Explain Kerberos
Explain the term Kerberos.
Expert
Kerberos is defined as an authentication service which is developed as a part of the project Athena at MIT. The problem that Kerberos address is supposed as an open distributed environment where the users at work stations want to access the services upon the servers distributed throughout the network.
Specify the four categories of security threats?
Define: a) Mono-alphabetic cipher b) Playfair cipher c) Transposition cipher
Specify some of the difference between master key and session key?
What are the methods used by a station to sense whether a station is idle or busy? Explain with a neat diagram.
List out the various application and benefits of IP security?
Explain middle portion of the 3DES a decryption rather than the encryption?
Explain what is meant by Sub Bytes.
Explain the term traffic padding and state its purpose?
plain the techniques that are used for the distribution of public key.
Specify the key algorithms which are used in the S/MIME?
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