Tags » Transposition

Cycle-trail decomposition for partial permutations

Speaker: James East, Centre for Research in Mathematics, University of Western Sydney

Abstract:
Everyone knows that a permutation can be written as a product of cycles; this is the cycle decomposition. 119 more words

Semigroup

Alternatives for possible K3, K4 intercalations

This time I tried setting up two different possible PT where one would encrypt while the other decrypted and vice versa.

This works but it would always be halfway insecure and all you’d have to do is toggle it back and forth.  68 more words

Dumbed down version of K4 attached to K3

So I get this idea, could K4 be meant to stay attached to K3 during transposition to reorder the letters upon decipherment of K3 to put them in the correct order for K4 decryption.  43 more words

ENHANCING SECURITY OF CAESAR CIPHER USING DIFFERENT METHODS

Cryptography is an art and science of converting original message into non readable form. There are two techniques for converting
data into no readable form:1)Transposition technique 2)Substitution technique. 128 more words