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Authors:
James F. Kurose, Keith W. Ross
Chapter:
Security In Computer Networks
Exercise:
Review
Question:13 | ISBN:9780132856201 | Edition: 6

Question

In what way does the public-key encrypted message hash provide a better digital signature than the public-key encrypted message?

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Answer

The below reasons are the public-key encrypted message hash provide a better digital signature than the public-key encrypted message:

  • Public key encrypted message is expensive and take much more time..
  • Public-key encrypted message hash is less expensive, easy at received end and less time.
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