Collection Nexus Trimester - 2016 - Secrecy and Privacy Theme
Organizer(s)
Date(s)
18/05/2024
Zero Knowledge
By Huijia Lin
Zero-knowledge protocols, introduced by Goldwasser, Micali, and Rackoff [STOC 1985], are fascinating constructs in cryptography: They provide the paradoxical guarantee that a player, the prover, can convince another player, the verifier, of the validity of a mathematical statement, without revealing any information beyond the validity. Since their introduction, zero-knowledge protocols have played an important role in the development of many cryptographic tools and systems; most typically, zero-knowledge protocols are used to force malicious adversaries to follow the specified protocol without deviation. In this talk, we will present the definition of zero-knowledge protocols, their basic constructions, and some recent developments on variants of zero-knowledge protocols.
