polynomial commitment及实现方式对比
1. commitment 1.1 commitment定义 commitment在密码学协议中是非常重要的组成部分。基本定义为:A commitment scheme allows a committer to
Zcash中的commitment
1. 引言 commitment scheme为a function,其输入为: random commitment trapdoorr r rinput values s s 其输
Pedersen commitment 还是 EIGamal commitment ?
1. commitment scheme commitment scheme是密码学中必不可少的primitive,存在2个角色——committer和receiver: committer 将
Vector Commitment Techniques and Applications to Verifiable Decentralized Storage学习笔记
1. 引言 Campanelli等人 2020年论文《Vector Commitment Techniques and Applications to Verifiable Decentralized Storage》࿰
Zcash - 深入浅出Pedersen HashCommitment计算
接触过Zcash的人一定都听说过Pedersen Hash,或者Pedersen Commitment。实际上,在Zcash中存在下面4种不同的概念: 1.Pedersen Hash 2.Mixing Pedersen Hash 3.Win
A (Zero-Knowledge) Vector Commitment with Sum Binding and its Applications学习笔记
1. 引言 Qiang Wang等人2019年发表于Oxford University Press on behalf of the Institute of Mathematics and its Applications 的论文《A
水银承诺mercurial commitment
1. 陷门承诺(trapdoor commitment) 陷门承诺方案(trapdoor commitment)是一种特殊的承诺方案ÿ
Marlin中的Polynomial commitment scheme
1. 引言 前序博客有: Marlin:Preprocessing zkSNARKs with Universal and Updatable SRS学习笔记 相关代码实现有: https
vector commitment
1. 2015年论文《Composable & Modular Anonymous Credentials:Definitions and Practical Constructions》 2015年论文《Composable &
IBC中的vector commitment——ics-023
1. 引言 vector commitment为: constant-size commitmentbinding commitment to an indexed vector of elementsshort
Escalation of Commitment(承诺升级)
Escalation of commitment From Wikipedia, the free encyclopedia Escalation of commitment refers to a pattern of behavior
开源项目 `commitment` 使用教程
开源项目 commitment 使用教程 commitmentA commit message generator that I use.项目地址:https:gitcodegh_mirrorscocommitment1.
Halo2 学习笔记——背景资料之Polynomial commitment(6)
1. 引言 本文重点关注基于inner product argument实现的polynomial commitment。 对polynomialp ( X ) ∈ F p [ X ] p(X)inmathbb{F}_p[X]
二阶段提交协议(Two Phase Commitment Protocol)
一、典型的分布式事务实例跨行转账问题是一个典型的分布式事务,用户A向B的一个转账1000,要进行A的余额-1000,B的余额1000,显然必须保证这
golang pederson commitment 实现,基于椭圆曲线
golang 实现的EC pederson-commitment EC 曲线使用的是 Edwards25519,由 go-ristretto 包提供,文档参考 https:pkg.go.devgithubbwesterbgo-r
Loan Commitment
http:www.investopediatermslloan-commitment.asp#axzz1lnDvrq00 Definition of Loan Commitment A loan amount that may b
Vector Commitment, Zero-knowledge Set, Zero-knowledge Accumulator等区别
What’s the difference among Vector Commitment, Zero-knowledge Set, Zero-knowledge Accumulator, and Zero-knowledge Elemen
Commitment definition *N not valid for open XXX CPF4326 排查
首先,是否加了日志 DSPOBJD 可以查看该物理文件是否加了日志 如果没有,需要咨询系统管理员,加到那个journal file上。用STRJRNPF ,反之用ENDJRN
推荐一款开源项目:Commitment
推荐一款开源项目:Commitment commitmentA commit message generator that I use.项目地址:https:gitcodegh_mirrorscocommit
ZKP8.1 Polynomial-IOP and Polynomial Commitment Schemes
ZKP学习笔记 ZK-Learning MOOC课程笔记 Lecture 8: FRI-based Polynomial Commitments and Fiat-Shamir (Justin Thaler) 8.1 Polynomi
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