Transformation of Global Technology :: essays research papers

The increase in the flow of discipline between nations has proven to be a critical part of the growing inter subject field community. Deficiencies in this field have lead to the ill-preparation by the unite States during the Bombing of Pearl Harbor and the attacks on the World Trade affection in September 2001. In both cases, critical data was real from surveillance instruments but was not acted upon expediently enough to avoid disaster. With the innovation from a state-based threat to non-state terrorist organizations, the need for more thorough scrutiny whence before has become paramount to the national security of the United States. When the enclosure worldwide surveillance is mentioned, it is usually referring to what has been deemed signals intelligence. This is the analysis of the targets discourse signals and it consists of four distinct parts question, processing, analysis and dissemination. In 1952, President Truman open the National Security Agency (NSA) with th e dual responsibilities of providing information security for the U.S. political relation as well as organizing and obtaining intelligence information. Most recently, a global communications cooperative between the U.S. and the U.K. known as ECHELON, has been implemented to collect national security intelligence and spread critical information to its members. This computer programme monitors commercial communications both over phones lines as well as the cyberspace. In 1978, the U.S. Foreign Intelligence Surveillance Act (FISA) was passed which limited the wiretapping of U.S. persons for national security purposes. This legislation developed out of concerns that the United States was abusing its power to unjustly listen to citizenss conversations. In order to avoid the dissemination of ain as well as national information, cryptography can be implemented to specifically keep unwanted viewers from tampering with internet and mail transactions.