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Erschienen in:
Zero-Knowledge Arguments for Lattice-Based Accumulators: Logarithmic-Size Ring Signatures and Group Signatures Without Trapdoors Kapitel lesen Erstes Kapitel lesen

2016 | OriginalPaper | Buchkapitel

New Negative Results on Differing-Inputs Obfuscation

verfasst von : Mihir Bellare, Igors Stepanovs, Brent Waters

Erschienen in: Advances in Cryptology – EUROCRYPT 2016

Verlag: Springer Berlin Heidelberg

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Abstract

We provide the following negative results for differing-inputs obfuscation (diO): (1) If sub-exponentially secure one-way functions exist then sub-exponentially secure diO for TMs does not exist (2) If in addition sub-exponentially secure iO exists then polynomially secure diO for TMs does not exist.

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Vorheriges Kapitel Post-zeroizing Obfuscation: New Mathematical Tools, and the Case of Evasive Circuits
Nächstes Kapitel Automated Unbounded Analysis of Cryptographic Constructions in the Generic Group Model
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Metadaten
Titel
New Negative Results on Differing-Inputs Obfuscation
verfasst von
Mihir Bellare
Igors Stepanovs
Brent Waters
Copyright-Jahr
2016
Verlag
Springer Berlin Heidelberg
Buch
Advances in Cryptology – EUROCRYPT 2016

Print ISBN: 978-3-662-49895-8

Electronic ISBN: 978-3-662-49896-5

Copyright-Jahr: 2016

DOI
https://doi.org/10.1007/978-3-662-49896-5_28

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