, Micali and Rackoff, followed by Feige, Fiat and Shamir, zero-knowledge proofs have played a significant role in modern cryptography: they allow a party to convince another party of the validity of a statement (proof of membership) or of its knowledge of a secret (proof of knowledge). ...
S. Krenn. Bringing Zero-Knowledge Proofs of Knowledge to Practice. PhD thesis, 2012.E. Bangerter, S. Barzan, S. Krenn, A.-R. Sadeghi, T. Schneider, and J.-K. Tsay. Bringing zero- knowledge proofs of knowledge to practice. In International Workshop on Security Protocols - SPW 09, ...
Bringing Zero-Knowledge Proofs of Knowledge to Practice. PhD thesis, University of Fribourg (Switzerland), 2012.BBK+09. E. Bangerter, S. Barzan, S. Krenn, A.-R. Sadeghi, T. Schneider, and J.-K. Tsay. Bringing zero- knowledge proofs of knowledge to practice. In SPW 09 (to appear),...
这个故事里的zk-SNIPM也是半开玩笑地暗指了零知识证明现在最普遍的zk-SNARKs(Zero-Knowledge Succinct Non-Interactive Argument of Knowledge)算法。故事中的zk-SNIPM虽然存在漏洞,但是他还有改进的余地,比如用一台扫描仪把第一次卡片的组合就全扫描下来,然后一次性同时验证所有的试验序列。这样就很难通过试错的...
零知识证明 zero-knowledge proofs,简写为 ZKPs,最初由 S.Goldwasser、S.Micali 及 C.Rackoff 在 1985 年的论文《互动证明系统的知识复杂性》提出,指的是证明者能够在不向验证者提供任何有用信息的情况下,使验证者相信某个论断是正确的。 1985年Goldwasser,Micali,Rackoff等人提出零知识证明; Goldwasser等在1993...
零知识证明Zero-Knowledge Proofs 技术标签:区块链密码学 查看原文 初识零知识证明 知道这个秘密,这就是“零知识证明”。 定义:“零知识证明”-zero-knowledgeproof,指的是证明者能够在不向验证者提供任何有用的信息的情况下,使验证者相信某个论断是正确的。零知识证明实质上是一种涉及两方或更多方的协议,即两方...
Commitments and zero-knowledge proofs of knowledge (ZKPoK) of committed values are a key ingredient in many privacy-based protocols. It is also often useful to prove various relations among the committed values, or that the committed values themselves have some particular characteristics. ...
神奇的机器和非交互式证明 (Non-interactive Proofs) 小刚很不爽。一来他很享受之前和小明和小红一起玩数独,但是现在他觉得挂逼不值得信任。小刚想找另一种方法来保证直播中他俩不能再这样作假。几个不眠的夜晚过去之后,小刚告诉小明小红,他想到了一个好方法。小刚把自己关在屋里忙活了一整天,第二天早上他把小明...
Zero-knowledge proof (ZKP) systems solve this problem. Using a ZKP, the server can provide a proof that they ran the simulation correctly without a need to provide additional information. Years of dedicated research on ZKPs mean that clients can check proofs at a tiny fraction of the cost ...
1) zero knowledge proofs of knowledge 知识的零知识证明 2) zero-knowledge proof 零知识证明 1. Mutual authentication scheme based on USB key andzero-knowledge proof; 基于USB key的零知识证明双向认证方案 2. Study on signature schemes based onzero-knowledge proof; ...