Purpose of State array
State the purpose of State array?
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A single 128-bit block is considered as the square matrix of the bytes. This block is then copied in the State array that is modified at every stage of the encryption or decryption. After final stage, State is copied into the output matrix.
Explain why it is not desirable to reuse the stream cipher key?
LAN Security Systems: The threats might be of very serious concern to the organization and hence they should be addressed with the deployment of a security system which can prevent the attacker to access the information which is sensitive to the organ
WEP (wired equivalent privacy): Wired equivalent privacy is capable of providing the same level of privacy as it is there in the wired network. The WEP makes use of a static key which both the access points and the clients know. The static key helps i
Explain what is meant by versioned certificate?
Explain the term hash function?
Specify the important ingredients of the symmetric cipher?
Explain the various types of Computer crimes ?
Security and Recovery: While dealing with network security and information security audit, there are many small but critical things which plays very significant role and need to handle very carefully. Subsequent to the last security audit, it is essen
Explain the primitive operations which are used in the RC5?
Specify the ways through which the secret keys may be distributed to the two communicating parties.
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