what is digital signature standard
vs. CRYPTOCARD BlackShield. Digital Signature Standard (DSS) is the digital signature algorithm (DSA) developed by the U.S. National Security Agency (NSA) to generate a digital signature for the authentication of electronic documents. digital signature (not to be confused with a digital certificate) is a mathematical technique used to validate the authenticity... See complete definition. PKI (public key infrastructure). A public key infrastructure (PKI) supports the distribution and identification of public encryption keys, enabling users and ...