__________ is an integrated system of software, encryption methodologies, protocols, legal agreements, and third-party services that enables users to communicate securely.
A) MAC
B) PKI
C) DES
D) AES

Question

__________ is an integrated system of software, encryption methodologies, protocols, legal agreements, and third-party services that enables users to communicate securely.
A) MAC
B) PKI 
C) DES
D) AES

Quizplus · Accepted Answer

PKI (Public Key Infrastructure) is an integrated system of software, encryption methodologies, protocols, legal agreements, and third-party services that enables users to communicate securely. It primarily involves the use of public and private keys to encrypt and decrypt data, and the verification of the identity of parties involved in the communication using digital certificates. MAC (Message Authentication Code), DES (Data Encryption Standard), and AES (Advanced Encryption Standard) are encryption techniques and not a complete system for secure communication.

__________ Is an Integrated System of Software, Encryption Methodologies, Protocols