true randomness

true randomness
действительная случайность

Англо-русский словарь по компьютерной безопасности. . 2011.

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  • Randomness — Random redirects here. For other uses, see Random (disambiguation). For a random Wikipedia article, see Special:Random. For information about Wikipedia s random article feature, see Wikipedia:Random. Randomness has somewhat differing meanings as… …   Wikipedia

  • Applications of randomness — Randomness has many uses in gambling, divination, statistics, cryptography, art, etc.Note that these uses may have different requirements when it comes to statistical randomness or unpredictability, which in turn leads to different randomization… …   Wikipedia

  • Randomness extractor — A randomness extractor is a function which, when applied to a high entropy source (such as radioactive decay, or thermal noise), generates a random output that is shorter, yet uniformly distributed. In other words, outputting a completely random… …   Wikipedia

  • Statistical randomness — A numeric sequence is said to be statistically random when it contains no recognizable patterns or regularities; sequences such as the results of an ideal die roll, or the digits of π exhibit statistical randomness.Statistical randomness does not …   Wikipedia

  • Random number generation — A random number generator (often abbreviated as RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Computer based systems for random number generation are… …   Wikipedia

  • One-time pad — Excerpt from a one time pad In cryptography, the one time pad (OTP) is a type of encryption, which has been proven to be impossible to crack if used correctly. Each bit or character from the plaintext is encrypted by a modular addition with a bit …   Wikipedia

  • Physically Unclonable Function — In practical cryptography, a PUF or Physical Unclonable Function is a function that is embodied in a physical structure, that is easy to evaluate but hard to characterize.The physical structure that contains the PUF consists of many random… …   Wikipedia

  • Network traffic simulation — is a process used in telecommunications engineering to measure the efficiency of a communications network. Contents 1 Overview 2 Simulation methods 3 Advantages of simulation 4 …   Wikipedia

  • Powder diffraction — is a scientific technique using X ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. [B.D. Cullity Elements of X ray Diffraction Addison Wesley Mass. 1978] Explanation Ideally …   Wikipedia

  • Random variate — A random variate is a particular outcome of a random variable: the random variates which are other outcomes of the same random variable would have different values. Random variates are used when simulating processes driven by random influences… …   Wikipedia

  • pseudorandom — adjective Of a sequence of numbers, such that it has all the properties of a random sequence following some probability distribution (except true randomness), but is actually generated using a deterministic algorithm …   Wiktionary


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