Method and system for checking validity of communication user

Abstract

The invention discloses an instant communication user validity verification method, which relates to the Internet communication technology field. If the identification number of user who sends the instant communication request is verified to be not in the instant communication list of user who receives the instant communication request, the email addresses of the user who sends the request and theuser who receives the request are found. According to the found email address of the user who receives the request, corresponding email communication list of the user who receives the request is found. The identification validity of user who sends the instant communication request is verified by judging whether the email address of the user who sends the request is in the email communication listof the user who receives the request. Thus success rate of instant communication request is improved.

Description

technical field [0001] The invention relates to Internet communication technology, in particular to a method and system for verifying the validity of instant messaging users, and a method and system for verifying the validity of e-mail communication users. Background technique [0002] refer to figure 1 , is a structural diagram of an Instant Messaging (IM, Instant Messaging) system, when user A on the IM client A sends a request message to establish a session or connection to user B on the IM client B to perform IM with user B During communication, IM client B will first extract user A's user identification number (UIN, User Identification Number) from the request message sent by IM client A, and then extract the extracted UIN of user A and the UIN of user B The client type of the IM client B is combined and encrypted according to the agreed format to form a verification request data packet, and finally the formed verification request data packet is sent to the IM server. ...

AI Technical Summary

Problems solved by technology

[0004] At present, the Email communication method and the IM communication method are the most frequently used communication methods by people. Usually, for the same user, the Email communication list and the IM communication list often exist independently. For example, in the above example, Since User B's Email communication list and IM communication list exist independently, so in IM communication, even if User A's Email address is in User B's Email communication list, but if User A's UIN is not in User B's IM communication list In this case, user A cannot pass the validity verification, so that user A cannot successfully initiate IM communication with user B, thereby reducing the success rate of user A initiating IM communication

[0005] Similarly, during email communication, even if user A's UIN is in user B's IM communication list, if user A's email address is not in user B's email communication list, user A cannot pass the validity verification, resulting in User A cannot successfully send emails to user B's email address, thus reducing the success rate of user A sending emails

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