Security without identification: transaction systems to make big brother obsolete
Communications of the ACM
Identity-based cryptosystems and signature schemes
Proceedings of CRYPTO 84 on Advances in cryptology
Identity-Based Encryption from the Weil Pairing
SIAM Journal on Computing
ASIACRYPT '01 Proceedings of the 7th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Oblivious signature-based envelope
Distributed Computing
Attribute-based encryption for fine-grained access control of encrypted data
Proceedings of the 13th ACM conference on Computer and communications security
Using Attribute-Based Access Control to Enable Attribute-Based Messaging
ACSAC '06 Proceedings of the 22nd Annual Computer Security Applications Conference
Ciphertext-Policy Attribute-Based Encryption
SP '07 Proceedings of the 2007 IEEE Symposium on Security and Privacy
Attribute-based Signature Scheme
ISA '08 Proceedings of the 2008 International Conference on Information Security and Assurance (isa 2008)
EUROCRYPT '07 Proceedings of the 26th annual international conference on Advances in Cryptology
Security Proofs for Identity-Based Identification and Signature Schemes
Journal of Cryptology
Threshold Attribute-Based Signatures and Their Application to Anonymous Credential Systems
AFRICACRYPT '09 Proceedings of the 2nd International Conference on Cryptology in Africa: Progress in Cryptology
Improving privacy and security in multi-authority attribute-based encryption
Proceedings of the 16th ACM conference on Computer and communications security
EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
Attribute-based signature and its applications
ASIACCS '10 Proceedings of the 5th ACM Symposium on Information, Computer and Communications Security
Multi-authority attribute based encryption
TCC'07 Proceedings of the 4th conference on Theory of cryptography
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
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
Simulation-sound NIZK proofs for a practical language and constant size group signatures
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
SCN'04 Proceedings of the 4th international conference on Security in Communication Networks
Efficient identity-based encryption without random oracles
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Fuzzy identity-based encryption
EUROCRYPT'05 Proceedings of the 24th annual international conference on 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
ISPEC'11 Proceedings of the 7th international conference on Information security practice and experience
Revocable attribute-based signatures with adaptive security in the standard model
AFRICACRYPT'11 Proceedings of the 4th international conference on Progress in cryptology in Africa
Dynamic attribute-based signcryption without random oracles
International Journal of Applied Cryptography
Dynamic attribute-based signcryption without random oracles
International Journal of Applied Cryptography
The challenges raised by the privacy-preserving identity card
Cryptography and Security
Short attribute-based signatures for threshold predicates
CT-RSA'12 Proceedings of the 12th conference on Topics in Cryptology
Block-wise p-signatures and non-interactive anonymous credentials with efficient attributes
IMACC'11 Proceedings of the 13th IMA international conference on Cryptography and Coding
Privacy Preserving Access Control with Authentication for Securing Data in Clouds
CCGRID '12 Proceedings of the 2012 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (ccgrid 2012)
A revocable group signature scheme with the property of hiding the number of revoked users
ICISC'11 Proceedings of the 14th international conference on Information Security and Cryptology
Multi-user keyword search scheme for secure data sharing with fine-grained access control
ICISC'11 Proceedings of the 14th international conference on Information Security and Cryptology
ICISC'11 Proceedings of the 14th international conference on Information Security and Cryptology
Combined public-key schemes: the case of ABE and ABS
ProvSec'12 Proceedings of the 6th international conference on Provable Security
Efficient fully secure attribute-based encryption schemes for general access structures
ProvSec'12 Proceedings of the 6th international conference on Provable Security
Fully anonymous attribute tokens from lattices
SCN'12 Proceedings of the 8th international conference on Security and Cryptography for Networks
Forward secure attribute-based signatures
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
Efficient attribute proofs in anonymous credential using attribute-based cryptography
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
Dual form signatures: an approach for proving security from static assumptions
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
CT-RSA'13 Proceedings of the 13th international conference on Topics in Cryptology
Short pairing-efficient threshold-attribute-based signature
Pairing'12 Proceedings of the 5th international conference on Pairing-Based Cryptography
An efficient attribute-based signature scheme with claim-predicate mechanism
International Journal of Grid and Utility Computing
SA3: Self-adaptive anonymous authentication for dynamic authentication policies
Future Generation Computer Systems
Flexible multi-authority attribute-based signature schemes for expressive policy
Mobile Information Systems - Advances in Network-Based Information Systems
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We introduce Attribute-Based Signatures (ABS), a versatile primitive that allows a party to sign a message with fine-grained control over identifying information. In ABS, a signer, who possesses a set of attributes from the authority, can sign a message with a predicate that is satisfied by his attributes. The signature reveals no more than the fact that a single user with some set of attributes satisfying the predicate has attested to the message. In particular, the signature hides the attributes used to satisfy the predicate and any identifying information about the signer (that could link multiple signatures as being from the same signer). Furthermore, users cannot collude to pool their attributes together. We give a general framework for constructing ABS schemes, and then show several practical instantiations based on groups with bilinear pairing operations, under standard assumptions. Further, we give a construction which is secure even against a malicious attribute authority, but the security for this scheme is proven in the generic group model. We describe several practical problems that motivated this work, and how ABS can be used to solve them. Also, we show how our techniques allow us to extend Groth-Sahai NIZK proofs to be simulationextractable and identity-based with low overhead.