期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：5
页码：6165-6168
出版社：TechScience Publications
摘要：Text countersign is that the most typical kind of user authentication on websites thanks to its simplicity and convenience. User’s passwords square measure simple to be purloined and compromised below totally different threats. Two sorts of mistakes square measure unremarkably done by the users. Firstly, users choose weak passwords and utilize identical passwords across totally different websites. second writing the countersigns into untrusting computers results in password threat and felony. During this paper, we tend to style a user authentication protocol named OPass that uses a user’s telephone and short message service to thwart countersign stealing and utilize attacks. OPass solely needs every collaborating web site to possess a novel sign and involves a telecommunication service supplier in registration and recovery phases. Reusing countersigns across totally different internet sites might cause users to lose their data that is keep in internet sites once the password hacked or compromised by wrongdoer. Second, hackers will install malicious code to urge the passwords, once user writing their username and countersign into unknown public computers. During this paper, developing net primarily based security analysis of Time countersign authentication schemes victimization mobile application. A user authentication protocol that involves user's telephone and short message service to stop counter sign stealing and utilize attacks. User's solely got to keep in mind a protracted term countersign for login on totally different websites.
关键词：Network security; password stealing; password;reuse attack ; User authentication
