The knowledge complexity of interactive proof systems
SIAM Journal on Computing
Witness indistinguishable and witness hiding protocols
STOC '90 Proceedings of the twenty-second annual ACM symposium on Theory of computing
Journal of the ACM (JACM)
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
A Pseudorandom Generator from any One-way Function
SIAM Journal on Computing
Resettable zero-knowledge (extended abstract)
STOC '00 Proceedings of the thirty-second annual ACM symposium on Theory of computing
Black-box concurrent zero-knowledge requires \tilde {Ω} (logn) rounds
STOC '01 Proceedings of the thirty-third annual ACM symposium on Theory of computing
Foundations of Cryptography: Basic Tools
Foundations of Cryptography: Basic Tools
On Concurrent Zero-Knowledge with Pre-processing
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Soundness in the Public-Key Model
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Zero Knowledge Proofs of Knowledge in Two Rounds
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Non-Interactive and Information-Theoretic Secure Verifiable Secret Sharing
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Proofs of Partial Knowledge and Simplified Design of Witness Hiding Protocols
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Universal Arguments and their Applications
CCC '02 Proceedings of the 17th IEEE Annual Conference on Computational Complexity
Resettably-Sound Zero-Knowledge and its Applications
FOCS '01 Proceedings of the 42nd IEEE symposium on Foundations of Computer Science
How to Go Beyond the Black-Box Simulation Barrier
FOCS '01 Proceedings of the 42nd IEEE symposium on Foundations of Computer Science
Concurrent Non-Malleable Commitments
FOCS '05 Proceedings of the 46th Annual IEEE Symposium on Foundations of Computer Science
On monotone formula closure of SZK
SFCS '94 Proceedings of the 35th Annual Symposium on Foundations of Computer Science
Efficient concurrent zero-knowledge in the auxiliary string model
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
Concurrent zero knowledge in the public-key model
ICALP'05 Proceedings of the 32nd international conference on Automata, Languages and Programming
Co-sound Zero-Knowledge with Public Keys
AFRICACRYPT '09 Proceedings of the 2nd International Conference on Cryptology in Africa: Progress in Cryptology
Concurrently Non-malleable Black-Box Zero Knowledge in the Bare Public-Key Model
CSR '09 Proceedings of the Fourth International Computer Science Symposium in Russia on Computer Science - Theory and Applications
Resettable cryptography in constant rounds --- the case of zero knowledge
ASIACRYPT'11 Proceedings of the 17th international conference on The Theory and Application of Cryptology and Information Security
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In this paper we present the firstconstant round resettable zero knowledge arguments with concurrent soundness for $\mathcal{NP}$ in the bare public-key (BPK for short) model assuming only collision-resistant hash functions against polynomial-timeadversaries. This resolves the problem whether there exist such protocols for $\mathcal{NP}$ in BPK model without assuming sub-exponential hardness. In our protocol, the resettable zero knowledge is demonstrated via a black-box simulator, while the concurrent soundness is proved by using the malicious prover strategy in non-black-boxmanner.