__________ Modes of Operation Have Been Standardized by NISt for Use

question 39

Multiple Choice

__________ modes of operation have been standardized by NISt for use with symmetric block ciphers such as DES and AES.

• A)three
• B)Five
• C)Nine
• D)Seven

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Definitions:

Race Crossover

A phenomenon where the relative mortality rates of race or ethnic groups change positions over time or age.

Activity Theory

A psychological and sociological theory that suggests older adults are happier and more satisfied if they remain engaged in activities and maintain social interactions.

Gender Stratification

Is the unequal distribution of wealth, power, and privilege across genders within a society.

Biological Perspective

A way of looking at psychological issues by studying the physical basis for animal and human behavior.