1. ISO/IEC 10116, Information Processing — Modes of Operation for an n-bit Block Cipher Algorithm. International Organization for Standardization, Geneva, Switzerland (1991)
2. Wireless Transport Layer Security. Wireless Application Protocol WAP-261-WTLS-20010406-a. Wireless Application Protocol Forum (2001), http://www.wapforum.org/
3. FIPS 46-3, Data Encryption Standard (DES). U.S. Department of Commerce — National Institute of Standards and Technology. Federal Information Processing Standard Publication 46-3 (1999)
4. FIPS 81, DES Modes of Operation. U.S. Department of Commerce — National Bureau of Standards, National Technical Information Service, Springfield, Virginia. Federal Information Processing Standards 81 (1980)
5. English Word List Elcomsoft Co. Ltd, http://www.elcomsoft.com