Common implementations of RA include: systems to issue digital certificates to users and servers; directory enrollment; key issuing systems; tools for managing the key issuance; and verification and return of certificates.

A(n) ____ plan deals with the identification, classification, response, and recovery from an incident.

Secure Electronic Transactions was developed by MasterCard and VISA in 1997 to protect against electronic payment fraud.

NNIST Special Publication 800-18 Rev. 1, The Guide for Developing Security Plans for Federal Information Systems, includes templates for major application security plans.

A(n) registration authority issues, manages, authenticates, signs, and revokes users’ digital certificates, which typically contain the user name, public key, and other identifying information.

____ attacks are a collection of brute-force methods that attempt to deduce statistical relationships between the structure of the unknown key and the ciphertext that is the output of the cryptosystem.

____ is an integrated system of software, encryption methodologies, protocols, legal agreements, and third-party services that enables users to communicate securely.

PKI systems are based on public key cryptosystems and include digital certificates and certificate authorities.

Once the attacker has successfully broken an encryption, he or she may launch a replay attack, which is an attempt to resubmit a recording of the deciphered authentication to gain entry into a secure source.

Encryption is a process of hiding the true meaning of information.