ciphering
31Enigma machine — Military Enigma machine …
32World War II — WWII redirects here. For other uses, see WWII (disambiguation) …
33Voynich manuscript — The Voynich manuscript is a mysterious illustrated book written in an indecipherable text. It is thought to have been written between 1450 and 1520. The author, script and language of the manuscript remain unknown.Over its recorded existence, the …
34Saa — In Egyptian mythology, Saa (also spelt Sia) was the deification of wisdom, which is what his name means, in the Ennead cosmogeny. Due to the connection between wisdom and writing, Saa was often shown holding a papyrus, the plant from which a form …
35Logical Link Control — According to the IEEE 802 family of standards, Logical Link Control (LLC) is the upper sublayer of the OSI Data Link Layer. The LLC is the same for the various physical media (such as Ethernet, token ring, and WLAN).The LLC sublayer is primarily… …
36Subscriber Identity Module — Simcard redirects here. For the brand name medication, see Simvastatin. A typical SIM Card …
37Mealy machine — In the theory of computation, a Mealy machine is a finite state machine whose output values are determined both by its current state and the current inputs. The outputs change asynchronously with respect to the clock, meaning that the outputs… …
38Crypto AG — Website http://www.crypto.ch/ Crypto AG is a Swiss company specialising in communications and information security. With headquarters in Steinhausen, the company is a long established manufacturer of encryption machines and a wide variety of… …
39Key schedule — In cryptography, the so called product ciphers are a certain kind of ciphers, where the (de )ciphering of data is done in rounds . The general setup of each round is the same, except for some hard coded parameters and a part of the cipher key,… …
40SAFER — In cryptography, SAFER (Secure And Fast Encryption Routine) is the name of a family of block ciphers designed primarily by James Massey (one of the designers of IDEA) on behalf of Cylink Corporation. The early SAFER K and SAFER SK designs share… …
