What is hash function
Explain the term hash function?
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Hash function accepts the variable size message M as the input and generates the fixed size hash code H (M) known as the message digest as output. It refers to the variation upon message authentication code.
Explain the various types of Computer crimes ?
Why detection difficult in wireless networks?
What is meant by the term Add Round Key.
Explain the key distribution center?
Explain the need of E-mail compatibility function in PGP?
List the protocols which are used to provide the IP security? Explain the IP security services?
Explain original set of the criteria which is used by NIST to calculate the candidate AES cipher?
List the potential situations for confidentiality attacks for the user workstations in the typical business environment.
Specify the number of keys required for the two people to communicate through a cipher?
Explain why some block cipher modes of the operation use encryption whereas the others use both the encryption and the decryption?
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