signature time stamp

[jerzy stachera <ju...@ecm-solutions.pl>]

I have the following problem with xml signature.

I use the constructor with KeyInfo to create the signer object.

Since there is not element in the KeyInfo structure allowing for storing the
time of signing the data, 

I use the keyName field instead. I know that it looks strange. Is there any
way

to store the time stamp with every signature?.

I need the time of signing the data to verify the certificates if they were 

valid when the document was signed.

 

Thx in advance 

Jurek