Which of the following crypt analysis methods involves looking at blocks of an encrypted message to determine if any commonpatterns exist?

A) Birthday attack
B) Frequency analysis
C) Brute force
D) Differential crypt analysis


B) Frequency analysis

Computer Science & Information Technology

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Whenever a more sophisticated loop is called for, such as one that counts backward, it is best to create your own version of a count-controlled loop with a FOR instruction.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Which of the following are benefits of using VPNs? (Choose three.)

a. Cost savings b. Complexity c. Security d. Scalability e. Adaptability

Computer Science & Information Technology

Which of the following is an attack where the hacker inserts himself between instructions, introduces changes, and alters the order of execution of the instructions, thereby altering the outcome?

A. memory leak B. bluesnarfing C. race condition D. integer overflow

Computer Science & Information Technology

Chrome is a Microsoft browser included with the Windows operating system.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology