This cryptosystem has two different layers. Encrypt uses transposition and substituion. Decrypt uses resubstitution and retransposition
Disregard the C version of encrypt and decrypt.
The new and better version of cryptosystem is iniside the folder src and is written in JAVA.
The main program is CryptoSystem inisde package cryptosystem.
IF YOU NEED MORE DETAILS OR YOU CAN ASK ME.