Requirements for process of message authentication
State requirements for the process of message authentication.
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a) Disclosure. b) Traffic analysis. c) Masquerade. d) Content Modification. e) Sequence Modification. f) Timing modification. g) Repudiation.
ACL (Access control list): In order to control the access to a particular number of users the wireless network makes use of ACL which is access control list. In this the unique address of the clients or the users are used and hence a check can be put
Explain how the S-box is constructed?
What are the methods used by a station to sense whether a station is idle or busy? Explain with a neat diagram.
List significant design considerations for the stream cipher.
Explain why some block cipher modes of the operation use encryption whereas the others use both the encryption and the decryption?
Explain the term Shift Rows.
Illustrate the differences between the MAC and Hash function?
Explain some of the limitations of the SMTP/RFC 822?
Specify the number of keys required for the two people to communicate through a cipher?
Define the term Threat Statement and what are their consequences?
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