Both __________ Produce Output That Is Independent of Both the Plaintext

question 20

Multiple Choice

Both __________ produce output that is independent of both the plaintext and the ciphertext.This makes them natural candidates for stream ciphers that encrypt plaintext by XOR one full block at a time.

• A)CBC and ECB
• B)OFB and CTR
• C)ECB and OFB
• D)CTR and CBC

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Definitions:

Maltose

A sugar made from two glucose molecules bonded together, commonly produced during the digestion of starch.

Salivary Amylase

An enzyme found in saliva that begins the process of breaking down starches into sugars during digestion.

Hydrochloric Acid

A strong, corrosive acid that is a solution of hydrogen chloride (HCl) in water, used industrially and in digestion in the stomach.

Deactivated

A state in which a biological or chemical process, entity, or system is rendered inactive or non-functional.