Cipher or Decipher the number according to the second input - 3 keys - MATLAB Cody - MATLAB Central

Problem 47813. Cipher or Decipher the number according to the second input - 3 keys

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You will be given a input number (eg) x=12345 and y=1
you have to figure out the chiper keys and match it with given input and cipher it and decipher it according to second input
ref=[0 1 2 3 4 5 6 7 8 9 ]; cipher_key_1=[ 1 2 3 4 5 6 7 8 9 0] ;cipher_key_2=[ 3 4 5 6 7 8 9 0 1 2];
cipher_key_3=[ 2 3 4 5 6 7 8 9 0 1];
---> These are not real keys , just an example
eg x=12345
if y=1
output y=23456
if y=2 x=23456
output=12345;
Hint : index : 1:3:end -> key 1
2:3:end -> key 2
3:3:end -> key 3
Solve

Solution Stats

85.71% Correct | 14.29% Incorrect
Last Solution submitted on Nov 20, 2024

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Cryptography
  • 10 Problems
  • 7 Finishers

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Problem Tags

cipher decipher

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