(Signing certificates produced by CAs have the latter two features).Īs to the appearance of a digital signature, it is something that just tells you that the document is signed and some info about the signer. It ensures the integrity of teh document (that it was not changed) but does not provide proof of who the signer is (the name that appears in the certificate cannot be verified) nor means to invalidate the certificate if it is stolen. Acrobat allows you to create your own digital ID (signing certificate) with diminished features. There are organizations called Certificate Authorities (CAs) that produce signing certificates. To create a digital signature you need to have a signing certificate (Digital ID). Digital signature is a special encrypted block of data which contains the digest of all bytes in the document. Do not confuse digital signature with its appearance.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |