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Communication between end systems is encrypted using a key, often known as

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in Cryptograph & Network Security by (60.0k points)
Communication between end systems is encrypted using a key, often known as

(a) temporary key

(b) section key

(c) line key

(d) session key

I have been asked this question during an online exam.

My enquiry is from Symmetric Key Distribution in section Message Authentication Codes, Whirlpool Algorithm and Key Management and Distribution of Cryptograph & Network Security

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Best answer
Right option is (d) session key

The explanation is: The key is referred to as session key.

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