Signature -- A voucher of validity on a document

Signature instances export the following attribute:

Signer

128-bit public key value of the user who created this signature.

Signature exports the following class function:

Read(File)

For internal use only.

Signature instances export the following functions:

Test(Data, Public)

Tests this Signature against the document data in Data and the public key Public. This function is automatically called when you call TPickle's TestSignatures.

Write(File)

For internal use only.