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Manuscripts
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Non-Interactive Multiparty Computation without Correlated Randomness
with Shai Halevi, Yuval Ishai, Ilan Komargodski, Amit Sahai, Eylon Yogev
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Indistinguishability Obfuscation from Functional Encryption for Simple Functions
with Prabhanjan Ananth, Amit Sahai [pdf]
Publications
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A New Approach to Round-Optimal Secure Multiparty Computation
with Prabhanjan Ananth, Arka Rai Choudhuri
CRYPTO 2017
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Distinguisher Dependent Simulation in Two Rounds and its Applications
with Yael Tauman Kalai, Dakshita Khuarana, Ron Rothblum
CRYPTO 2017
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Indistinguishability Obfuscation for Turing Machines: Constant Overhead and Amortization
with Prabhanjan Ananth, Amit Sahai
CRYPTO 2017
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Cryptography with Updates
with Prabhanjan Ananth, Aloni Cohen
EUROCRYPT 2017
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Patchable Indistinguishability Obfuscation: iO for Evolving Software
with Prabhanjan Ananth, Amit Sahai
EUROCRYPT 2017
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Secure Multiparty Computation with General Interaction Patterns
with Shai Halevi, Yuval Ishai, Eyal Kushilevitz, Tal Rabin
ITCS 2016
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Time-Lock Puzzles from Randomized Encodings
with Nir Bitansky, Shafi Goldwasser, Omer Paneth, Vinod Vaikuntanathan, Brent Waters
ITCS 2016[pdf]
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Multi-Input Functional Encryption for Unbounded Arity Functions
with Saikrishna Badrinarayanan, Divya Gupta, Amit Sahai
ASIACRYPT 2015
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Function-Hiding Inner Product Encryption
with Allison Bishop, Lucas Kowalczyk
ASIACRYPT 2015[pdf]
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Indistinguishability Obfuscation from Compact Functional Encryption
with Prabhanjan Ananth
CRYPTO 2015[pdf]
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Concurrent Secure Computation with Optimal Query Complexity
with Ran Canetti, Vipul Goyal
CRYPTO 2015[pdf]
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Succinct Garbling and Indistinguishability Obfuscation for RAM Programs
with Ran Canetti, Justin Holmgren, Vinod Vaikuntanathan
STOC 2015
Invited to special issue of Siam Journal on Computing
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Functional Encryption for Randomized Functionalities
with Vipul Goyal, Venkata Koppula, Amit Sahai
TCC 2015[pdf]
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Interactive Coding for Multiparty Protocols
with Yael Tauman Kalai, Allison Lewko
ITCS 2015
- Practical UC Security with a Global Random Oracle
with Ran Canetti, Alessandra Scafuro
ACM CCS 2014[pdf]
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Client-Server Concurrent Zero Knowledge with Constant Rounds and Guaranteed Complexity
with Ran Canetti, Omer Paneth
CRYPTO 2014[pdf]
- Non-Malleable Zero Knowledge: Black-Box Constructions and Definitional Relationships
with Omkant Pandey
SCN 2014
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Multi-Input Functional Encryption
with Shafi Goldwasser, S. Dov Gordon, Vipul Goyal, Jonathan Katz, Feng-Hao Liu, Amit Sahai, Elaine Shi, Hong-Sheng Zhou
EUROCRYPT 2014
(Merge of [GGJS] and [GKLSZ])
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Constant Round Concurrent Zero Knowledge in the Bounded Player Model
with Vipul Goyal, Rafail Ostrovsky, Silas Richelson, Ivan Visconti
ASIACRYPT 2013[pdf]
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On the Achievability of Simulation-Based Security for Functional Encryption
with Angelo De Caro, Vincenzo Iovino, Adam O'Neill, Omer Paneth, Giuseppe Persiano
CRYPTO 2013[pdf]
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What Information is Leaked Under Concurrent Composition?
with Vipul Goyal, Divya Gupta
CRYPTO 2013[pdf]
Invited to Journal of Cryptology
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Secure Computation Against Adaptive Auxiliary Information
with Elette Boyle, Sanjam Garg, Yael Kalai, Amit Sahai
CRYPTO 2013[pdf]
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On Concurrently Secure Computation in the Multiple Ideal Query Model
with Vipul Goyal
EUROCRYPT 2013[pdf]
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Why "Fiat-Shamir for Proofs" Lacks a Proof
with Nir Bitansky, Dana Dachman-Soled, Sanjam Garg, Yael Kalai, Adriana López-Alt, Daniel Wichs
TCC 2013
(Merge of [BGW] and [DJKL])
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Concurrent Zero Knowledge in the Bounded Player Model
with Vipul Goyal, Rafail Ostrovsky, Silas Richelson, Ivan Visconti
TCC 2013[pdf]
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Commitments and Efficient Zero-Knowledge Proofs from Learning Parity with Noise
with Stephan Krenn, Krzysztof Pietrzak, Aris Tentes
ASIACRYPT 2012[pdf]
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New Impossibility Results for Concurrent Composition and a Non-Interactive Completeness Theorem for Secure Computation
with Shweta Agrawal, Vipul Goyal, Manoj Prabhakaran, Amit Sahai
CRYPTO 2012
[pdf]
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Multiparty Computation Secure Against Continual Memory Leakage
with Elette Boyle, Shafi Goldwasser, Yael Tauman Kalai
STOC 2012
[pdf]
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Multiparty Computation with Low Communication, Computation and Interaction via Threshold FHE
with Gilad Asharov, Adriana López-Alt, Eran Tromer, Vinod Vaikuntanathan, Daniel Wichs
EUROCRYPT 2012[pdf]
(Merge of [AJW] and [LTV])
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Concurrently Secure Computation in Constant Rounds
with Sanjam Garg, Vipul Goyal, Amit Sahai
EUROCRYPT 2012[pdf]
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Hardness Preserving Constructions of Pseudorandom Functions
with Krzysztof Pietrzak, Aris Tentes
TCC 2012[pdf]
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Counterexamples to Hardness Amplification Beyond Negligible
with Yevgeniy Dodis, Tal Moran, Daniel Wichs
TCC 2012[pdf]
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Leakage-Resilient Zero Knowledge
with Sanjam Garg, Amit Sahai
CRYPTO 2011[pdf]
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Efficient Authentication from Hard Learning Problems
with Eike Kiltz, Krzysztof Pietrzak, David Cash, Daniele Venturi
EUROCRYPT 2011
(best paper award)
[pdf]
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Parallel Repetition for Leakage Resilience Amplification, Revisited
with Krzysztof Pietrzak
TCC 2011[pdf]
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Bringing People of Different Beliefs Together to do UC
with Sanjam Garg, Vipul Goyal, Amit Sahai
TCC 2011[pdf]
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Password-Authenticated Session-Key Generation on the Internet in the Plain Model
with Vipul Goyal, Rafail Ostrovsky
CRYPTO 2010[pdf]
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On the Round Complexity of Covert Computation
with Vipul Goyal
STOC 2010[pdf]
- Bounded Ciphertext Policy Attribute Based Encryption
with Vipul Goyal, Omkant Pandey, Amit Sahai
ICALP 2008[pdf]
- Packet Dropping Adversary Identification for Data Plane Security
with Xin Zhang, Adrian Perrig
CoNEXT 2008
Book Chapter
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The IPS Compiler
with Amit Sahai
Secure Multi-party Computation, IOS Press, Cryptology and Information Security Series, 2013
[Link]
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