Author Question: For message-by-message authentication, each message must contain an electronic signature. ... (Read 225 times)

rosent76

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For message-by-message authentication, each message must contain an electronic signature.
 
  Indicate whether the statement is true or false.

Question 2

To be strong, ________ keys need to be longer than ________ keys.
 
  A) public, symmetric
  B) symmetric, public
  C) Public and symmetric keys of about the same length have about equal strength.
  D) None of the above



kxciann

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Answer to Question 1

Answer: TRUE

Answer to Question 2

Answer: A



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