RE: Some comments on Digest Auth

On Wed, 21 Jan 1998, Paul Leach wrote:

> 
> The following criteria are fine by me:
> 1. Recovery of the password on one system doesn't allow its use on another
> 2. Replay attacks are limited to a reasonably small time window, and
> implementations can practically make it quite small.
> 3. Brute force attack is infeasible on well chosen passwords.
> 	 

We are all in agreement here.  I think that the last official
version of the spec with all references to entity-digest and
Authentication-info removed pretty well meets these needs if
a timestamp is used in the nonce.

I don't see that further requirements in the spec will buy us
much more.  

John Franks
john@math.nwu.edu

Received on Wednesday, 21 January 1998 15:12:32 UTC