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51iPhone — This article is about the line of smartphones by Apple. For other uses, see iPhone (disambiguation). The iPhone 4S, the most recent generation of the iPhone iPhone models …
52Computer security — This article is about computer security through design and engineering. For computer security exploits and defenses, see computer insecurity. Computer security Secure operating systems Security architecture Security by design Secure coding …
53Public-key cryptography — In an asymmetric key encryption scheme, anyone can encrypt messages using the public key, but only the holder of the paired private key can decrypt. Security depends on the secrecy of that private key …
54Spyware — is a type of malware that can be installed on computers, and which collects small pieces of information about users without their knowledge. The presence of spyware is typically hidden from the user, and can be difficult to detect. Typically,… …
55Trusted Computing — (TC) is a technology developed and promoted by the Trusted Computing Group. The term is taken from the field of trusted systems and has a specialized meaning. With Trusted Computing the computer will consistently behave in specific ways, and… …
56Roaming — In wireless telecommunications, roaming is a general term referring to the extension of connectivity service in a location that is different from the home location where the service was registered. Roaming ensures that the wireless device is kept …
57Christopher Cox — For other people named Chris Cox, see Chris Cox (disambiguation). Christopher Cox 28th Chairman of the Securities and Exchange Commission In office August 3, 2005 – January 20, 2009 Presi …
58What's My Line? — Articleissues copyedit = April 2008 long = April 2008 onesource = April 2008 tone = April 2008 unencyclopedic = yinfobox television show name = What s My Line? caption = Show logo, c. 1974 ndash;1975 format = Game show rating = TV G runtime = 30… …
59Cryptography standards — There are a number of standards related to cryptography. Standard algorithms and protocols provide a focus for study; standards for popular applications attract a large amount of cryptanalysis. Contents 1 Encryption standards 2 Hash standards 3… …
60Internet security — is a branch of computer security[1] specifically related to the Internet. Its objective is to establish rules and measures to use against attacks over the Internet.[2] The Internet represents an insecure channel for exchanging information leading …
