____ is an encryption cryptosystem that has been adapted to add security to e-mail.
A) IP Security
B) Pretty Good Privacy
C) Secure Hypertext Transfer Protocol
D) Secure Electronic Transactions

Question

Quizplus · Accepted Answer

Pretty Good Privacy (PGP) is a widely used encryption program that provides cryptographic privacy and authentication for data communication. It has been adapted to add security to e-mail by encrypting the contents of the e-mail, thus preventing unauthorized access to the message. PGP uses a combination of symmetric-key cryptography and public-key cryptography to provide secure communication. IP Security (IPsec) is a protocol suite for securing Internet Protocol (IP) communications, Secure Hypertext Transfer Protocol (S-HTTP) is used for securing World Wide Web (WWW) communications, and Secure Electronic Transactions (SET) is used for securing electronic payment transactions.

____ Is an Encryption Cryptosystem That Has Been Adapted to Add