A real-time data transmission method and device, electronic equipment and storage medium

By generating and negotiating quantum key pairs through a quantum key management system, the security issues existing in the RTP protocol are resolved, enabling reliable and secure real-time data transmission and improving data transmission security.

CN116233086BActive Publication Date: 2026-06-26CHINA TELECOM CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA TELECOM CORP LTD
Filing Date
2022-12-14
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing Real-Time Data Transmission Protocols (RTPs) suffer from security issues such as voice eavesdropping, voice obfuscation, and replay attacks. Improving the security of real-time data transmission has become an urgent problem to be solved.

Method used

A quantum key management system is adopted to establish a trusted transmission channel by generating quantum key pairs and negotiating keys. Specifically, this includes obtaining quantum key pairs, generating unique identifiers and quantum keys, performing key authentication and encryption, and storing keys using a quantum key distribution module and a security chip to ensure the security and integrity of the keys.

Benefits of technology

It achieves reliable and secure real-time data transmission, enhances data transmission security, prevents the risk of quantum computing breaking public-key cryptography algorithms, and ensures the confidentiality and integrity of information.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application provide a real-time data transmission method and device, electronic equipment and storage medium, by distributing quantum keys to the initiator device and the receiver device, and through the joining application information containing the first quantum key and the joining agreement information containing the second quantum key before real-time data transmission, the initiator device and the receiver device interact with each other, so that the initiator device and the receiver device complete the key negotiation, thereby establishing a trusted transmission for real-time data, and further improving the security of real-time data transmission.
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