What Block Cipher Mode of Operation Uses the Most Basic

question 20

Multiple Choice

What block cipher mode of operation uses the most basic approach where the plaintext is divided into blocks,and each block is then encrypted separately?

• A)Electronic Code Book
• B)Galois/Counter
• C)Cipher Block Chaining
• D)Counter

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Definitions:

Dominant Strategy

A strategy in game theory that yields the best outcome for a player regardless of what strategies other players choose.

Nash Equilibria

A situation in a non-cooperative game where no player can benefit by changing strategies, assuming the other players also don't change their strategies.

Maximin Strategy

A decision rule in game theory that aims to maximize the minimum gain possible from a set of strategies.

Dominant Strategy

In game theory, a strategy that is best for a player, regardless of the strategies chosen by other players.