1. Cryptographic authentication of passwords;Chang;Proceedings 25th Annual 1991 IEEE International Carnahan Conference on Security Technology,1991
2. Comment on remote password authentication with smart cards;Chang;IEE Proceedings-E,1992
3. A password authentication scheme without verification tables;Chang,1990
4. Remote password authentication with smart card;Chang;IEE Proceedings-E,1991
5. Password authentication scheme using public-key encryption;Hwang;Proceedings of IEEE International Carnahan Conference on Security Technology,1983