The knowledge complexity of interactive proof systems
SIAM Journal on Computing
One-way accumulators: a decentralized alternative to digital signatures
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Dynamic Accumulators and Application to Efficient Revocation of Anonymous Credentials
CRYPTO '02 Proceedings of the 22nd 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
Efficient Group Signature Schemes for Large Groups (Extended Abstract)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
An Efficient System for Non-transferable Anonymous Credentials with Optional Anonymity Revocation
EUROCRYPT '01 Proceedings of the International Conference on the Theory and Application of Cryptographic Techniques: Advances in Cryptology
Efficient Zero-Knowledge Proofs of Knowledge Without Intractability Assumptions
PKC '00 Proceedings of the Third International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Ciphertext-Policy Attribute-Based Encryption
SP '07 Proceedings of the 2007 IEEE Symposium on Security and Privacy
Universal Accumulators with Efficient Nonmembership Proofs
ACNS '07 Proceedings of the 5th international conference on Applied Cryptography and Network Security
Collision-free accumulators and fail-stop signature schemes without trees
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
Efficient concurrent zero-knowledge in the auxiliary string model
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
A signature scheme with efficient protocols
SCN'02 Proceedings of the 3rd international conference on Security in communication networks
P-signatures and noninteractive anonymous credentials
TCC'08 Proceedings of the 5th conference on Theory of cryptography
Accumulators from bilinear pairings and applications
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
SCN'06 Proceedings of the 5th international conference on Security and Cryptography for Networks
Jack: scalable accumulator-based nymble system
Proceedings of the 9th annual ACM workshop on Privacy in the electronic society
Optimal authenticated data structures with multilinear forms
Pairing'10 Proceedings of the 4th international conference on Pairing-based cryptography
Efficient multiplicative homomorphic e-voting
ISC'10 Proceedings of the 13th international conference on Information security
Revocation for delegatable anonymous credentials
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
Optimal verification of operations on dynamic sets
CRYPTO'11 Proceedings of the 31st annual conference on Advances in cryptology
Anonymous Shared Certificate Entity Authentication Protocol
Wireless Personal Communications: An International Journal
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We present the first dynamic universal accumulator that allows (1) the accumulation of elements in a DDH-hard group $\mathbb{G}$ and (2) one who knows x such that y = g x has -- or has not -- been accumulated, where g generates $\mathbb{G}$, to efficiently prove her knowledge of such x in zero knowledge, and hence without revealing, e.g., x or y . We introduce the Attribute-Based Anonymous Credential System , which allows the verifier to authenticate anonymous users according to any access control policy expressible as a formula of possibly negated boolean user attributes. We construct the system from our accumulator.