Andrey Romanov wrote:
> I am looking for information about timestamping in general (Any standards
> existing?) and how to implement it using OpenSSL library. So far I am were
> not able to find anything, even about MS Authenticode implementation
> details.
Read the TSP
(http://www.ietf.org/internet-drafts/draft-ietf-pkix-time-stamp-09.txt) and
DVCS (http://www.ietf.org/internet-drafts/draft-ietf-pkix-dcs-05.txt) drafts
from the IETF.
You can find link to them on the PKIX page :
http://www.ietf.org/html.charters/pkix-charter.html
This site will be interesting, well it used to be, it seems to be dead.
No idea where this is gone :
http://www.ioc.ee/~helger/crypto/link/timestamp.html
This function in MS authenticode is not AFAIK documented externally.
It uses a service provided by Verisign.
A search with time stamp will give some links to various crypto vendors.
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