Method for uploading information, method for receiving information, equipment and communication system

Abstract

The embodiment of the invention discloses a method for uploading information, a method for receiving information, equipment and a communication system. The method for uploading information comprises the following steps: sending a identity identification request message to a server, and making the server perform the identity identification on identity information encrypted by a shared key, wherein the identity identification request message comprises identity information encrypted by the shared key, and the shared key is obtained through key negotiation with the server; receiving a receipt message of the identification message returned by the server; and when the receipt message represents the passing of the identification, uploading information for preventing junk calls, which is encrypted by the shared key, to the server, wherein the information for preventing the junk calls comprises junk call information or a customized call receiving strategy. The method prevents counterfeiting and falsifying the junk call information uploaded to the server by a user to achieve the aim of effectively preventing the junk calls.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method for uploading information, a method for receiving information, a terminal, a server and a communication system. Background technique [0002] At present, while Voice Over Internet Protocol (hereinafter referred to as: VoIP) communication technology is widely used, it is also subject to new security threats, that is, spam calls (Spam Over Internet Telephony, hereinafter referred to as: SPIT). And there are also spam calls in the SIP VoIP service network provided by some operators, and there is a growing trend. SPIT is generated during normal signaling and media interaction, and the threat it poses to the network mainly comes from disturbing the called user by the content transmitted by SPIT. The flood of SPIT will bring the same consequences as the flood of spam email (SPAM). SPIT will occupy a lot of network resources of the operator, thereby affecting t...

AI Technical Summary

Problems solved by technology

[0005] In the process of implementing the present invention, the inventors found that there are at least the following problems in the prior art: it is impossible to prevent the SPIT reporting request from being forged or tampered with; it is impossible to prevent malicious reporting and uploading of malicious policies; call to report

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