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    • 6. 发明申请
    • METHOD AND SYSTEM FOR SHARING FILES
    • 共享文件的方法和系统
    • WO2011124168A2
    • 2011-10-13
    • PCT/CN2011073923
    • 2011-05-11
    • HUAWEI TECH CO LTDWANG PENG
    • WANG PENG
    • H04L12/00
    • H04L51/08H04L63/08
    • The embodiments of the present invention provide a method and system for sharing files. The method includes: receiving a login request from a mail client; according to the login request and by using output information output after a mail server performs identity authentication for the mail client, completing login authentication for the mail client; when the login authentication is successful, receiving from the mail client a request for obtaining shared files, and performing share relationship authentication for the mail client according to the correspondences between the pre-stored shared files and users who are provided with the shared files; when the share relationship authentication is successful, permitting the mail client to obtain the shared files, wherein, when the login authentication is failed or when the share relationship authentication is failed, forbidding the mail client to obtain the shared files. The embodiments of the present invention use the mail server of the users who are provided with the shared files to perform the login authentication, and then perform the share relationship authentication, only when the two kinds of authentication is successful, the shared files are permitted to be obtained, thus implementing effective check on user validity and improving security for sharing files.
    • 本发明的实施例提供了一种用于共享文件的方法和系统。 该方法包括:从邮件客户端接收登录请求; 根据登录请求,并通过邮件服务器对邮件客户端执行身份验证后输出的输出信息,完成邮件客户端的登录验证; 当登录认证成功时,从邮件客户端接收获取共享文件的请求,并根据预先存储的共享文件与被提供有共享文件的用户之间的对应关系,为邮件客户端执行共享关系认证; 当共享关系认证成功时,允许邮件客户端获取共享文件,其中,当登录认证失败或共享关系认证失败时,禁止邮件客户端获取共享文件。 本发明的实施例使用具有共享文件的用户的邮件服务器来执行登录认证,然后仅在两种认证成功时才执行共享关系认证,共享文件被允许 从而实现对用户有效性的有效检查,提高共享文件的安全性。