STOC '87 Proceedings of the nineteenth annual ACM symposium on Theory of computing
The knowledge complexity of interactive proof systems
SIAM Journal on Computing
Universal one-way hash functions and their cryptographic applications
STOC '89 Proceedings of the twenty-first annual ACM symposium on Theory of 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)
A note on efficient zero-knowledge proofs and arguments (extended abstract)
STOC '92 Proceedings of the twenty-fourth annual ACM symposium on Theory of computing
On the existence of statistically hiding bit commitment schemes and fail-stop signatures
CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
Non-interactive and non-malleable commitment
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
Multiple NonInteractive Zero Knowledge Proofs Under General Assumptions
SIAM Journal on Computing
Strict polynomial-time in simulation and extraction
STOC '02 Proceedings of the thiry-fourth annual ACM symposium on Theory of computing
Foundations of Cryptography: Basic Tools
Foundations of Cryptography: Basic Tools
SIAM Journal on Computing
SIAM Journal on Computing
Constant-Round Coin-Tossing with a Man in the Middle or Realizing the Shared Random String Model
FOCS '02 Proceedings of the 43rd Symposium on Foundations of Computer Science
Non-interactive and reusable non-malleable commitment schemes
Proceedings of the thirty-fifth annual ACM symposium on Theory of computing
Bounded-concurrent secure two-party computation without setup assumptions
Proceedings of the thirty-fifth annual ACM symposium on Theory of computing
Non-Malleable Non-Interactive Zero Knowledge and Adaptive Chosen-Ciphertext Security
FOCS '99 Proceedings of the 40th Annual Symposium on Foundations of Computer Science
Universal Arguments and their Applications
CCC '02 Proceedings of the 17th IEEE Annual Conference on Computational Complexity
How to Go Beyond the Black-Box Simulation Barrier
FOCS '01 Proceedings of the 42nd IEEE symposium on Foundations of Computer Science
Bounded-Concurrent Secure Two-Party Computation in a Constant Number of Rounds
FOCS '03 Proceedings of the 44th Annual IEEE Symposium on Foundations of Computer Science
Bounded-concurrent secure multi-party computation with a dishonest majority
STOC '04 Proceedings of the thirty-sixth annual ACM symposium on Theory of computing
Concurrent Non-Malleable Commitments
FOCS '05 Proceedings of the 46th Annual IEEE Symposium on Foundations of Computer Science
FOCS '05 Proceedings of the 46th Annual IEEE Symposium on Foundations of Computer Science
Proceedings of the thirty-eighth annual ACM symposium on Theory of computing
Constant-Round Concurrent Non-malleable Zero Knowledge in the Bare Public-Key Model
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part II
Adaptive One-Way Functions and Applications
CRYPTO 2008 Proceedings of the 28th Annual conference on Cryptology: Advances in Cryptology
Simulation-Based Concurrent Non-malleable Commitments and Decommitments
TCC '09 Proceedings of the 6th Theory of Cryptography Conference on Theory of Cryptography
Non-malleability amplification
Proceedings of the forty-first annual ACM symposium on Theory of computing
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
Foundations of Non-malleable Hash and One-Way Functions
ASIACRYPT '09 Proceedings of the 15th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Designated confirmer signatures revisited
TCC'07 Proceedings of the 4th conference on Theory of cryptography
The complexity of zero knowledge
FSTTCS'07 Proceedings of the 27th international conference on Foundations of software technology and theoretical computer science
Completely non-malleable encryption revisited
PKC'08 Proceedings of the Practice and theory in public key cryptography, 11th international conference on Public key cryptography
Concurrent non-malleable commitments from any one-way function
TCC'08 Proceedings of the 5th conference on Theory of cryptography
Concurrent non-malleable zero knowledge proofs
CRYPTO'10 Proceedings of the 30th annual conference on Advances in cryptology
Deniable internet key exchange
ACNS'10 Proceedings of the 8th international conference on Applied cryptography and network security
Expedient non-malleability notions for hash functions
CT-RSA'11 Proceedings of the 11th international conference on Topics in cryptology: CT-RSA 2011
Concurrent non-malleable zero knowledge with adaptive inputs
TCC'11 Proceedings of the 8th conference on Theory of cryptography
Constant round non-malleable protocols using one way functions
Proceedings of the forty-third annual ACM symposium on Theory of computing
Constant-round non-malleable commitments from any one-way function
Proceedings of the forty-third annual ACM symposium on Theory of computing
Leakage-resilient zero knowledge
CRYPTO'11 Proceedings of the 31st annual conference on Advances in cryptology
Efficient zero knowledge on the internet
ICALP'06 Proceedings of the 33rd international conference on Automata, Languages and Programming - Volume Part II
Efficiency preserving transformations for concurrent non-malleable zero knowledge
TCC'10 Proceedings of the 7th international conference on Theory of Cryptography
Constant-Round concurrent non-malleable statistically binding commitments and decommitments
PKC'10 Proceedings of the 13th international conference on Practice and Theory in Public Key Cryptography
Tight bounds for unconditional authentication protocols in the manual channel and shared key models
CRYPTO'06 Proceedings of the 26th annual international conference on Advances in Cryptology
Simultaneously resettable arguments of knowledge
TCC'12 Proceedings of the 9th international conference on Theory of Cryptography
Concurrently secure computation in constant rounds
EUROCRYPT'12 Proceedings of the 31st Annual international conference on Theory and Applications of Cryptographic Techniques
Non-malleable instance-dependent commitment in the standard model
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
Concurrent non-malleable witness indistinguishable argument from any one-way function
Inscrypt'11 Proceedings of the 7th international conference on Information Security and Cryptology
A note on constant-round concurrent zero-knowledge arguments of knowledge for NP
IDCS'12 Proceedings of the 5th international conference on Internet and Distributed Computing Systems
Concurrent zero knowledge in the bounded player model
TCC'13 Proceedings of the 10th theory of cryptography conference on Theory of Cryptography
Unprovable security of perfect NIZK and non-interactive non-malleable commitments
TCC'13 Proceedings of the 10th theory of cryptography conference on Theory of Cryptography
Non-black-box simulation from one-way functions and applications to resettable security
Proceedings of the forty-fifth annual ACM symposium on Theory of computing
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We present a new constant round protocol for non-malleable zero-knowledge. Using this protocol as a subroutine, we obtain a new constant-round protocol for non-malleable commitments. Our constructions rely on the existence of (standard) collision resistant hash functions. Previous constructions either relied on the existence of trapdoor permutations and hash functions that are collision resistant against sub-exponential sized circuits, or required a super-constant number of rounds.Additional results are the first construction of a non-malleable commitment scheme that is statistically hiding (with respect to opening), and the first non-malleable protocols that satisfy a strict polynomial-time simulation requirement. The latter are constructed by additionally assuming the existence of trapdoor permutations.Our approach differs from the approaches taken in previous works in that we view non-malleable zero-knowledge as a building-block rather than an end goal. This gives rise to a modular construction of non-malleable commitments and results in a somewhat simpler analysis.The techniques that we use to construct our zero-knowl-edge protocol are non black-box, but are different than the non black-box techniques previously used in the context of non-malleable coin-tossing.