A method, apparatus, device, medium and product for secure sharing of a video

By processing video data at edge nodes and combining 3D dynamic access control and blockchain technology, the problem of excessive load on central nodes is solved, achieving efficient and secure video sharing.

CN122120499APending Publication Date: 2026-05-29CHINA UNITED NETWORK COMM GRP CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA UNITED NETWORK COMM GRP CO LTD
Filing Date
2026-01-26
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing technologies, the central node is overloaded, consumes a lot of resources, has low real-time performance, poor flexibility, and cannot guarantee security, resulting in low efficiency of secure video sharing.

Method used

By processing video data locally at edge nodes, the load on central nodes is reduced and transmission efficiency is improved; a three-dimensional dynamic permission control model of 'time-space-content' is introduced to achieve fine-grained permission management; an invisible watermark is embedded in the video stream and recorded on the blockchain to form a traceable data flow evidence chain; and by combining private protocols with national standard cascading mechanisms, the sharing needs inside and outside the system can be flexibly adapted.

Benefits of technology

It improves the efficiency of secure video sharing, reduces the load on the central node, increases transmission efficiency, enables fine-grained access control and data traceability, and ensures the security and flexibility of the system.

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Abstract

The application provides a video security sharing method, device, equipment, medium and product, and relates to the field of video sharing. The method comprises the following steps: obtaining to-be-shared video data; wherein the to-be-shared video data comprises sharing information; judging whether the to-be-shared video data needs to be shared to a third-party platform according to the sharing information; if the to-be-shared video data needs to be shared to the third-party platform, performing national standard registration on the to-be-shared video data according to a preset national standard registration strategy and the sharing information to obtain a national standard node; and pushing the to-be-shared video data to a superior platform according to the national standard node, the sharing information and a preset pushing strategy. The application solves the technical problem that the center node of the prior art is overloaded, resource consumption is large, real-time performance is low, flexibility is poor, and security cannot be guaranteed, thereby leading to low video security sharing efficiency.
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