Identity-Based Encryption from the Weil Pairing
SIAM Journal on Computing
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Ring signatures without random oracles
ASIACCS '06 Proceedings of the 2006 ACM Symposium on Information, computer and communications security
EUROCRYPT '07 Proceedings of the 26th annual international conference on Advances in Cryptology
Designated verifier proofs and their applications
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Evaluating 2-DNF formulas on ciphertexts
TCC'05 Proceedings of the Second international conference on Theory of Cryptography
How to leak a secret: theory and applications of ring signatures
Theoretical Computer Science
Perfect non-interactive zero knowledge for NP
EUROCRYPT'06 Proceedings of the 24th annual international conference on The Theory and Applications of Cryptographic Techniques
Compact group signatures without random oracles
EUROCRYPT'06 Proceedings of the 24th annual international conference on The Theory and Applications of Cryptographic Techniques
Ring signatures: stronger definitions, and constructions without random oracles
TCC'06 Proceedings of the Third conference on Theory of Cryptography
Property-Based Attestation without a Trusted Third Party
ISC '08 Proceedings of the 11th international conference on Information Security
A New Efficient Threshold Ring Signature Scheme Based on Coding Theory
PQCrypto '08 Proceedings of the 2nd International Workshop on Post-Quantum Cryptography
Blind signature and ring signature schemes: Rehabilitation and attack
Computer Standards & Interfaces
Provably Secure Code-Based Threshold Ring Signatures
Cryptography and Coding '09 Proceedings of the 12th IMA International Conference on Cryptography and Coding
Efficient non-interactive proof systems for bilinear groups
EUROCRYPT'08 Proceedings of the theory and applications of cryptographic techniques 27th annual international conference on Advances in cryptology
CT-RSA'08 Proceedings of the 2008 The Cryptopgraphers' Track at the RSA conference on Topics in cryptology
ACNS'10 Proceedings of the 8th international conference on Applied cryptography and network security
A suite of non-pairing ID-based threshold ring signature schemes with different levels of anonymity
ProvSec'10 Proceedings of the 4th international conference on Provable security
A secure and practical approach for providing anonymity protection for trusted platforms
ICICS'10 Proceedings of the 12th international conference on Information and communications security
Sub-linear size traceable ring signatures without random oracles
CT-RSA'11 Proceedings of the 11th international conference on Topics in cryptology: CT-RSA 2011
A CDH-Based ring signature scheme with short signatures and public keys
FC'10 Proceedings of the 14th international conference on Financial Cryptography and Data Security
Online/Offline ring signature scheme
ICICS'09 Proceedings of the 11th international conference on Information and Communications Security
G2C: cryptographic protocols from goal-driven specifications
TOSCA'11 Proceedings of the 2011 international conference on Theory of Security and Applications
Efficient and random oracle-free conditionally anonymous ring signature
ProvSec'12 Proceedings of the 6th international conference on Provable Security
On the (im)possibility of projecting property in prime-order setting
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
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Ring signatures, introduced by Rivest, Shamir and Tauman, enable a user to sign a message anonymously on behalf of a "ring". A ring is a group of users, which includes the signer. We propose a ring signature scheme that has size O(√N) where N is the number of users in the ring. An additional feature of our scheme is that it has perfect anonymity. Our ring signature like most other schemes uses the common reference string model. We offer a variation of our scheme, where the signer is guaranteed anonymity even if the common reference string is maliciously generated.