In AES, the Arithmetic Operations of Addition, Multiplication and Division

question 15

Multiple Choice

In AES, the arithmetic operations of addition, multiplication and division are performed over the finite field _________ .

• A)Z_p
• B)a/b = a(b^-1)
• C)GF(2^n-1)
• D)GF(2⁸)

---

Definitions:

Functioning Unit

A group or system operating effectively to fulfill a specific function or purpose, often used to describe families or organizational teams.

Roles

The functions, duties, or expected behaviors associated with a particular status or position within a social or organizational context.

Grandmother

The mother of one's father or mother, often playing a significant role in family care and bonding.

Sister

A female sibling or a woman viewed in terms of her relationship to other members of her family or relatives, potentially including close friends regarded as family.