Aps and non-interactive witness indistinguishability from indistinguishability obfuscation

Nir Bitansky; Omer Paneth

doi:10.1007/978-3-662-46497-7_16

Aps and non-interactive witness indistinguishability from indistinguishability obfuscation

Nir Bitansky, Omer Paneth

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

68 Scopus citations

Abstract

We present new constructions of two-message and onemessage witness-indistinguishable proofs (ZAPs and NIWIs). This includes: – ZAPs (or, equivalently, non-interactive zero-knowledge in the common random string model) from indistinguishability obfuscation and one-way functions. – NIWIs from indistinguishability obfuscation and one-way permutations. The previous construction of ZAPs [Dwork and Naor, FOCS 00] was based on trapdoor permutations. The two previous NIWI constructions were based either on ZAPs and a derandomization-type complexity assumption [Barak, Ong, and Vadhan CRYPTO 03], or on a specific number theoretic assumption in bilinear groups [Groth, Sahai, and Ostrovsky, CRYPTO 06].

Original language	English
Title of host publication	Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings
Editors	Yevgeniy Dodis, Jesper Buus Nielsen
Publisher	Springer Verlag
Pages	401-427
Number of pages	27
ISBN (Electronic)	9783662464960
DOIs	https://doi.org/10.1007/978-3-662-46497-7_16
State	Published - 2015
Externally published	Yes
Event	12th Theory of Cryptography Conference, TCC 2015 - Warsaw, Poland Duration: 23 Mar 2015 → 25 Mar 2015

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	9015
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	12th Theory of Cryptography Conference, TCC 2015
Country/Territory	Poland
City	Warsaw
Period	23/03/15 → 25/03/15

Funding

Funders	Funder number
National Science Foundation	1218461

Access to Document

10.1007/978-3-662-46497-7_16

Cite this

Bitansky, N., & Paneth, O. (2015). Aps and non-interactive witness indistinguishability from indistinguishability obfuscation. In Y. Dodis, & J. B. Nielsen (Eds.), Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings (pp. 401-427). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 9015). Springer Verlag. https://doi.org/10.1007/978-3-662-46497-7_16

Bitansky, Nir ; Paneth, Omer. / Aps and non-interactive witness indistinguishability from indistinguishability obfuscation. Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings. editor / Yevgeniy Dodis ; Jesper Buus Nielsen. Springer Verlag, 2015. pp. 401-427 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

@inproceedings{47303046df5c4c03be55e49cbaf325f4,

title = "Aps and non-interactive witness indistinguishability from indistinguishability obfuscation",

abstract = "We present new constructions of two-message and onemessage witness-indistinguishable proofs (ZAPs and NIWIs). This includes: – ZAPs (or, equivalently, non-interactive zero-knowledge in the common random string model) from indistinguishability obfuscation and one-way functions. – NIWIs from indistinguishability obfuscation and one-way permutations. The previous construction of ZAPs [Dwork and Naor, FOCS 00] was based on trapdoor permutations. The two previous NIWI constructions were based either on ZAPs and a derandomization-type complexity assumption [Barak, Ong, and Vadhan CRYPTO 03], or on a specific number theoretic assumption in bilinear groups [Groth, Sahai, and Ostrovsky, CRYPTO 06].",

author = "Nir Bitansky and Omer Paneth",

note = "Publisher Copyright: {\textcopyright} International Association for Cryptologic Research 2015.; 12th Theory of Cryptography Conference, TCC 2015 ; Conference date: 23-03-2015 Through 25-03-2015",

year = "2015",

doi = "10.1007/978-3-662-46497-7_16",

language = "אנגלית",

series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

publisher = "Springer Verlag",

pages = "401--427",

editor = "Yevgeniy Dodis and Nielsen, {Jesper Buus}",

booktitle = "Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings",

}

Bitansky, N & Paneth, O 2015, Aps and non-interactive witness indistinguishability from indistinguishability obfuscation. in Y Dodis & JB Nielsen (eds), Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 9015, Springer Verlag, pp. 401-427, 12th Theory of Cryptography Conference, TCC 2015, Warsaw, Poland, 23/03/15. https://doi.org/10.1007/978-3-662-46497-7_16

Aps and non-interactive witness indistinguishability from indistinguishability obfuscation. / Bitansky, Nir ; Paneth, Omer.
Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings. ed. / Yevgeniy Dodis; Jesper Buus Nielsen. Springer Verlag, 2015. p. 401-427 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 9015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Aps and non-interactive witness indistinguishability from indistinguishability obfuscation

AU - Bitansky, Nir

AU - Paneth, Omer

N1 - Publisher Copyright: © International Association for Cryptologic Research 2015.

PY - 2015

Y1 - 2015

N2 - We present new constructions of two-message and onemessage witness-indistinguishable proofs (ZAPs and NIWIs). This includes: – ZAPs (or, equivalently, non-interactive zero-knowledge in the common random string model) from indistinguishability obfuscation and one-way functions. – NIWIs from indistinguishability obfuscation and one-way permutations. The previous construction of ZAPs [Dwork and Naor, FOCS 00] was based on trapdoor permutations. The two previous NIWI constructions were based either on ZAPs and a derandomization-type complexity assumption [Barak, Ong, and Vadhan CRYPTO 03], or on a specific number theoretic assumption in bilinear groups [Groth, Sahai, and Ostrovsky, CRYPTO 06].

AB - We present new constructions of two-message and onemessage witness-indistinguishable proofs (ZAPs and NIWIs). This includes: – ZAPs (or, equivalently, non-interactive zero-knowledge in the common random string model) from indistinguishability obfuscation and one-way functions. – NIWIs from indistinguishability obfuscation and one-way permutations. The previous construction of ZAPs [Dwork and Naor, FOCS 00] was based on trapdoor permutations. The two previous NIWI constructions were based either on ZAPs and a derandomization-type complexity assumption [Barak, Ong, and Vadhan CRYPTO 03], or on a specific number theoretic assumption in bilinear groups [Groth, Sahai, and Ostrovsky, CRYPTO 06].

UR - http://www.scopus.com/inward/record.url?scp=84924388354&partnerID=8YFLogxK

U2 - 10.1007/978-3-662-46497-7_16

DO - 10.1007/978-3-662-46497-7_16

M3 - ???researchoutput.researchoutputtypes.contributiontobookanthology.conference???

AN - SCOPUS:84924388354

T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

SP - 401

EP - 427

BT - Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings

A2 - Dodis, Yevgeniy

A2 - Nielsen, Jesper Buus

PB - Springer Verlag

T2 - 12th Theory of Cryptography Conference, TCC 2015

Y2 - 23 March 2015 through 25 March 2015

ER -

Bitansky N , Paneth O. Aps and non-interactive witness indistinguishability from indistinguishability obfuscation. In Dodis Y, Nielsen JB, editors, Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Proceedings. Springer Verlag. 2015. p. 401-427. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-662-46497-7_16

Aps and non-interactive witness indistinguishability from indistinguishability obfuscation

Abstract

Publication series

Conference

Funding

Access to Document

Other files and links

Fingerprint

Cite this