What is power analysis
Explain the term power analysis?
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Power analysis is defined as the power that is consumed by smart card at any certain time during the cryptographic operation which is related to the instruction that is being executed and to data which is being processed. For example: Multiplication consumes more power than addition and writing 1s consumes more power than writing 0s.
Specify the ways through which the secret keys may be distributed to the two communicating parties.
Explain why it is not desirable to reuse the stream cipher key?
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
Specify the steps used for preparing the envelope data MIME?
What are the types of attacks you think are addressed by message authentication? Why?
Explain the term hash function?
Explain what is meant by the term message authentication? Describe the classes of message authentication function.
State the difference between end-to-end encryption and link?
Specify the number of keys required for the two people to communicate through a cipher?
List out the various application and benefits of IP security?
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