Alon Rosen

Concurrent Zero-Knowledge (eBook, PDF)

With Additional Background by Oded Goldreich

• Format: PDF

Produktbeschreibung

Protocols that remain zero-knowledge when many instances are executed concurrently are called concurrent zero-knowledge, and this book is devoted to their study. The book presents constructions of concurrent zero-knowledge protocols, along with proofs of security. It also shows why "traditional" proof techniques (i.e., black-box simulation) are not suitable for establishing the concurrent zero-knowledge property of "message-efficient" protocols.

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Produktdetails

• Verlag: Springer Berlin Heidelberg
• Seitenzahl: 184
• Erscheinungstermin: 16. Mai 2007
• Englisch
• ISBN-13: 9783540329398
• Artikelnr.: 37371532

Inhaltsangabe

A Brief Introduction to Zero-Knowledge (by Oded Goldreich).- to Concurrent Zero-Knowledge.- Preliminaries.- c Proof Systems for .- c in Logarithmically Many Rounds.- A Simple Lower Bound.- Black-Box c Requires Logarithmically Many Rounds.- Conclusions and Open Problems.- A Brief Account of Other Developments (by Oded Goldreich).

Rezensionen

From the reviews: "Protocols that remain zero-knowledge when many instances are executed concurrently are called concurrent zero-knowledge. This book is very well suited for the reader who wants to know the state of the art of concurrent zero-knowledge proofs. ... The book could be used as a textbook on advanced topics in cryptography. It is highly recommended to the newcomer in the field who wants technical information, and to the researcher in the area who would like a survey on concurrent zero-knowledge." (Yongge Wang, Mathematical Reviews, Issue 2007 m)