Introduction - If you have any usage issues, please Google them yourself
Java realize traditional encryption and decryption algorithms, including single-table substitution, PLAYFAIR, Virginia algorithm.
Packet : 21840262source.rar filelist
source\Ass1.java
source\Monoalphabetic.java
source\MonoCryptanalysis.java
source\Playfair.java
source\readme.txt
source\sample\1.txt
source\sample\Mono_alphabet.txt
source\sample\Mono_cipher.txt
source\sample\Mono_decrypt.txt
source\sample\Playfair_cipher.txt
source\sample\Playfair_decrypt.txt
source\sample\Vigenere_cipher.txt
source\sample\Vigenere_decrypt.txt
source\Vigenere.java
source\sample
source