When a hash function is used to provide message authentication, the hash function value is referred to as

Related MCQs

• The main difference in MACs and digital signatures is that, in digital signatures the hash value of the message is encrypted with a user’s public key.
• Message authentication code is also known as
• Hash function is used for________
• Hash function is used for                   
• Cryptographic hash function takes an arbitrary block of data and returns _________
• ________function creates a message digest out of a message.
• __is the practice of concealing a message within another message,image or file.
•     is the practice of concealing a message within another message,image or file.
• For a client-server authentication, the client requests from the KDC a ________ for access to a specific asset.
• ________ provides privacy, integrity, and authentication in e-mail.