Question: Given the plaintext [0001 0203 0405 0607 0809 0A0B 0C0D 0E0F] and the key [0101 0101 0101 0101 0101 0101 0101 0101] a. Show the

Given the plaintext [0001 0203 0405 0607 0809 0A0B 0C0D 0E0F] and the key [0101 0101 0101 0101 0101 0101 0101 0101]

a. Show the original contents of state, displayed as a 4x4 matrix.

b. Show the value of state after initial AddRoundKey.

c. Show the value of State after SubBytes.

d. Show the value of State after ShiftRows.

e. Show the value of State after MixColumns. Show only the first row for step e.

Step by Step Solution

★★★★★

3.38 Rating (145 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To solve this exercise we need to go through each of the steps typically involved in an AES encryption round using the given plaintext and key AES enc... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

For the matrix E below, find vectors b and c so that the system LS(E, b) is consistent and LS(E, c) is inconsistent. 4 1 1 6

Given vectors A = x2 y3 z, B = x2 y z3, and C = x4 y2 z2, show that C is perpendicular to both A and B.

Show that a matrix with a row of zeros cannot have an inverse. Show that a matrix with a column of zeros cannot have an inverse.

Given the plaintext {00 04 12 14 12 04 12 00 0C 00 13 11 08 23 19 19} 1. Show the original contents of State, displayed as a 4x4 matrix. 3. Show the value of State after SubBytes. 4. Show the value...

Perform AES encryption given the plaintext { 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 A 0 B 0 C 0 D 0 E 0 F } and the key { 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 } : a ....

4 . Given the plaintext { 0 F 0 E 0 D 0 C 0 B 0 A 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0 } and the key { 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 } : a . Show the original...

Question 1 Given the plaintext {0F0E0D0C0B0A09080706050403020100} and the key {02020202020202020202020202020202}: a. Show the original contents of State , displayed as a 4 * 4 matrix. b. Show the...

Please I want to solve these questions Question 1 Given the plaintext {0F0E0D0C0B0A09080706050403020100} and the key {02020202020202020202020202020202}: a. Show the original contents of State ,...

Create a plaintext array of length 16 using hexadecimal values. Note that hexadecimal values range from 00 to FF. Given the key [01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01]: (a) Show the...

Question 3 (10 points). Show the first eight words of the key expansion for a 128-bit key 0x 0F 0E 0D OC 0B 0A 09080706050403020100. Question 4 (20 points) Given the plaintext {000102030405060708090...

How would you expect the ratio of substitution product to elimination product formed from the reaction of propyl bromide with CH3O- in methanol to change when the nucleophile is changed to CH3S-?

To resolve details of an object, you must use a wavelength that is about the same size, or smaller, than the details you want to observe. Suppose you want to study a molecule that is about 1.000 ...

Solve for x i n t a n 2 x = 0 when x i s between 2 and 2 .

1. Find the length of an arc of a circle with radius 3 cm that subtends a central angle of 120. 2. Find the measure in radian of the central angle that intercepts an arc of unit circle if the arc is...

Evaluate cos 30 + cos 60 + cos 90 + cos 120 + + cos 510 + cos 540. *..

Each of the following made a guess on how the length of the arc intercepted by a fixed central angle changes if the radius of the circle is doubled. Whose guess is CORRECT? It is also doubled! It is...

The owner of a cookie factory contracted with an industrial oven manufacturer for the installation of new baking equipment. The written contract included the following provisions: "On installation of...

Data Security and Cryptography Part 4 (CLO-3) Question No. 6. (CLO-3) (10) Given the plaintext [0001 0203 0405 0607 0809 OAOB OCOD OEOF) and the key [0101 0101 0101 0101 0101 0101 0101 0101] 0 1 2 3...

Data Security and Cryptography Part 4 (CL0-3) Question No. 6. (CLO-3) (10) Given the plaintext [0001 0203 0405 0607 0809 OAOB OCOD OEOF) and the key (0101 0101 0101 0001 11110101 0101 0101] F9 7E DC...

Given the plaintext [0001 0203 0405 0607 0809 0A0B 0C0D 0E0F] and the key [0101 0101 0101 0101 0101 0101 0101 0101] a. Show the original contents of state, displayed as a 4x4 matrix. b. Show the...

urgent !! COTB MC Qu. 14-82 (Algo) Assume that a company purchased a... Assume that a company purchased a new machine for $18,000 that has a salvage value of $3.000 at the end of its useful life of...

Q1: Q2: Fill up the blank in the below figure with the answers that explain the process of keying using Diffie-Hellman Key Agreement? Extract the public keys (PKs) and secret keys (SKs) . Consider...

1. Consider a block cipher where the block size is one byte and the encryption (and decryption) algorithm is XORing the plaintext block with a one-byte key. Given a plaintext and a key with the...