precomputation

предварительный расчет

English-Russian arms dictionary. 2013.

Смотреть что такое "precomputation" в других словарях:

  • astro-precomputation — The solution of the celestial triangle for altitude and azimuth for a future time and position. See astronomical triangle …   Aviation dictionary

  • celestial precomputation — The solution of the celestial triangle for altitude and azimuth for a future time and position …   Aviation dictionary

  • Password cracking — is the process of recovering passwords from data that has been stored in or transmitted by a computer system. A common approach is to repeatedly try guesses for the password. The purpose of password cracking might be to help a user recover a… …   Wikipedia

  • Rainbow table — A rainbow table is a lookup table offering a time memory tradeoff used in recovering the plaintext password from a password hash generated by a hash function, often a cryptographic hash function. A common application is to make attacks against… …   Wikipedia

  • Algorithmic efficiency — In computer science, efficiency is used to describe properties of an algorithm relating to how much of various types of resources it consumes. Algorithmic efficiency can be thought of as analogous to engineering productivity for a repeating or… …   Wikipedia

  • Collatz conjecture — Directed graph showing the orbits of small numbers under the Collatz map. The Collatz conjecture is equivalent to the statement that all paths eventually lead to 1 …   Wikipedia

  • Collision detection — For collision detection on networks see CSMA/CD Collision detection typically refers to the computational problem of detecting the intersection of two or more objects. While the topic is most often associated with its use in video games and other …   Wikipedia

  • A5/1 — is a stream cipher used to provide over the air communication privacy in the GSM cellular telephone standard. It was initially kept secret, but became public knowledge through leaks and reverse engineering. A number of serious weaknesses in the… …   Wikipedia

  • Dictionary attack — In cryptanalysis and computer security, a dictionary attack is a technique for defeating a cipher or authentication mechanism by trying to determine its decryption key or passphrase by searching likely possibilities. Contents 1 Technique 2 Pre… …   Wikipedia

  • Rabin-Karp string search algorithm — The Rabin Karp algorithm is a string searching algorithm created by Michael O. Rabin and Richard M. Karp in 1987 that uses hashing to find a substring in a text. It is used for multiple pattern matching rather than single pattern matching. For… …   Wikipedia

  • CORDIC — Trigonometry History Usage Functions Generalized Inverse functions Further reading …   Wikipedia

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