Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Chapter 8, Problem P12P

Explanation of Solution

  • The following figure describes about the message authentication done between two different persons using encryption method.
  • The message m is concatenated with S1 creating a hash code H(m, h) and the code is encrypted with S2 forming KS2(m, h).
  • The encrypted code is sent to the receiver through internet...

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