隨著網絡技術發展和分布式應用程序的廣泛應用，如何構建安全的分布式 Web 應用程序是信息安全中的一項重要內容。安全登錄認證憑據的處理是分布式WEB 應用程序安全的基礎，為提高基于.NET 的分布式應用程序的安全性，文章分析了.NET 中哈希加密算法的結構，提出了利用HASH 加密算法，通過ADO.NET 和SQL Server數據庫中的存儲過程調用，實現用戶登錄憑據的處理，保證了WEB 應用程序的安全。
關鍵詞：.NET 框架、HASH 加密算法，登錄憑據、SQL Server 數據庫、存儲過程調用、ADO.NET
Abstract：Along with the network technology development and the abroad application of distributional procedure，how to construct safe distributional Web application procedure is one important content in the information security. Processing the authentication proof of safely register is the foundation of security of distributional WEB application procedure security.For the enhancement security of distributional application procedure based on the.NET , the article analyzes the structure of the Hash encryption algorithm in.NET, proposed encryption algorithm that used the HASH. Through called Stored Procedure in ADO.net and SQL Server database,realizes user’s authentication proof of register.Ensures security of the WEB application procedure ,
Keywords:.NET Frame 、HASH Encryption algorithm 、the proof of Register、SQL Server database、call Stored
Procedure、ADO.NET