一、前言综观世界各国,每年的形事犯罪率略有增长。并且犯罪手段越来越狡猾,手法越来越高明。一场反犯罪和防止犯罪的斗争,始终客观地摆在人们面前。监控与反监控时刻都在较量、抗争着。现代科学技术和人类智慧不可避免地被应用延伸。实质上也就是监控技术和反监控技术的竞争,无形地给科学 I. INTRODUCTION Looking at the countries of the world, the annual rate of crimes of the type of affairs has increased slightly. And the means of crime have become increasingly rampant and their tactics have become increasingly sophisticated. A fight against crime and crime prevention has always been objectively placed before people. Surveillance and anti-monitoring are both contested and contested. Modern science and technology and human wisdom are inevitably extended by application. In essence, it is the competition between monitoring technology and anti-monitoring technology, and it is invisible to science.