Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Related questions
Question
![SAES. Based on the provided information, please apply MixColumn
transformation to the following state
[A
18
[ 7
7]
Bl
0
=
=
|| | || | || || || || ||
= 0
= 0
8 (84)
8 (85)
||||| | || || || ||
=
=
= 0
=
=
= 8 (8)
8 (87)
=
g (g+g)
=
g (g+g+1)
g (g+1)
g (g+g)
2
3
P00 00 00 00 00 00 00 00
= g+1
=
=
+8
+g+1
g2+1
==
ון
III
00 00 00 00 00 00
11
g12
g
1234
13
=
=
=
=
=
8 (88)
8 (89)
8 (10)
8 (11)
8 (812)
= 8 (813)
=
g (g+1)
=
3
g+g
=
g
(g³+g)
2
=
g+g+1
2
=
g
(g²+g+1)
3
2
g+g+g
2
=
g (g+g+g)
3
=
3
=
=
2
2
g (g³ + g²+1)
(g³ + g²+g+1)
=
2
+g+g+1
3+g²+1
=
g3+1
a2a3
00 01 10 11
a2a3
00 01
10
11
00 9 4
A B
00 A 5
9
B
01 D 1
8
5
91 1 7
8 F
a0a1 10 6
aoa₁
2
0
3
10 6
0
2
3
11 C E
F
7
11 C 4
D E
SubNibbles table
436
C
2
G-¹
InvSubNibbles table
0
=
(0000)
=
(0001)
= (0010)
=
(0100)
Pgl
=
(1000)
= (0011)
= (0110)
=
(1100)
=
(1011)
= (0101)
=
(1010)
=
(0111)
11
=
(1110)
12
=
(1111)
13
14
34
=
(1101)
=
(1001)
0000
4
+](https://content.bartleby.com/qna-images/question/06c5019f-1718-4736-a99b-c9b592aed06f/794b2235-f077-4154-b3de-d1eaa8a2608d/6by1xcq_processed.jpeg)
Transcribed Image Text:SAES. Based on the provided information, please apply MixColumn
transformation to the following state
[A
18
[ 7
7]
Bl
0
=
=
|| | || | || || || || ||
= 0
= 0
8 (84)
8 (85)
||||| | || || || ||
=
=
= 0
=
=
= 8 (8)
8 (87)
=
g (g+g)
=
g (g+g+1)
g (g+1)
g (g+g)
2
3
P00 00 00 00 00 00 00 00
= g+1
=
=
+8
+g+1
g2+1
==
ון
III
00 00 00 00 00 00
11
g12
g
1234
13
=
=
=
=
=
8 (88)
8 (89)
8 (10)
8 (11)
8 (812)
= 8 (813)
=
g (g+1)
=
3
g+g
=
g
(g³+g)
2
=
g+g+1
2
=
g
(g²+g+1)
3
2
g+g+g
2
=
g (g+g+g)
3
=
3
=
=
2
2
g (g³ + g²+1)
(g³ + g²+g+1)
=
2
+g+g+1
3+g²+1
=
g3+1
a2a3
00 01 10 11
a2a3
00 01
10
11
00 9 4
A B
00 A 5
9
B
01 D 1
8
5
91 1 7
8 F
a0a1 10 6
aoa₁
2
0
3
10 6
0
2
3
11 C E
F
7
11 C 4
D E
SubNibbles table
436
C
2
G-¹
InvSubNibbles table
0
=
(0000)
=
(0001)
= (0010)
=
(0100)
Pgl
=
(1000)
= (0011)
= (0110)
=
(1100)
=
(1011)
= (0101)
=
(1010)
=
(0111)
11
=
(1110)
12
=
(1111)
13
14
34
=
(1101)
=
(1001)
0000
4
+
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps
Knowledge Booster
Similar questions
- If A = {1, 2, 6} and B = {2, 3, 5}, then the union of A and B isarrow_forwardWhat is the determinant of M?M = [1 0 2; 3 8 5; 1 1 3]arrow_forwardSudoku is a popular logic puzzle that uses a 9 by 9 array of squares that are organized into 3 by 3 subarrays. The puzzle solver must fill in the squares with the digits 1 to 9 such that no digit is repeated in any row, any column, or any of the nine 3 by 3 subgroups of squares. Initially, some squares are filled in already and cannot be changed. For example, the following might be a starting configuration for a Sudoku puzzle: Create a class SudokuPuzzle.java Download SudokuPuzzle.java that has the attributes • board—a 9 by 9 array of integers that represents the current state of the puzzle, where 0 indicates a blank square • start—a 9 by 9 array of boolean values that indicates which squares in board are given values that cannot be changed and the following methods: • SudokuPuzzle—a constructor that creates an empty puzzle • toString—returns a string representation of the puzzle that can be printed • addInitial(row, col, value)—sets the given square to the given value as an…arrow_forward
- 3. Construct a reduced dfa for the following extended regular expression over {0,1}: T(01*)* n 1*01* | Note: You must first determine nfas for (01*)* and 1*01*, then do the intersection. The answer must then be reduced.arrow_forwardFind mod (45, 5) and div (45, 5). mod(45, 5)=? div(45, 5)=?arrow_forwardWhat is the dimension of the eigenspace corresponding to (the eigenvalue) λ? [51 25 -52] 40 18 40 λ = 2 66 30 -66 1 MmlI = matrix (3,3, [49,25,-52,40,16,-40,66,30,-681) print (MmlI); print() 2 3 #Put your code below this line Evaluate Language: Sage ↑arrow_forward
- def mystery (1st); for idx in range(1, len(1st)); tmp = 1st[idx) idx2 = idx while 1dx2 > 9 and 1st[idx2-11 tmp: 1st[idx2] 1st[10/2 - 11 1dx2 = 1dx2 - 1 1st[idx2] = tmp print(1st) a. If we call this function as follows: mystery(lt) where ist 15, 2, 8, 11, what is printed out t clear about what is printed out, don't make me try to figure it out). b. What does this function do? c. What is the complexity of this function? Oni Ora, On³ Ologinil, Onioginil? Explain your reasoningarrow_forwardPlease help each problem step by step with a find code for understanding with explanation. thank youarrow_forwardGive regular expressions for the i (a) {w : w contains at most two 1s} (b) {w : w contains at least two 1s} (c) {w: every odd position in w is 1} (d) {w : w contains an even number of 0s, orarrow_forward
- Determine the decibel values of thermal noise power (N) and thermal noise power density (No) given the following: T=298 degrees Kelvin, B = 20MHz. (note: brackets “[ ]” represent decibel values) a. [N] = -130.85dBW, [No]= -173.86dBm b. [N] = +130.85dBW, [No] = +203.86 dBm c. [N] = -127.84 dBW, [No]= -203.86 dBW d. [N] = -98.22 dBm, [No]= -173.79 dBmarrow_forwardLet A = {4, 5, 11, 16}, B = {6, 8, 11, 12, 13, 16}, C = {2, 3, 5, 7, 11},D = {8, 12, 16}, E = {6, 11, {12, 13}, 16}, F = {n ∈ Z | 1 ≤ n ≤ 12, and n is prime}. (Note: you can take multiple questions from my cycle if u want)arrow_forwardConstruct a CFG that generates L, where L is described below: L = {w|w€ {a, b}*, #a(x) = #b(x) }, Where #a(x) and #b(x) denote the number of a and b in x respectively. Provide arguments to convince the reader your solution is correct.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON 
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education