Google today announced its plans to sunset the SHA-1 cryptographic hash algorithm as Chrome uses it in certificate signatures for HTTPS. The company hopes to start the process later this month with ...

An introduction to PKI, TLS and X.509, from the ground up. Public Key Infrastructure (PKI) provides a framework of encryption and data communications standards used to secure communications over ...

The digital equivalent of an ID card used in conjunction with a public key encryption system. Also called a "digital ID," "digital identity certificate," "identity certificate" and "public key ...