Debug surveillance camera full Raiders

[ Huaqiang Security Network News ]
The security industry has been developing in China for more than ten years, and the development of the monitoring industry has also had a certain color. The surveillance cameras can be see.......

The darkest cup in the world: 99.965% invisible

To what extent can a thing be black? Vantablack is the darkest substance ever made by humans. Surrey Nanosystems, based on carbon nanotube materials, can absorb 99.965% of visible light, which is almost the same as a black hole.

Its name is just an abbreviation.......

Improve equipment performance is the key to 10G network

With the use and popularization of 10 Gigabit networks, people's application requirements for networks have new content both in terms of extension and intension, and the threats to network security are also changing with each passing day. If not dealt with properly, those who are light wil.......