two pass authentication

I. Preface HTTP authentication is a way for Web servers to authenticate client permissions, which can provide a certain degree of security protection for Web applications. At present, some Web application projects have put forward the need to adopt

Previous wordsThe basic certification described in the previous article is convenient and flexible, but extremely unsafe. The user name and password are transmitted in clear text, and no action is taken to prevent tampering with the message. The

Windows Authentication: IIS performs authentication based on the settings of the application. To use this authentication method, anonymous access must be disabled in IIS. Forms validation: Use cookies to save user credentials and redirect

14:53:01 Wang Zheng 1 Chen Ping 2(1. Shandong communication company, Jinan 250001, China)2. Shandong Post Machinery Factory, Jinan 250022, China)Abstract: The authentication system is an important part of the broadband access network. This

BackgroundBefore we start, let's have a general overview of the SSH protocol, which is more useful for our understanding of this article. The first thing to mention is the computer network protocol, the so-called computer network protocol, the

Questions about the principles of PAP and CHAP in PPP authenticationObjective: 1. What is the process of PAP and CHAP? 2. Why do the passwords on both sides of PAP can be set differently, and CHAP must be set the same? 3. complete their

ASP. NET 2.0 authentication mechanism  This article describes how to perform form authentication in ASP. NET 2.0, and explains how IIS and ASP. net2.0 form authentication mechanisms are combined. We will also explain in detail a class about form

Http://blog.163.com/jobshot/blog/static/947091982008118105524719/   I. Basic Principles Authentication solves the problem of "how to prove that a person is indeed the one he or she claims. For how to authentication, we adopt this method: If a

This section describes how to perform form authentication in ASP. NET 2.0 and how IIS and ASP. net2.0 form authentication mechanisms are combined. Summary When a user successfully logs on to the website using the user name, formsauthentication

Design 　　 SummaryThis paper studies the functional requirements of the identity authentication system of Hunan Tietong broadband portal, and puts forward a set of comprehensive solutions from the aspects of unified authentication, authentication