An identity-based key-exchange protocol
EUROCRYPT '89 Proceedings of the workshop on the theory and application of cryptographic techniques on Advances in cryptology
Random oracles are practical: a paradigm for designing efficient protocols
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
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
Efficient Algorithms for Pairing-Based Cryptosystems
CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Key Distribution Systems Based on Identification Information
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
On the Risk of Opening Distributed Keys
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
Analysis of Key-Exchange Protocols and Their Use for Building Secure Channels
EUROCRYPT '01 Proceedings of the International Conference on the Theory and Application of Cryptographic Techniques: Advances in Cryptology
Short Signatures from the Weil Pairing
ASIACRYPT '01 Proceedings of the 7th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Protocols for Key Establishment and Authentication
Protocols for Key Establishment and Authentication
EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
A new two-party identity-based authenticated key agreement
CT-RSA'05 Proceedings of the 2005 international conference on Topics in Cryptology
An efficient identity-based key exchange protocol with KGS forward secrecy for low-power devices
Theoretical Computer Science
ESPAC: Enabling Security and Patient-centric Access Control for eHealth in cloud computing
International Journal of Security and Networks
Secure and privacy preserving keyword searching for cloud storage services
Journal of Network and Computer Applications
A secure and efficient registration for IP mobility
Proceedings of the First International Conference on Security of Internet of Things
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For an ID-based key exchange (KE) protocol, KGS forward secrecy is about the protection of previously established session keys after the master secret key of the Key Generation Server (KGS) is compromised. This is the strongest notion of forward secrecy that one can provide for an ID-based KE protocol. Among all the comparable protocols, there are only a few of them providing this level of forward secrecy and all of these protocols require expensive bilinear pairing operations and map-to-point hash operations that may not be suitable for implementation on low-power devices such as sensors. In this paper, we propose a new ID-based KE protocol which does not need any pairing or map-to-point hash operation. It also supports the strongest KGS forward secrecy. On its performance, we show that it is faster than previously proposed protocols in this category. Our protocol is signature-based in which the signature scheme is a variant of a scheme proposed by Bellare et al. in Eurocrypt 2004. We show that the variant we proposed is secure and also requires either less storage space or runtime computation than the original scheme.