Encrypt the message " MATH " by translating the letters into numbers and then applying the encryption function given, and then translating the numbers back into letters. (a) f(p) = (15p + 3) mod 26 (b) f(p) = (17p +9) mod 26 (c) f(p) = (19p+ 4) mod 26 Use A = 0,B = 1,C = 2,D = N = 13,0 = 14,P = 15,Q = Z = 25 3,E = 4,F = 5,G = 6,H=7,I = 8, J = 9,K = 10,L = 11,M = 12, 16, R = 17, S = 18,T = 19,U = 20,V = 21,W = 22,X = 23,Y = 24,

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Encrypt the message " MATH " by translating the letters into numbers
and then applying the encryption function given, and then translating the numbers back into letters.
(a) f(p) = (15p + 3) mod 26
(b) f(p) = (17p + 9) mod 26
(c) f(p) = (19p+ 4) mod 26
Use A = 0,B = 1,C = 2,D = 3,E = 4,F = 5,G = 6,H = 7,I = 8, J = 9,K = 10,L = 11,M = 12,
N = 13,0 = 14,P = 15,Q = 16,R = 17, S = 18,T = 19,U = 20,V = 21,W = 22,X = 23,Y = 24,
Z = 25
Transcribed Image Text:Encrypt the message " MATH " by translating the letters into numbers and then applying the encryption function given, and then translating the numbers back into letters. (a) f(p) = (15p + 3) mod 26 (b) f(p) = (17p + 9) mod 26 (c) f(p) = (19p+ 4) mod 26 Use A = 0,B = 1,C = 2,D = 3,E = 4,F = 5,G = 6,H = 7,I = 8, J = 9,K = 10,L = 11,M = 12, N = 13,0 = 14,P = 15,Q = 16,R = 17, S = 18,T = 19,U = 20,V = 21,W = 22,X = 23,Y = 24, Z = 25
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