WebJun 1, 2024 · SoK: Oblivious Pseudorandom Functions. In recent years, oblivious pseudorandom functions (OPRFs) have become a ubiquitous primitive used in … Webdom function, where one party inputs the key to the pseudorandom function, and the other inputs the elements of its set. Denoting the pseudorandom function by F,thein-put of party P1 by X, and the input of party P2 by Y, we have that at the end of this stage party P2 holds the set {Fk(y)}y∈Y while P1 has learned nothing. Then, P1 just needs to
SoK: Oblivious Pseudorandom Functions - Academia.edu
WebIn recent years, oblivious pseudorandom functions (OPRFs) have become a ubiquitous primitive used in cryptographic protocols and privacy-preserving technologies. The … WebDec 7, 2024 · 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 else, and the server learns nothing.An OPRF is verifiable if the client is convinced that the server has … green home giveaway
SoK: Oblivious Pseudorandom Functions - IEEE Xplore
WebMar 15, 2024 · 不经意伪随机函数(Oblivious Pseudorandom Functions,简称 OPRF),是一种在密码学协议和隐私保护技术中广泛使用的基本原语。哈佛大学、波茨坦大学、IBM 欧洲研究院和哈索普拉特纳研究所合著的论文《SoK: Oblivious Pseudorandom Functions》基于数学证明和分析来比较不同类型的 OPRF 在安全性、效率、功能性等 ... WebJun 10, 2024 · SoK: Oblivious Pseudorandom Functions. Abstract: In recent years, oblivious pseudorandom functions (OPRFs) have become a ubiquitous primitive used in cryptographic protocols and privacy-preserving technologies. The growing interest in OPRFs, both … WebDec 8, 2024 · 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 else, and the server learns nothing. An OPRF is verifiable if the client is convinced that ... green home grant application