The popularity of smart phones, makes almost everyone has a mobile phone, its product for communication is very convenient, you can easily be more family communication, and even video calls. But the use of mobile phones has become more and more serious. Smartphones have the function of shooting, GPS positioning, GPS navigation and other functions. These functions are both practical for people and can pose a significant threat, among which information is disclosed, and GPS tracking of mobile phones is more common on mobile phones.
Mobile phone is for the information age, it is an important communication equipment, and entertainment devices, but for the use of mobile phones should have certain rules, not all can use in any place, as in the call from the gas station is prohibited. to use your cell phone on an airplane, but don’t let it affect others.
The mobile phone is widely used in people’s professional life with its practical and flexible features. Mobile phone communication is the transmission of voice information and data in an open electronic communication system. As long as there is a corresponding receiving device, it will be able to intercept anytime, anywhere and any person’s call information. Each cell phone call can be used.
During the war in Afghanistan, the United States used such reconnaissance satellites to gather information on the Taliban and Al-Qaida. Bin Ladan is said to have used his mobile phone for fear of being tapped. Bin Laden’s right hand man, al-Qaeda’s number. 2, ABU Zubaydah, was caught using his cell phone to expose his hiding place.
The head of the Russian Chechen insurgency, Dudayev, was killed by Russian troops on a mobile phone. The phone may also leak in the standby or even shutdown state. Because the mobile phone must maintain an uninterrupted exchange of signals with the communication network, the resulting electromagnetic spectrum can easily be identified, monitored and tracked. Some phones themselves have a hidden call function, which can be turned into a call state without ringing or display, and revealing the secret. Intelligence experts say you can’t keep your cell phone by your side.
Because of the serious consequences of using mobile phones, the importance of banning mobile phones in important places is reflected from the side. Answer to the question of cell phone use is prohibited in many important places to carry mobile phones in the country’s intelligence service, military and government departments in the office is prohibited from using mobile phones, even cell phones closed will not be allowed. In order to ensure the real put an end to the use of mobile phones, this important place will install the cell phone gps jammer, so as not to forget to carry mobile phones, or illegally entering mobile phones and cause great losses .
Prohibit the use of the cell phone has many important places, secret state units, important conference room, government, in areas such as the important unit is necessary to protect the important place of information is strictly prohibited, these places are usually installed a ban protection device on the cell phone use cell phone jammers.
phone jammer
Not only that, like popular smartphones, more and more places will install the signal interference device, on the one hand is to protect information security, not for mobile phones, it is also to ensure that the order of these places, good environment. The installation of mobile phone jammers in the library provides a good reading environment for readers. The corporate conference room is equipped with a mobile phone jammer to ensure that meeting content is kept confidential and not interrupted by portable telephone rings.