Global Digital Security Surveillance and control systems of state agencies, private and military institutions exist around the globe. World-Information.Org provides in depth information on the major surveillance systems such as ECHELON and an analysis of their political, geographical, technical and organizational status. Moreover the status quo in the development and usage of digital identification and tracking technology and the evolution and utilization of cryptography is investigated. Related search: Global Digital Security

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Central processing unit A CPU is the principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit. It constitutes the physical heart of the entire computer system; to it is linked various peripheral equipment, including input/output devices and auxiliary storage units...

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