compressing+pad
11Key (cryptography) — In cryptography, a key is a piece of information (a parameter) that determines the functional output of a cryptographic algorithm or cipher. Without a key, the algorithm would produce no useful result. In encryption, a key specifies the… …
12SIGSALY — exhibit at the National Cryptologic Museum In cryptography, SIGSALY (also known as the X System, Project X, Ciphony I, and the Green Hornet) was a secure speech system used in World War II for the highest level Allied communications. It pioneered …
13Saiga-12 — Infobox Weapon name= Saiga 12 Shotgun caption= origin= Russia type= Combat shotgun is ranged=yes service= used by= wars= designer= design date= manufacturer= Izhevsk Mechanical Works production date= number= variants= weight= 3.5 kg length=… …
14Nihilist cipher — In the history of cryptography, the Nihilist cipher is a manually operated symmetric encryption cipher originally used by Russian Nihilists in the 1880s to organize terrorism against the czarist regime. The term is sometimes extended to several… …
15telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… …
16stuff — I (New American Roget s College Thesaurus) v. cram, pack, jam, fill; pad, wad; plug, block; gormandize, gorge, overeat. See gluttony, expansion. n. fabric, cloth, material; nonsense; substance; rubbish. the stuff II (Roget s IV) n. 1. [Material]… …
17compress — I. verb Etymology: Middle English, from Late Latin compressare to press hard, frequentative of Latin comprimere to compress, from com + premere to press more at press Date: 14th century transitive verb 1. to press or squeeze together 2. to reduce …
18Air conditioner — For general aspects of air conditioning, see Air conditioning. A typical home air conditioning unit. An air conditioner (often referred to as AC) is a home appliance, system, or mechanism designed to dehumidify and extract heat from an area. The… …
19Hangul — For other uses, see Hangul (disambiguation). Hangul 한글 Type …
20Information theory — Not to be confused with Information science. Information theory is a branch of applied mathematics and electrical engineering involving the quantification of information. Information theory was developed by Claude E. Shannon to find fundamental… …
