A message has been encoded by assigning the numbers 1 to 26 to the letters a to z of the alphabet, respectively, and assigning 27 to a blank space. A message of this type can be decoded by finding the inverse of the encoding matrix and multiplying it times the coded message Use A¹ and the conversion table below to decode the following message The encoding matrix is A = The decoded message is abcdefghijklmnopq stuvwxyz blank 123456789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 12-1 2 1-3 and the encoded message is 29.-1, 75.-19. -66, 50, 46, 41, 47,3 -38,65 -14 2 0 *****

Q: Find A of the matrix 4 = A to decode the cryptogram.. 11 21 64 112 25 50 29 49 78 136 20 36 76 127

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Q: 19. Find the matrix that represents the word Calculator. Enter your answer in space below.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The numbers 1-26 were assgined to the letters from A to z (0 means blank) Encode the message "ONE IF…

A: The following steps are used to encrypt a message. Assign numbers to the alphabets. Replace the…

Q: Suppose that a message is encrypted using a Hill Cipher with matrix 1 А — -1 If the message begins…

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Q: -6 12 10 encode the word "lamp". Type the values in the correct order. 1) Use the coding matrix A =…

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Q: Which of the following is NOT model for multiplication? Array model Repeated addition model Missing…

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Q: Use the inverse of the matrix A= 13 to decode the cryptogram: 51 72 27 38 27 36 38 57 59 81 42 61…

A: We will use the concept of inverse of matrix and then letter coding to decode the message

Q: Use A-¹ to decode the cryptogram. 1 2 2 3 7 9 -4 -2 11 -2 29 100 -55 3 247 -9 6 58 -8 9 63 -29 -9 97…

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Q: Use the inverse of the matrix to decode the cryptogram 13 −26 21 33 −53 −12 18 −23 −42 5 −20 56 −24…

A: The given matrix, A=1-22-1131-1-4 using the inverse matrix to decode the cryptogram 13  -26  21  33…

Q: -1 3 -4 LA = 2 4 -4 2 -9

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Q: decode the message: ng the key matrix A = 2 1] 77 58 28 27 100 73 42 (Note: Use 27 for space AND…

A: The inverse of a square matrix of order two of the form is given by:

Q: 42) 2. 100 2. 3. 1.1 0100 1

A: Given data÷

Q: Use A−1 to decode the cryptogram.

A: To calculate: The decoded message of the cryptogram 11   52   -8  -9  -13  -39  5  20  12  56  5  20…

Q: [1 1 -1] 1 0 Jsing the matrix B 1 encode the message: ATTACK NOW! 1 1 2.

A: We can encode the message using a matrix by considering the encoding matrix, message matrix, and…

Q: a. Use the coding matrix A = b. Use its inverse, A 11 0 3 5 3 1 5 5 0 to encode the word WIPE. to…

A: We shall use the following table to solve the given questions                   A B C D E F G H I…

Q: Use A−1 to decode the cryptogram.

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Q: Find the inverse of the given matrix, if it exists. Use the algorithm for finding A1 by row reducing…

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Q: Use A-¹ to decode the cryptogram. 1 22 79 -2 -1 6 8 34 75 -19 21 157 -1 10 38 0 13 43 -13 -1 57 0 13…

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Q: Add or subtra t the given matrices if possible

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Q: Use the Putzer algorithm to determine the exponential of the following matrix: 1 1 0 3 -2 0 3 -4 A =

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Q: 2 3 4 5 6 7 2 7 1 5 3 1

A: Here given permutation as 12345676271534

Q: Solve the following problem using MATLAB. Write the syntax and the MATLAB out put on the space…

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Q: Cu Consider a linear code with generator matrix 0 1 00 G=10 100 0 1 0 0 1 Encode the message 111 011…

A: Given the generator matrix is G=111010001101100010001 and given the code is 111 011 001 101

Q: The (mod 29) inverse of encryption matrix Ais E 26 27 5 8:26 22 22 20 23 FH The message below was…

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Q: 1 2 2 3 4 5 6 7 8 2 1 6 3 5 7 8 4 2 1

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Q: please help me figure out how to decode this problem. i found the inverse but am unsure where to go…

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Q: Write a MATLAB script to solve the following. Find the inverses of A = 0002 0030 0400 5000 and B= =…

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Q: Use the inverse of the matrix A = I to decode the cryptogram: 33 48 18 23 9 18 19 19 18 33 27 39…

A: Decoding the given cryptogram

Q: Consider a linear code with generator matrix G = Encode the message 111 110 101 010 using this code.…

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