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Slide 1 CSCI 172/283 Fall 2010 Public Key Cryptography Slide 2 New paradigm introduced by Diffie and Hellman The mailbox analogy: Bob has a locked mailbox Alice can insert…
Slide 1 Objectives Understand the challenge-response authentication protocol and its attacks Understand the basic mechanisms of trusted intermediaries for distributed authentication…
Module 7 A famous story Look at the picture and say what you think is strange. It is standing up on its back legs. It is wearing a coat. It is looking at a pocket watch.…
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