A randomness extractor, often simply called an "extractor", is a function, which being applied to output from a weak entropy source, together with a short...

Extractor may refer to: Extractor (firearms) Extractor (mathematics) Extractor (screws), a tool used to remove broken screws Randomness extractor Soxhlet...

into a binary representation; a conditioner (randomness extractor) that improves the quality of the random bits; health tests. TRNGs are mostly used in...

total randomness in the input sources) as possible. Extractor functions were originally researched as a way to extract randomness from weakly random sources...

representative values: Not every randomness extractor will produce the desired results. For example, the Von Neumann extractor, while providing an unbiased...

short of the goal of true randomness, although they may meet, with varying success, some of the statistical tests for randomness intended to measure how...

In extractor theory, a randomness merger is a function which extracts randomness out of a set of random variables, provided that at least one of them is...

with p = 1/2 by the von Neumann extractor, the earliest randomness extractor, which actually extracts uniform randomness. Represent the observed process...

a "randomness extractor", taking a potentially non-uniform value of high min-entropy and generating a value indistinguishable from a uniform random value...

as a strong randomness extractor. The randomized function Ext: M → { 0 , 1 } l {\displaystyle M\rightarrow \{0,1\}^{l}} , with randomness of length r...

uniformly at random from the domain, the output f(x) is distributed uniformly over the range. Randomness extractor. SWIFFT is a randomness extractor. For hash...

of the overlap of two distributions. Probabilistic metric space Randomness extractor Similarity measure Zero-knowledge proof Dodge, Y. (2003)—entry for...

Reingold, and Avi Wigderson, he gave the first construction of randomness extractors that are "optimal up to constant factors," reaching a milestone...

Decorrelation theory) and in the design of hardware random number generators. Equalisation Randomness extractor Eigenvalue decomposition Whitening transformation...

applications for randomness extractors in theoretical computer science: Extractors are able to extract randomness from random sources that have a large...

{1}{2(1-\rho ^{2})}}(x^{2}+y^{2}-2\rho xy)\right].} The von Neumann extractor is a randomness extractor that depends on exchangeability: it gives a method to take...

ideal. These problems include quantum key distribution, randomness expansion, and randomness amplification. The goal of quantum key distribution is for...

Lavarand.com from Archive.org (pictures do not work) Cloudflare Blog post - Randomness 101: LavaRand in Production Cloudflare Blog post - LavaRand in Production:...

OpenSSL. CBC-MAC is also used as a "conditioning component" (a.k.a. randomness extractor, a method to generate bitstrings with full entropy) in NIST SP 800-90B...

by a postprocessing randomness extractor and, optionally, with a pseudorandom number generator (PRNG) seeded by the true random bits. As of 2014, the...

key. This is performed using a randomness extractor, for example, by applying a universal hash function, chosen at random from a publicly known set of such...

key distribution). Randomness extractors achieve the same result, but use (normally) less randomness. Let X be a random variable over X {\displaystyle...

otherwise: the most recent shuffling machines are computer-controlled. The randomness or otherwise of cards produced from automatic shuffling machines is the...

in terms of Energy-Performance-Product. Perfect forward secrecy Randomness extractor Rabin, M.O. (2005-10-19). "Provably unbreakable hyper-encryption...

progress on the finite field Kakeya problem and its relationship to randomness extractors. Nikodym set Pal, Julius (1920). "Ueber ein elementares variationsproblem"...

knowledge extractor E {\displaystyle E} is used to express what is meant by the knowledge of a Turing machine. If E {\displaystyle E} can extract w {\displaystyle...

machines, which enhance randomness beyond what manual shuffling can achieve. With the rise of online casinos, digital random number generators (RNGs)...

including cryptographic hashes, message authentication codes and randomness extractors. The flexibility of the chaos machine design allows it to be tailored...

scientists put randomness to work". Science News. Archived from the original on 23 October 2009. Haahr's Web site [...] can generate up to 3,000 random numbers...

Despite this there should be generated randomness to make PUF in each chip unique. Explicit PUF randomness is created explicitly in a separate technological...