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A B C D E G H K о 1 2 4 6 7 8 9 M N 0 10 11 12 13 14 P 15 Q R S T U V W x Y Z 16 17 18 19 20 21 22 23 24 25 26 27 28 Use the correspondence scheme above to convert the following to numeric values, in the form of a 3x8 matrix (8 columns of 3x1 vectors). Remember, the encryption/decryption process is down the first column, then to the next column, so the first column should be the equivalent of MAR in the plaintext below. If necessary, use space(s) at the end to fill in your matrix. Don't forget the spaces and period! Name your plaintext matrix B. MARY_HAD_A_LITTLE_LAMB. B = Define the encryption matrix A = 8 14 0 24 17 5 3 21 2 Calculate C=A*B. C = Convert C into (mod 29). In other words, express each entry of C as its equivalent in (mod 29). D = Use the correspondence scheme above to convert C(mod 29) to alpha characters. Type your encrypted text in the space below. Encrypted text = Copy-and-paste your MATLAB or Octave commands from the terminal window, and/or attach a file containing your by-hand work. Feel free to edit out any syntax errors and leave only the commands that were successfully used to obtain the answers above. Edit▾ Insert▾ Formats▾ BIU X x² A▾ <> ΣΕ ΣΗ

A B C D E G H K о 1 2 4 6 7 8 9 M N 0 10 11 12 13 14 P 15 Q R S T U V W x Y Z 16 17 18 19 20 21 22 23 24 25 26 27 28 Use the correspondence scheme above to convert the following to numeric values, in the form of a 3x8 matrix (8 columns of 3x1 vectors). Remember, the encryption/decryption process is down the first column, then to the next column, so the first column should be the equivalent of MAR in the plaintext below. If necessary, use space(s) at the end to fill in your matrix. Don't forget the spaces and period! Name your plaintext matrix B. MARY_HAD_A_LITTLE_LAMB. B = Define the encryption matrix A = 8 14 0 24 17 5 3 21 2 Calculate C=A*B. C = Convert C into (mod 29). In other words, express each entry of C as its equivalent in (mod 29). D = Use the correspondence scheme above to convert C(mod 29) to alpha characters. Type your encrypted text in the space below. Encrypted text = Copy-and-paste your MATLAB or Octave commands from the terminal window, and/or attach a file containing your by-hand work. Feel free to edit out any syntax errors and leave only the commands that were successfully used to obtain the answers above. Edit▾ Insert▾ Formats▾ BIU X x² A▾ <> ΣΕ ΣΗ

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter11: Matrices And Determinants
Section11.2: The Algebra Of Matrices
Problem 4E
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A B C D E G H K о 1 2 4 6 7 8 9 M N 0 10 11 12 13 14 P 15 Q R S T U V W x Y Z 16 17 18 19 20 21 22 23 24 25 26 27 28 Use the correspondence scheme above to convert the following to numeric values, in the form of a 3x8 matrix (8 columns of 3x1 vectors). Remember, the encryption/decryption process is down the first column, then to the next column, so the first column should be the equivalent of MAR in the plaintext below. If necessary, use space(s) at the end to fill in your matrix. Don't forget the spaces and period! Name your plaintext matrix B. MARY_HAD_A_LITTLE_LAMB. B = Define the encryption matrix A = 8 14 0 24 17 5 3 21 2 Calculate C=A*B. C = Convert C into (mod 29). In other words, express each entry of C as its equivalent in (mod 29). D = Use the correspondence scheme above to convert C(mod 29) to alpha characters. Type your encrypted text in the space below. Encrypted text = Copy-and-paste your MATLAB or Octave commands from the terminal window, and/or attach a file containing your by-hand work. Feel free to edit out any syntax errors and leave only the commands that were successfully used to obtain the answers above. Edit▾ Insert▾ Formats▾ BIU X x² A▾ <> ΣΕ ΣΗ
Transcribed Image Text:A B C D E G H K о 1 2 4 6 7 8 9 M N 0 10 11 12 13 14 P 15 Q R S T U V W x Y Z 16 17 18 19 20 21 22 23 24 25 26 27 28 Use the correspondence scheme above to convert the following to numeric values, in the form of a 3x8 matrix (8 columns of 3x1 vectors). Remember, the encryption/decryption process is down the first column, then to the next column, so the first column should be the equivalent of MAR in the plaintext below. If necessary, use space(s) at the end to fill in your matrix. Don't forget the spaces and period! Name your plaintext matrix B. MARY_HAD_A_LITTLE_LAMB. B = Define the encryption matrix A = 8 14 0 24 17 5 3 21 2 Calculate C=A*B. C = Convert C into (mod 29). In other words, express each entry of C as its equivalent in (mod 29). D = Use the correspondence scheme above to convert C(mod 29) to alpha characters. Type your encrypted text in the space below. Encrypted text = Copy-and-paste your MATLAB or Octave commands from the terminal window, and/or attach a file containing your by-hand work. Feel free to edit out any syntax errors and leave only the commands that were successfully used to obtain the answers above. Edit▾ Insert▾ Formats▾ BIU X x² A▾ <> ΣΕ ΣΗ
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