Author Question: All of the following statements about public key cryptography are true except: A) public key ... (Read 139 times)

naturalchemist

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All of the following statements about public key cryptography are true except:
 
  A) public key cryptography uses two mathematically related digital keys.
  B) public key cryptography ensures authentication of the sender.
  C) public key cryptography does not ensure message integrity.
  D) public key cryptography is based on the idea of irreversible mathematical functions.

Question 2

The Data Encryption Standard uses a(n) ________-bit key.
 
  A) 8
  B) 56
  C) 256
  D) 512



TheDev123

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Answer to Question 1

B

Answer to Question 2

B



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TheDev123

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