AES support AES-128,AES-192,AES-256 encryption/decryption support ECB,CBC mode support padding command arguments: JAVA AES inputFile outputFile masterkey Nb Nk Nr iv encrypt/decrypt example: test.pdf test.enc 000102030405060708090a0b0c0d0e0f 4 10 4 00112233445566778899aabbccddeeff ECB encrypt DES support DES encryption/decryption support ECB mode support padding command arguments: JAVA DES inputfile outputfile key encrypt/decrypt example test.pdf test.enc 1100223344556677 encrypt