IP-based microwave communication encryption method and system

By using AES/RSA hybrid encryption license files and FPGA or other encryption chips to process link data in microwave communication systems, the security and bandwidth utilization problems of traditional microwave communication systems are solved, achieving secure, lossless, low-latency data transmission and link self-recovery.

CN121261997APending Publication Date: 2026-01-02SYNTRONIC (BEIJING) TECH R&D CENT CO LTD
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Patent Information

Application Number
CN202511633854.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

Traditional IP-based microwave communication systems suffer from security issues such as information theft, data hijacking, and network attacks during data transmission. Furthermore, encryption methods are resource-intensive, have low bandwidth utilization, and do not encrypt private information, resulting in insufficient device security.

Method used

The license file uses AES/RSA hybrid encryption to encrypt the key, and the link data is processed by FPGA or other encryption chips. Test Bus and Injection Bus are introduced for link encryption, and combined with intelligent link inspection and self-recovery mechanisms, data security and link stability are ensured.

Benefits of technology

It enables secure key transmission and storage, improves the security and privacy of information transmission in communication links, ensures lossless and low-latency link encryption, and enhances the reliability and stability of microwave communication.

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Abstract

The invention discloses an IP-based microwave communication encryption method and system, and the method comprises the steps: generating a license source file based on a time factor according to an MAC address, an available bandwidth, a modulation mode and the like of microwave equipment, importing an AES key to be used in the equipment, encrypting the license file into which the AES key is imported in an AES / RSA mixed encryption mode, and transmitting the encrypted license file to a server; generating an encryption license; on the basis of an equipment management interface or other remote communication means with encryption characteristics, the encryption license is imported, the integrity and the validity of the license are verified, and the license is stored in an encryption chip with the encryption characteristics. According to the invention, multiple encryption means and algorithms are utilized to carry out hybrid encryption to improve the storage security of the key in the device, and an external encryption chip is combined to complete the real-time encryption of the link, so that the network modulation data is subjected to low-delay lossless full encryption to improve the security, privacy and long-term stability of the whole microwave communication system.
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