Middle portion of 3DES
Explain middle portion of the 3DES a decryption rather than the encryption?
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Decryption requires that the keys be applied in the reverse order:
P=Dk1 [Ek1 [P]]
This causes in the dramatic increase in the cryptographic strength. The use of DES results in the mapping which is not equivalent to the single DES encryption.
Why detection difficult in wireless networks?
State the difference between end-to-end encryption and link?
Explain the various types of Computer crimes ?
Wireless Information Security System: In any wireless network only secure authorized usage should be given and the company should make sure o putting the best practices into use. The access points should not be given access without putting it through
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
Specify the ways through which the secret keys may be distributed to the two communicating parties.
Specify the important ingredients of the symmetric cipher?
Explain the term Wireless Antennas with significance?
Write out any three hash algorithm.
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
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