AlphaPeeler is a powerful tool for learning Cryptography and is used as educational tool at the faculty of Computer Engineering, SSUET. Students can easily learn frequency analysis and ciphers like Monoalphabetic substitution, Caesar and Transposition. AlphaPeeler Professional 1.0b (powered by crypto++ 4.1) also includes DES, Gzip/Gunzip, MD5, SHA-1, SHA-256, RIPEMD-16, RSA key generation, RSA crypto, RSA signature validation, and generation of seceret share files. AlphaPeeler 1.0 was developed at Department of Computer Engineering, Sir Syed University of Engineering Technology - Karachi (Pakistan). You can contact AlphaPeeler development group (alphapeeler@bigfoot.com) , for you software development, security and ecommerce requirements. Copyright ? 1998-2001