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NCMF: 4.3.2b

CodeHS Lessons

In transposition ciphers the letters are not changed they are rearranged. The set of encryption functions E is simply the set of permutations of m, and the set of decryption functions D is the set of inverse permutations.

Standard
2.2 Symmetric Encryption
Standard
4.2 Encryption Algorithms
Standard
2.2 Symmetric Encryption
Standard
2.2 Symmetric Encryption
Standard
5.2 Encryption Algorithms
Standard
2.2 Symmetric Encryption
Standard
1.2 Encryption Algorithms