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Author Question: All encryption algorithms are based on two general principles: _________, in which each element in ... (Read 34 times)

berenicecastro

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on: Jul 7, 2018
All encryption algorithms are based on two general principles: _________, in which each element in the plaintext is mapped into another element, and transposition, in which elements in the plaintext are rearranged.
 
  What will be an ideal response?

Question 2

When designing software, how to manage the creation and the destruction of a large number of objects in an application is a ________ problem.
 
  A) one time
  B) unusual
  C) repeated
  D) common


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helenmarkerine

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

SUBSTITUTION

Answer to Question 2

C


berenicecastro

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Reply 2 on: Jul 7, 2018
Gracias!

nguyenhoanhat

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Reply 3 on: Yesterday
Excellent

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