Random oracles are practical: a paradigm for designing efficient protocols
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
The random oracle methodology, revisited (preliminary version)
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
Identity-Based Encryption from the Weil Pairing
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Digital Signcryption or How to Achieve Cost(Signature & Encryption)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
ASIACRYPT '01 Proceedings of the 7th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
AINA '05 Proceedings of the 19th International Conference on Advanced Information Networking and Applications - Volume 2
Identity based signcryption scheme without random oracles
Computer Standards & Interfaces
A Novel ID-Based Anonymous Signcryption Scheme
APWeb/WAIM '09 Proceedings of the Joint International Conferences on Advances in Data and Web Management
An efficient and provable secure identity-based ring signcryption scheme
Computer Standards & Interfaces
Efficient and provably-secure identity-based signatures and signcryption from bilinear maps
ASIACRYPT'05 Proceedings of the 11th international conference on Theory and Application of Cryptology and Information Security
Improved identity-based signcryption
PKC'05 Proceedings of the 8th international conference on Theory and Practice in Public Key Cryptography
Efficient identity-based encryption without random oracles
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Efficient and provably secure multi-receiver identity-based signcryption
ACISP'06 Proceedings of the 11th Australasian conference on Information Security and Privacy
Efficient identity-based signatures secure in the standard model
ACISP'06 Proceedings of the 11th Australasian conference on Information Security and Privacy
ID-Based ring signature scheme secure in the standard model
IWSEC'06 Proceedings of the 1st international conference on Security
Certificate-based signcryption with enhanced security features
Computers & Mathematics with Applications
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Anonymous signcryption is a novel cryptographic primitive which provides anonymity of the sender along with the advantage of traditional signcryption scheme. In this paper, we propose an anonymous identity-based signcryption scheme for multiple receivers in the standard model. The proposed scheme satisfies the semantic security, unforgeability and signcrypter identity's ambiguity. We also give the formal security proof on its semantic security under the hardness of Decisional Bilinear Diffie-Hellman problem and its unforgeability under the Computational Diffie-Hellman assumption.