MAC is stand for the message authentication code and it is one of the key dependent hash function. Message authentication provide the data integrity and also the origin of data authentication.

It basically allow the specific recipients known as the holder of the symmetric key.
The message authentication code uses the CBC (Cipher block chaining) mode for constructing the MAC algorithm and it also uses the block cipher for the conjunction by using the CBC operations.

On the other hand, all the options are incorrect as they are not the key dependent hash function.

Therefore, Option (C) is correct.

7 0

3 years ago

Write the code in python to ask the user to input two integers. Your program will then print the greatest common divisor of the

Hunter-Best [27]

import math

num1 = int(input("Enter a number: "))

num2 = int(input("Enter a number: "))

print(math.gcd(num1, num2))

The gcd() - greatest common divisor function, which is part of the math module works perfectly in this situation.

3 0

3 years ago

1.the following code example would print the data type of x, what data type would that be?

natta225 [31]

Answer:

x = 5, the data type is integer( integer data type is for whole numbers)

2. The data type is string

3. The data type is float (float data type is for decimals)

Explanation:

6 0

3 years ago

King(a. has eaten b.ate c.had eaten) when Airah called

Alenkinab [10]

Answer:

Explanation:

king had eaten when Airah called

3 0

3 years ago