Unique NIZKs and Steganography Detection

Willy Quach; LaKyah Tyner; Daniel Wichs

doi:10.1007/978-3-031-91134-7_2

EUROCRYPT2025顶会

Unique NIZKs and Steganography Detection

Willy Quach, LaKyah Tyner, Daniel Wichs

DOI 出版方

2025年份

2被引次数

摘要

Non-interactive zero-knowledge (NIZK) proofs tend to be randomized and there are many possible proofs for any fixed NP statement. Can we have NIZKs with only a single unique valid proof per statement? Such NIZKs are known under strong cryptographic assumptions (indistinguishability obfuscation), and are conversely known to require strong cryptographic assumptions (witness encryption). In this work, following Lepinski, Micali, and shelat (TCC ’05), we consider the following relaxed notion of unique NIZKs (UNIZKs):

问问这篇 Paper

问问你的智能体。

Lune 读过与它相关的顶会 Paper，每个回答都会注明依据哪几篇。

核心论断
横向对比
局限

你的问题

智能体调用

Lunesearch_papers

在 Lune 里问

免费开始，无需绑卡

摘要

问问这篇 Paper

问问你的智能体。

相关 Paper