crypto communication center
21Text messaging — Texter redirects here. For the American surname, see Texter (surname). Txt msg redirects here. For the TV series, see Pop Up Video. A user typing a text message on an LG enV (VX9900) Text messaging, or texting, refers to the exchange of brief… …
22Life on Mars — For other uses, see Life on Mars (disambiguation). An artist s impression of what Mars surface and atmosphere may look like if Mars were terraformed. Scientists have long speculated about the possibility of life on Mars owing to the planet s… …
23Cryptanalysis of the Enigma — enabled the western Allies in World War II to read substantial amounts of secret Morse coded radio communications of the Axis powers that had been enciphered using Enigma machines. This yielded military intelligence which, along with that from… …
24Cryptography — Secret code redirects here. For the Aya Kamiki album, see Secret Code. Symmetric key cryptography, where the same key is used both for encryption and decryption …
25Richard Ayoun — Pour les articles homonymes, voir Ayoun (homonymie). Richard Ayoun, né le 23 janvier 1948 en Algérie[1] et décédé[2] le 30 mai 2008 à Paris …
26Spanish and Portuguese Jews — are a distinctive sub group of Sephardim who have their main ethnic origins within the crypto Jewish communities of the Iberian peninsula and who shaped communities mainly in Western Europe and the Americas from the late 16th century on. These… …
27Technical features new to Windows Vista — This article is part of a series on Windows Vista New features Overview Technical and core system Security and safety Networking technologies I/O technologies Management and administration Removed features …
28Steganography — is the art and science of writing hidden messages in such a way that no one apart from the sender and intended recipient even realizes there is a hidden message. By contrast, cryptography obscures the meaning of a message, but it does not conceal …
29Component Object Model — Not to be confused with COM file. Component Object Model (COM) is a binary interface standard for software componentry introduced by Microsoft in 1993. It is used to enable interprocess communication and dynamic object creation in a large range… …
30NSA warrantless surveillance controversy — For the related controversy about data mining of domestic call records see NSA call database. National Security Agency logo The NSA warrantless surveillance controversy (AKA Warrantless Wiretapping ) concerns surveillance of persons within the… …
