... Ethical Hacking and Countermeasures Version 6dlModule XXV Cryptography Encryption (cont’d)EC-CouncilCopyright © by EC-Council ... easily add encryption and authentication servicesIt allows email, files, and EDI transactions to be authenticated with digital signatures and encrypted in an industry-standard formatIt provides ... ciphers Panama, Salsa20, SosemanukAES and AES candidates AES (Rijndael), RC6, MARS, Twofish, Serpent, CAST -256 Other block ciphers IDEA, Triple-DES (DES-EDE2 and DES-EDE3), Camellia, RC5, Blowfish,...