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Author Question: PGP provides authentication through the use of _________ . A. asymmetric block encryption B. ... (Read 126 times)

student77

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on: Jul 7, 2018
PGP provides authentication through the use of _________ .
 
  A. asymmetric block encryption B. symmetric block encryption
 
  C. radix-64 D. digital signatures

Question 2

Describe each of the four data items that can be symbolized on a data flow diagram?
 
  What will be an ideal response?


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blakeserpa

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

D

Answer to Question 2

A double square is used to depict an external entity. An arrow shows movement of data. A rectangle with rounded corners is used to show the occurrence of a transforming process. An open ended rectangle is used to represent a data store.


student77

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Reply 2 on: Jul 7, 2018
Wow, this really help

phuda

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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