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Author Question: All of the following statements about public key cryptography are true except: A) public key ... (Read 153 times)

naturalchemist

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on: Jul 7, 2018
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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Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

B


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naturalchemist

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Reply #2 on: Jul 7, 2018
Correct answers!


TheDev123

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Reply #3 on: Jul 7, 2018
Great! Please up vote :D


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