Given an ergodic transformation T on the Lebesgue space ([0,1],dx) and a continuous function h(x) (∫ 0 1 h(x)dx=0), we are interested in asymptotic behaviours of the pseudorandom functions, q θ (t;x)=θ·h(T [θt] x) (x∈(0,1), θ>0). It is shown that, if T ...
pseudo-random function算法 Pseudo-random functions (PRFs) are cryptographic algorithms that appear random but are actually deterministic functions. The PRF algorithm takes in a secret key and an input value and produces an unpredictable output. Here is a general outline of a PRF algorithm: 1. ...
that have been studied extensively and are considered safe for the time being. We shall prove later that any construction of pseudorandom functions can be turned into a construction of pseudorandom permutations; also, every construction of pseudorandom generators can be turned into a pseudorandom fu...
将“pseudo-random function"翻译成中文 伪随机功能, 似隨機函式是“pseudo-random function"到 中文 的最佳翻译。 译文示例:Lua pseudo random number generation functions math.random and math.randomseed are modified in order to always have the same seed every time a new script is executed. ↔ ...
Banerjee, A., Peikert, C., Rosen, A. (2012). Pseudorandom Functions and Lattices. In: Pointcheval, D., Johansson, T. (eds) Advances in Cryptology – EUROCRYPT 2012. EUROCRYPT 2012. Lecture Notes in Computer Science, vol 7237. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978...
Pseudorandom functions (PRFs) play a central role in symmetric cryptography. While in principle they can be built from any one-way functions by going through the generic HILL (SICOMP 1999) and GGM (JACM 1986) transforms, some of these steps are inherentl
{fs}, with the property that no efficient adversary can tell the difference between getting oracle access to a random PRF function fs, and getting oracle access to a truly random function. In this work, we consider the problem of constructing pseudo-random functions that are resilient to ...
Functions: pseudoRandom Import example: import { math } from "cc"; const { pseudoRandom } = math; public pseudoRandom (seed : number) : number Linear congruence generator using Hull-Dobell Theorem. Input Parameters NameTypeDescription seed number The random seed. Returns: number...
(V)OPRF : (Verifiable) Oblivious Pseudorandom Functions Package voprf implementsRFC9497and provides Oblivious Pseudorandom Functions (OPRF) over Elliptic Curves, and fully supports the OPRF, VOPRF, and POPRF protocols. Versioning SemVeris used for versioning. For the versions available, see thetags...
An oblivious PRF, or OPRF, is a protocol between a client and a server, where the server has a key k for a secure pseudorandom function F, and the client has an input x for the function. At the end of the protocol the client learns F(k, x), and nothing e