作者: Wen-Her Yang , Shiuh-Pyng Shieh
DOI: 10.1016/S0167-4048(99)80136-9
关键词:
摘要: In this paper, two password authentication schemes with smart cards are proposed. the schemes, users can change their passwords freely, and remote system does not need directory of or verification tables to authenticate users. Once secure network environment is set up, be handled solely by parties involved. For a without synchronized clocks, proposed nonce-based scheme able prevent malicious reply attacks.