The knowledge complexity of interactive proof-systems
STOC '85 Proceedings of the seventeenth annual ACM symposium on Theory of computing
How to prove all NP-statements in zero-knowledge, and a methodology of cryptographic protocol design
Proceedings on Advances in cryptology---CRYPTO '86
A digital signature scheme secure against adaptive chosen-message attacks
SIAM Journal on Computing - Special issue on cryptography
Lecture Notes in Computer Science on Advances in Cryptology-EUROCRYPT'88
Uses of randomness in algorithms and protocols
Uses of randomness in algorithms and protocols
STOC '91 Proceedings of the twenty-third annual ACM symposium on Theory of computing
Journal of the ACM (JACM)
A Pseudorandom Generator from any One-way Function
SIAM Journal on Computing
Universally composable two-party and multi-party secure computation
STOC '02 Proceedings of the thiry-fourth annual ACM symposium on Theory of computing
Foundations of Cryptography: Basic Tools
Foundations of Cryptography: Basic Tools
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
On Defining Proofs of Knowledge
CRYPTO '92 Proceedings of the 12th Annual International Cryptology Conference on Advances in Cryptology
Universally Composable Security: A New Paradigm for Cryptographic Protocols
FOCS '01 Proceedings of the 42nd IEEE symposium on Foundations of Computer Science
General Composition and Universal Composability in Secure Multi-Party Computation
FOCS '03 Proceedings of the 44th Annual IEEE Symposium on Foundations of Computer Science
Strengthening Zero-Knowledge Protocols Using Signatures
Journal of Cryptology
Concurrent Non-Malleable Zero Knowledge
FOCS '06 Proceedings of the 47th Annual IEEE Symposium on Foundations of Computer Science
Proofs that yield nothing but their validity and a methodology of cryptographic protocol design
SFCS '86 Proceedings of the 27th 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
On the limitations of universally composable two-party computation without set-up assumptions
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
Efficient and non-malleable proofs of plaintext knowledge and applications
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
A note on the feasibility of generalised universal composability†
Mathematical Structures in Computer Science
Obtaining universally compoable security: towards the bare bones of trust
ASIACRYPT'07 Proceedings of the Advances in Crypotology 13th international conference on Theory and application of cryptology and information security
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Pass observed that universal composable zero-knowledge (UCZK) protocols in the common reference string (CRS) model, where a common reference string is selected trustily by a trusted third party and is known to all players, lose deniability that is a natural property of any ZK protocol in the plain model [33]. An open problem (or, natural query) raised in the literature is: are there any other essential security properties, other than the well-known deniability property, that could be lost by universal composable zero-knowledge in the common reference string model, in comparison with UC security in the plain model? In this work, we answer this open question (or, natural query), by showing that UCZK protocols in the CRS model could lose concurrent general composability (CGC) and proof of knowledge (POK) properties that are very important and essential security implications of UCZK in the plain model. This is demonstrated by concrete attacks.