RE: Is it possible/appropriate to add a timestamp (RFC 3161) to a PKCS#7?

2002-06-09 Thread Bob Steele
> Hi Bob, > > Judging from what you wrote you might want to implement a > 'content timestamp', which is added to the authenticated > attributes and contains a timestamp over the encapsulated > content info. This will not give a proof of the signing > time, just the existence of the data at a pa

Re: Is it possible/appropriate to add a timestamp (RFC 3161) to a PKCS#7?

2002-06-09 Thread Zoltan Glozik
sage - From: "Bob Steele" <[EMAIL PROTECTED]> To: "'Zoltán Glózik'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Friday, June 07, 2002 6:42 PM Subject: Re: Is it possible/appropriate to add a timestamp (RFC 3161) to a PKCS#7? > > > You a

Re: Is it possible/appropriate to add a timestamp (RFC 3161) to a PKCS#7?

2002-06-07 Thread Zoltán Glózik
Hi Bob, You are on the right track - it should be possible to attach a time stamp token to a PKCS7 token. However, there are several options depending on what you want to time stamp. The two most obvious ones being: - if you want to prove the existence of the orignal content at a particular ti

Re: Is it possible/appropriate to add a timestamp (RFC 3161) to a PKCS#7?

2002-06-07 Thread Vadim Fedukovich
On Thu, Jun 06, 2002 at 05:17:48PM -0700, Bob Steele wrote: > > This might be a nonsensical question, and if so it > wouldn't be my first foolish question here: > > Is it possible or appropriate to add a timestamp object > (RFC 3161) to a PKCS#7 signature during the signature's > creation? Th