Author Question: In a transposition cipher (a) The ordering of the letters is shifted. (b) A message is embedded ... (Read 31 times)

JGIBBSON

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In a transposition cipher
 
  (a) The ordering of the letters is shifted.
  (b) A message is embedded within another message.
  (c) Every occurrence of a letter is replaced with another letter.
  (d) The key length of a word is changed.

Question 2

Non-repudiation is
 
  (a) Legally proving that a message was sent or received.
  (b) Ensuring that the sender and receiver of a message prove their identities to each other.
  (c) Ensuring that information transmitted over the Internet has not been captured or passed on to a third part.
  (d) Ensuring that information you send or receive has not been compromised or altered.



Carissamariew

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Answer to Question 1

Ans: (a)

Answer to Question 2

Ans: (a)



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