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EXERCISES Encrypt the message YOU LOOK PERFECT TONIGHT by translating the letters and applying the function specified. Then, translate back into letters. a. f(p)=(p+3) mod 26 (Caesar cipher) b. f(p)=(p+10) mod 26 c. f(p)=(8p+5) mod 26 d. f(p)=(4p+10) mod 26 e. f(p)=(3p+20) mod 26 2. Encrypt the message CONGRATULATIONS by changing the letters into its equ Then, change the numbers using the encryption function f(p) = (p+5) mod 26. 3. Encrypt the message SEE YOU IN THE PARK AFTER CLASS using a transpo with key word HONEY.

EXERCISES Encrypt the message YOU LOOK PERFECT TONIGHT by translating the letters and applying the function specified. Then, translate back into letters. a. f(p)=(p+3) mod 26 (Caesar cipher) b. f(p)=(p+10) mod 26 c. f(p)=(8p+5) mod 26 d. f(p)=(4p+10) mod 26 e. f(p)=(3p+20) mod 26 2. Encrypt the message CONGRATULATIONS by changing the letters into its equ Then, change the numbers using the encryption function f(p) = (p+5) mod 26. 3. Encrypt the message SEE YOU IN THE PARK AFTER CLASS using a transpo with key word HONEY.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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EXERCISES Encrypt the message YOU LOOK PERFECT TONIGHT by translating the letters into numbers and applying the function specified. Then, translate back into letters. a. f(p)=(p+3) mod 26 (Caesar cipher) b. f(p)=(p+10) mod 26 c. f(p)=(8p+5) mod 26 d. f(p)=(4p+10) mod 26 e. f(p)=(3p+20) mod 26 2. Encrypt the message CONGRATULATIONS by changing the letters into its equivalent number. Then, change the numbers using the encryption function f(p) = (p+5) mod 26. 3. Encrypt the message SEE YOU IN THE PARK AFTER CLASS using a transposition cipher with key word HONEY.
Transcribed Image Text:EXERCISES Encrypt the message YOU LOOK PERFECT TONIGHT by translating the letters into numbers and applying the function specified. Then, translate back into letters. a. f(p)=(p+3) mod 26 (Caesar cipher) b. f(p)=(p+10) mod 26 c. f(p)=(8p+5) mod 26 d. f(p)=(4p+10) mod 26 e. f(p)=(3p+20) mod 26 2. Encrypt the message CONGRATULATIONS by changing the letters into its equivalent number. Then, change the numbers using the encryption function f(p) = (p+5) mod 26. 3. Encrypt the message SEE YOU IN THE PARK AFTER CLASS using a transposition cipher with key word HONEY.
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