How to construct efficient signcryption schemes on elliptic curves
Information Processing Letters
Identity-Based Encryption from the Weil Pairing
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Efficient Algorithms for Pairing-Based Cryptosystems
CRYPTO '02 Proceedings of the 22nd 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
Signcryption and Its Applications in Efficient Public Key Solutions
ISW '97 Proceedings of the First International Workshop on Information Security
A Signcryption Scheme with Signature Directly Verifiable by Public Key
PKC '98 Proceedings of the First International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Two birds one stone: signcryption using RSA
CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track
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 multi-receiver identity-based encryption and its application to broadcast encryption
PKC'05 Proceedings of the 8th international conference on Theory and Practice in Public Key Cryptography
Fast and proven secure blind identity-based signcryption from pairings
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
Efficient and provably secure multi-receiver identity-based signcryption
ACISP'06 Proceedings of the 11th Australasian conference on Information Security and Privacy
Assertions Signcryption Scheme in Decentralized Autonomous Trust Environments
ATC '08 Proceedings of the 5th international conference on Autonomic and Trusted Computing
Efficient and Provably Secure Certificateless Multi-receiver Signcryption
ProvSec '08 Proceedings of the 2nd International Conference on Provable Security
An Efficient Identity-Based Signcryption Scheme for Multiple Receivers
IWSEC '09 Proceedings of the 4th International Workshop on Security: Advances in Information and Computer Security
Multi-receiver identity-based signcryption scheme in the standard model
ICICA'11 Proceedings of the Second international conference on Information Computing and Applications
Identity-based multi-receiver threshold signcryption scheme
Security and Communication Networks
Reconciling and improving of multi-receiver signcryption protocols with threshold decryption
Security and Communication Networks
COMPASS: authenticated group key agreement from signcryption
FPS'12 Proceedings of the 5th international conference on Foundations and Practice of Security
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Signcryption is a cryptographic primitive that performs signature and encryption simultaneously. In this paper, we propose an efficient identity based signcryption scheme for multiple receivers which needs only one pairing computation to signcrypt a message for n different receivers and can provide confidentiality and authenticity simultaneously. This scheme turns out to be more efficient than all others proposed so far. We prove its security in the random oracle model. Specifically, we prove its semantic security under the hardness of Bilinear Diffie-Hellman (BDH) problem and its unforgeability under the Computational Diffie-Hellamn (CDH) assumption.