Security network high-definition camera

Abstract

The invention discloses a security network high-definition camera. The security network high-definition camera comprises a processor, a cryptographic chip and a COMS (Complementary Metal Oxide Semiconductor) sensing module, wherein the processor is used for performing image signal processing, image compression and decoding, and controlling image input and output; the COMS sensing module is used for acquiring images; and the cryptographic chip is used for encrypting video data. The security network high-definition camera disclosed by the invention carries a data encryption module designed on the basis of a homemade cryptographic chip, and a video data encryption process of the camera is performed through a key management center (KMC) by means of a hardware encryption function of the module. Through adoption of the security network high-definition camera, the requirements of current high-definition network monitoring can be met; the transmission security of video data in a monitoring system can be ensured; and the secure use requirements of government departments and secret units are met.

Description

technical field [0001] The invention relates to the technical field of video security control, in particular to a security network high-definition camera. Background technique [0002] While transforming from analog CCTV to DVR digital monitoring, networking, high-definition and intelligence are gradually integrated into the development trend, and the industry's demand for high-definition IPCamera is becoming increasingly clear and strong. Especially in recent years, the technology and product conditions for high-definition network monitoring have made substantial progress. High-definition surveillance products begin to cover from front-end megapixel cameras, high-performance codecs to back-end high-definition display devices [1]. With the development of the information industry, the network and high-definition process of the monitoring system is accelerating, and information security issues are becoming more and more prominent. This has prompted the emergence of security n...

AI Technical Summary

Problems solved by technology

[0003] At present, a large number of video surveillance systems are based on IP networks or Ethernet. In the existing network video surveillance systems, especially in some key parts (such as banks, military regions, government agencies, transportation hubs, etc.) In the monitoring system, there are many security threats, such as video spoofing, illegal video interception, illegal video monitoring, and illegal network access, etc., resulting in intruders can illegally conduct video data in various ways during the process of video stream transmission on the network. Stealing, modifying or destroying, resulting in leakage of video data

Images