form.  You don't need signatures, knowledge of a
>shared secret is enough to define a capability.  Anyone knowing the secret
>has the capability.  Signing may have certain operational advantages, but
>the signing can be by the platform where the object lives, and not some
>global authority.

even more interesting of course are Micali's lightweight signatures using
hash chains.  Unfortunately, they're patented.  I haven't asked Silvio about
licensing terms.


+--------------------------------------------------------------------------+
|Carl M. Ellison          cme@cybercash.com   http://www.clark.net/pub/cme |
|CyberCash, Inc., Suite 430                   http://www.cybercash.com/    |
|2100 Reston Parkway           PGP 2.6.2: 61E2DE7FCB9D7984E9C8048BA63221A2 |
|Reston, VA 22091              Tel: (703) 620-4200                         |
+--------------------------------------------------------------------------+


Follow-Ups: