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G192101 Pages:2

How signing and verification is done in Digital Signature algorithm.
Illustrate Elliptic Curve Encryption/Decryption
PART 0

Answer any two full questions, each carries 12 marks.
Explain in details about the message generation and reception in Pretty Good
privacy with neat diagram
Explain the construction of dual signature in SET protocol
Explain the various protocols used in SSL
Draw and explain IPSec ESP Format
Explain the role of Security Association and SA selectors in IPSec.

Discuss about the various types of firewalls

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