Tor (network)Tor, short for The Onion Router, is free and open-source software for enabling anonymous communication. It directs Internet traffic via a free, worldwide, volunteer overlay network that consists of more than seven thousand relays. Using Tor makes it more difficult to trace a user's Internet activity. Tor protects personal privacy by concealing a user's location and usage from anyone performing network surveillance or traffic analysis. It protects the user's freedom and ability to communicate confidentially through IP address anonymity using Tor exit nodes.
Big dataBig data primarily refers to data sets that are too large or complex to be dealt with by traditional data-processing application software. Data with many entries (rows) offer greater statistical power, while data with higher complexity (more attributes or columns) may lead to a higher false discovery rate. Though used sometimes loosely partly because of a lack of formal definition, the interpretation that seems to best describe big data is the one associated with a large body of information that we could not comprehend when used only in smaller amounts.
National Security AgencyThe National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collection, and processing of information and data for foreign and domestic intelligence and counterintelligence purposes, specializing in a discipline known as signals intelligence (SIGINT). The NSA is also tasked with the protection of U.S. communications networks and information systems.
Julian AssangeJulian Paul Assange (əˈsɑːnʒ ; Hawkins; born 3 July 1971) is an Australian editor, publisher, and activist who founded WikiLeaks in 2006. He came to wide international attention in 2010 when WikiLeaks published a series of leaks from US Army intelligence analyst Chelsea Manning: footage of an airstrike in Baghdad, military logs from the Afghanistan and Iraq wars, and US diplomatic cables. Assange was raised in several towns in Australia until his family settled in Melbourne in his mid-teens.
Chelsea ManningChelsea Elizabeth Manning (born Bradley Edward Manning, December 17, 1987) is an American activist and whistleblower. She is a former United States Army soldier who was convicted by court-martial in July 2013 of violations of the Espionage Act and other offenses, after disclosing to WikiLeaks nearly 750,000 classified, or unclassified but sensitive, military and diplomatic documents. She was imprisoned from 2010 until 2017 when her sentence was commuted by President Barack Obama.
Nineteen Eighty-FourNineteen Eighty-Four (also published as 1984) is a dystopian social science fiction novel and cautionary tale by English writer George Orwell. It was published on 8 June 1949 by Secker & Warburg as Orwell's ninth and final book completed in his lifetime. Thematically, it centres on the consequences of totalitarianism, mass surveillance and repressive regimentation of people and behaviours within society. Orwell, a democratic socialist, modelled the authoritarian state in the novel on the Soviet Union in the era of Stalinism, and Nazi Germany.
DARPAThe Defense Advanced Research Projects Agency (DARPA) is a research and development agency of the United States Department of Defense responsible for the development of emerging technologies for use by the military. Originally known as the Advanced Research Projects Agency (ARPA), the agency was created on February 7, 1958, by President Dwight D. Eisenhower in response to the Soviet launching of Sputnik 1 in 1957.
TemporaTempora is the codeword for a formerly-secret computer system that is used by the British Government Communications Headquarters (GCHQ). This system is used to buffer most Internet communications that are extracted from fibre-optic cables, so these can be processed and searched at a later time. It was tested from 2008 and became operational in late 2011. Tempora uses intercepts on the fibre-optic cables that serve as the backbone of the Internet to gain access to large amounts of Internet users' personal data, without any individual suspicion or targeting.
Communications Assistance for Law Enforcement ActThe Communications Assistance for Law Enforcement Act (CALEA), also known as the "Digital Telephony Act," is a United States wiretapping law passed in 1994, during the presidency of Bill Clinton (Pub. L. No. 103-414, 108 Stat. 4279, codified at 47 USC 1001-1010). CALEA's purpose is to enhance the ability of law enforcement agencies to conduct lawful interception of communication by requiring that telecommunications carriers and manufacturers of telecommunications equipment modify and design their equipment, facilities, and services to ensure that they have built-in capabilities for targeted surveillance, allowing federal agencies to selectively wiretap any telephone traffic; it has since been extended to cover broadband Internet and VoIP traffic.
Robert MuellerRobert Swan Mueller III (ˈmʌlər; born August 7, 1944) is an American lawyer who served as the sixth director of the Federal Bureau of Investigation (FBI) from 2001 to 2013. A graduate of Princeton University and New York University, Mueller served as a Marine Corps officer during the Vietnam War, receiving a Bronze Star for heroism and a Purple Heart. He subsequently attended the University of Virginia School of Law. Mueller is a registered Republican in Washington, D.C.
