The _________ and _________ Block Cipher Modes of Operation Are

question 27

Multiple Choice

The _________ and _________ block cipher modes of operation are used for authentication.

• A)OFB,CTR
• B)ECB,CBC
• C)CFB,OFB
• D)CBC,CFB

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Definitions:

Subset

is a portion of a larger group of things that shares certain characteristics that distinguish it from the whole.

Cardiovascular Disease

A general term for conditions affecting the heart and blood vessels, often related to atheroma or plaque build-ups within arteries.

Leisure Activity

Any freely chosen activity or experience that takes place in non-work time for relaxation, diversion, or pleasure.

Mortality

The state of being subject to death or the incidence of death within a population.