CRYPTOGRAPHY AND NETWORK SECURITY - MESSAGE AUTHENTICATION CODES AND KEY MANAGEMENT MCQ

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Which figure implements confidentiality and authentication?
Which figure implements confidentiality, authentication and signature?
The below figure implements authentication and signature only?
The below figure represents internal error control
The following figure has authentication tied to the plain text-
What does the following figure represent?
What does the below figure represent?
Another name for Message authentication codes is
For a 150-bit message and a 10-bit MAC, how many values are the MAC value dependent on?
Confidentiality can only be provided if we perform message encryption before the MAC generation
MACs are also called
For a 100 bit key and a 32 bit tag, how many possible keys can be produced in the 3rd round?
MAC is a
For an n-bit tag and a k-bit key, the level of effort required for brute force attack on a MAC algorithm is
Cryptographic hash functions execute faster in software than block ciphers
What is the value of ipad in the HMAC structure?
What is the value of opad in the HMAC structure?
Which cryptographic algorithm is used in CMAC?
In CMAC, which scenario is a different key K2 is used instead of K1?
Which Authentication Encryption approach is taken by the SSL/TLS protocol?

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