________ provides privacy, integrity, and authentication in e-mail.

Related MCQs

• ______ provides either authentication or encryption, or both, for packets at the IP level.
• ______ provides authentication at the IP level.
• A ______ provides privacy for LANs that must communicate through the global Internet.
• __________ is a popular session key creator protocol that requires an authentication server and a ticket-granting server.
• Password-based authentication can be divided into two broad categories: _______ and _______.
• Message ________ means that the sender and the receiver expect privacy.
• A witness used in entity authentication is ____________.
• Challenge-response authentication can be done using ________.
• In ________ authentication, the claimant proves that she knows a secret without actually sending it.
• A(n) _________ can be used to preserve the integrity of a document or a message.