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Question

Which of the following can be classified under advantages and disadvantages of OFB mode?

i) Transmission errors
ii) A bit error in a ciphertext segment
iii) Cannot recover from lost ciphertext segments
iv) Ciphertext or segment loss

a.

Advantages: None; Disadvantages: All

b.

Advantages: All; Disadvantages: None

c.

Advantages: i); Disadvantages: ii) iii) iv)

d.

Advantages: i); ii) Disadvantages: iii) iv)

Posted under Cryptography and Network Security

Answer: (d).Advantages: i); ii) Disadvantages: iii) iv)

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Q. Which of the following can be classified under advantages and disadvantages of OFB mode? i) Transmission errors ii) A bit error in a ciphertext segment iii) Cannot recover...
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