The National Security Agency is an intelligence agency of the United States Department of Defense, under the authority of the director of national intelligence. The NSA is responsible for global monit
NSA headquarters building in Fort Meade, Maryland, c. 1986
Black Chamber cryptanalytic work sheet for solving Japanese diplomatic cipher, 1919
Protesters against NSA data mining in Berlin wearing Chelsea Manning and Edward Snowden masks
Intercepted packages are opened carefully by NSA employees.
Mass surveillance is the intricate surveillance of an entire or a substantial fraction of a population in order to monitor that group of citizens. The surveillance is often carried out by local and fe
Surveillance cameras at Tiananmen Square in 2009. In 2019, Comparitech reported that 8 out of 10 of the most monitored cities in the world are in China.
Certificate of state registration of the "monitoring, control, tracking the target of ground vehicles" – "CAMERTON"
Gratitude of the Department of the Ministry of Internal Affairs of the Russian Federation for the Volkhov region of the organization Perspective Scientific Research Development for the creation of the "CAMERTON" system
RAF Menwith Hill, a large site in the United Kingdom, part of ECHELON and the UKUSA Agreement