RE: integrity and mail encryption

["David Gillett" <gillettdavid () fhda edu>]

  If a message decrypts with Alice's public key, only someone
who had Alice's private key could have sent it.  Unless Alice
has been terribly careless, that would be Alice.

David Gillett
 

> -----Original Message-----
> From: Pranav Lal [mailto:pranav.lal () gmail com] 
> Sent: Wednesday, November 02, 2005 1:21 PM
> To: security-basics () securityfocus com
> Subject: RE: integrity and mail encryption
>
> Hi Bob,
>
> How does public key encryption provide                        
>  non-repudiation      
>
> Pranav