In Which Cipher Method Are Values Rearranged Within a Block

question 28

Multiple Choice

In which cipher method are values rearranged within a block to create the ciphertext?

• A) Permutation
• B) Vernam
• C) Substitution
• D) Monoalphabetic

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Definitions:

Pollution Permits

Licenses issued by government authorities that allow holders to emit a specific amount of pollutants over a set period, intending to control and reduce environmental damage.

Supply And Demand

A fundamental economic model describing how the quantity of goods supplied by producers and the quantity demanded by consumers determine the price and quantity of goods and services in a market.

Gas Tax

A government-imposed tax on the sale of gasoline, primarily used to fund transportation infrastructure projects.

Optimal Level

The most efficient, effective, or desirable point or degree for a specific purpose or condition.