Question

PEM (privacy enhanced mail)

• A. It covers same territory as PGP
• B. is privacy and authentication for RFC 822 based email system
• C. Messages sent using PEM are first converted to a canonical form so they all have same conventions about white space
• D. All of the above

Answer 1

The correct option is D All of the above

Privacy-enhanced mail:-

Privacy-enhanced mail (PEM) is a file format for storing and sending cryptographic keys certificates, and other data, based on a set of 1993 IETF standards defining "privacy-enhanced mail."

1) It covers same territory as PGP.

2) PEM is privacy and authentication for RFC 822 based email system.

3) Messages sent using PEM are first converted to a canonical form so they all have same conventions about white space.