PGP, SSL, and IKE are all exa
mples of which type of cryptography?
A. Public Key
B. Secret Key
C. Hash Algorithm
D. Digest
Public-key algorithms are fundamental security ingredients in cryptosystems, applications and protocols. They underpin various Internet standards, such
as Secure Sockets Layer (SSL),Transport Layer Security (TLS), S/MIME, PGP, Internet Key Exchange (IKE or IKEv2), and GPG.
References: