An administrator has two servers and wants them to communicate with each other using a secure algorithm.
Which of the following choose to provide both CRC integrity checks and RCA encryption?
ECDHE provides both CRC integrity checks and RCA encryption.
Adding an ephemeral key to Elliptic Curve Diffie-Hellman turns it into ECDHE. It is the ephemeral component of
each of these that provides the perfect forward secrecy.
Forward secrecy is a property of any key exchange system, which ensures that if one key is compromised,
subsequent keys will not also be compromised. Perfect forward secrecy occurs when this process is