Anti-leech method, device and system for streaming media

Abstract

The invention discloses an anti-leech method, device and system for streaming media, and relates to the field of video surveillance. The method includes: a client sends a request for obtaining a streaming media link to a web server, which includes a first field; the web server verifies the validity of the client according to the first field, and if it is valid, generates a second field and adds it to the client In the streaming media link sent by the client and the notification message sent to the media server; the client sends a streaming media resource access request to the media server through the streaming media link; the media server verifies the legitimacy of the client according to the second field, if it is legal, then is allowed to access the corresponding streaming media resource. The present invention performs one verification when the client obtains the streaming media link, and performs the second verification when the client accesses the streaming media resources, thereby improving the security of the system and preventing the server from being attacked by forged clients and illegal access. , while eliminating the risk of illegal hotlinking of streaming media resources on the server side.

Description

technical field [0001] The invention relates to the field of video monitoring, in particular to a streaming media anti-leech method, device and system. Background technique [0002] In the field of video surveillance, RTSP (Real Time Streaming Protocol, real-time streaming protocol) is often used for mobile clients to play the streaming media of network cameras. Since RTSP is a standard protocol, only the link URL (Uniform Resource Locator (Uniform Resource Locator) , Uniform Resource Locator) can access the media server to obtain streaming media resources, and exposing the RTSP link URL will cause the leakage of streaming media resources, which reduces the privacy and security of the webcam to a certain extent. The standard RTSP defines access to streaming media resources through user name and password, and a simple verification of user name and password can basically prevent hotlinking. [0003] The inventor finds that the following problems exist in the prior art: becaus...

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Problems solved by technology

[0003] The inventor finds that the following problems exist in the prior art: because the media server accessed according to RTSP is generally used as a secondary service unit, it is not suitable for participating in the storage and management of a large number of user information, and setting a single and unified user name and password is very easy to be cracked, and it is also difficult to There are also security risks

Similarly, in the process of obtaining streaming media links, the conventional request method based on username and password verification also has security risks that are easy to crack

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