As criminal information is usually transferred through cell phones, the powerful system capable of monitoring cellular communications is urgently needed by armies, police departments, government agencies, etc. in various countries…
To combat crime activities, the local government in Southeast Asia purchased many bomb jammers in past years. As some jammers did not work well and the government officers were not…
In some areas of Southeast Asia, violent crimes, terrorist crimes, illegal drug trades and other crime activities conducted by terrorists and armed rebels are rampant. The local governments pay much…