AES Performs Three Steps on Every Block (128 Bits) of Cleartext

question 27

Short Answer

AES performs three steps on every block (128 bits) of cleartext. Within the second step, multiple iterations (called ____________________) are performed depending on the key size.

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Definitions:

Conscious

Having the awareness and capability to contemplate one's own life, perceptions, ideas, and everything around oneself.

Preconscious

Refers to thoughts or feelings that are not immediately in one's conscious awareness but can be easily accessed.

Defence Mechanism

Unconscious mental tactics employed to shield oneself from the distress caused by thoughts or feelings that are deemed unacceptable.

Rationalization

A defense mechanism in which controversial behaviors or feelings are justified and explained in a seemingly rational or logical manner to avoid the true explanation.