cipher device
71Pokémon crime syndicates — Each anime saga and set of video games in the Pokémon franchise has featured a crime syndicate seeking to take over the world. Unlike real world crime syndicates, these organizations usually forgo the use of weapons in favor of battling with… …
72Disk encryption theory — Disk encryption is a special case of data at rest protection when the storage media is a sector addressable device (e.g., a hard disk). This article presents cryptographic aspects of the problem. For discussion of different software packages and… …
73Brute force attack — In cryptanalysis, a brute force attack is a method of defeating a cryptographic scheme by trying a large number of possibilities; for example, possible keys in order to decrypt a message. In most schemes, the theoretical possibility of a brute… …
74Charles Wheatstone — Wheatstone, drawn by Samuel Laurence in 1868 Born 6 …
75Voynich 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 …
76Polybius square — In cryptography, the Polybius square, also known as the Polybius checkerboard, is a device invented by the Ancient Greek historian and scholar Polybius, described in [http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Polybius/10*.html#45.6 Hist.… …
77Jefferson disk — The Jefferson disk, or wheel cypher as Jefferson named it, is a cipher system using 26 wheels, each with the letters of the alphabet arranged randomly around them. First invented by Thomas Jefferson in 1795, it did not become well known and was… …
78Pillar box — A pillar box is a free standing post box, in the United Kingdom, where mail is deposited to be collected by the Royal Mail and forwarded to the addressee. Similar designs exist as historical artefacts in certain Commonwealth of Nations countries …
79Dm-crypt — is a transparent disk encryption subsystem in Linux kernel versions 2.6 and later. It is part of the device mapper infrastructure, and uses cryptographic routines from the kernel s Crypto API. Unlike its predecessor cryptoloop, dm crypt was… …
80Dm-crypt — Saltar a navegación, búsqueda Dm crypt es un device mapper[1] tal que provee cifrado transparente de dispositivos de bloque utilizando la nueva cryptoapi de Linux 2.6. Las escrituras a este dispositivo serán cifradas y las lecturas descifradas.… …
