cipher device
121Cryptex — Replica cryptex: prize from Google Da Vinci Code Quest Contest The word cryptex is a neologism coined by the author Dan Brown for his 2003 novel The Da Vinci Code, denoting a portable vault used to hide secret messages. It is a combi …
122Avalanche effect — This article is about cryptography; for other meanings, see snowball effect and avalanche (disambiguation) .In cryptography, the avalanche effect refers to a desirable property of cryptographic algorithms, typically block ciphers and… …
123Peter Twinn — Peter Frank George Twinn (9 January 1916 ndash; 29 October 2004Dan Van Der Vat, Obituary: Peter Twinn , The Guardian , 20 November 2004] ) was a British mathematician, World War II codebreaker and entomologist.Education and codebreakingBorn in… …
124Rambutan (cryptography) — Rambutan is a family of encryption technologies designed by the Communications Electronics Security Group (CESG), the technical division of the United Kingdom government s secret communications agency, GCHQ.It is one of a range of encryption… …
125National Defence Radio Establishment (Sweden) — National Defence Radio Establishment Försvarets radioanstalt (FRA) Unofficial rendering of the coat of arms of the National Defence Radio Establishment …
126Simple Network Management Protocol — (SNMP) forms part of the internet protocol suite as defined by the Internet Engineering Task Force (IETF). SNMP is used in network management systems to monitor network attached devices for conditions that warrant administrative attention. It… …
127Secure Digital card — Infobox media name = Secure Digital logo = caption = Pair of SD cards type = Memory card encoding = capacity = Standard SD: 8 MB to 4 GB SDHC: 1 GB to 32 GB [pricerunner.com 2008 08 27] (theoretical max for SDHC is 2 TB.) read = write = standard …
128Dongle — A dongle is a small piece of hardware that connects to a computer. [Late 20th century. Origin uncertain: probably an arbitrary formation. Microsoft Encarta Premium Suite 2004.] The usual function of a dongle is to authenticate a piece of software …
