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An efficient and provable secure identity-based ring signcryption scheme
Computer Standards and Interfaces, 2009ID-based ring signcryption schemes (IDRSC) are usually derived from bilinear parings, a powerful but computationally expensive primitive. The number of paring computations of all existing ID-based ring signcryption schemes from bilinear pairings grows linearly with group size, which makes the efficiency of ID-based schemes over traditional schemes ...
Zhenchao Zhu
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An Identity-Based Ring Signcryption Scheme
, 2012 Signcryption enables a user to perform digital signature for providing authenticity and public key encryption for providing message confidentiality simultaneously in a single logical step with a cost lesser than sign-then- encrypt approach. As the concept of ring signcryption emerged, various practical applications like electronic transaction protocol ...
Gaurav Sharma 0006 +2 more
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Insecurity of a Pairing-Free Certificateless Ring Signcryption Scheme
Wireless Personal Communications, 2017 Recently, Sharma et al. (Wirel Pers Commun, 2015. doi: 10.1007/s11277-015-2698-2 ) proposed a pairing-free certificateless ring signcryption scheme (PF-CLRSC) and used it for the environment of wireless sensor networks. They claimed that their scheme was provably secure.
Han Shen +3 more
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Certificateless multivariate ring signcryption scheme
Journal of Information Security and Applications, 2022Huifang Yu
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A Strong Designated Verifier Ring Signcryption Scheme
2009 5th International Conference on Wireless Communications, Networking and Mobile Computing, 2009 In this paper, we present a new concept of a strong designated verifier ring signcryption scheme. We argue that this is an important cryptographic primitive that can be used to protect privacy and authenticity of a collection of users who are connected through an ad-hoc network, such as Blue tooth.And,the proposed scheme provides a way that leaks ...
Shengju Han, Huaqun Wang, Xiukun Wang
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An efficient ID-based ring signcryption scheme
2008 International Conference on Communications, Circuits and Systems, 2008 Signcryption is a cryptographic primitive that performs digital signature and public key encryption simultaneously, at lower computational costs and communication overheads than the signature-then-encryption approach. In 2005, Huang et al. proposed an identity-based ring signcryption scheme by combining the concepts of identity-based ring signature and
null Fagen Li +2 more
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A Secure Ring Signcryption Scheme for Private and Anonymous Communication
2007 IFIP International Conference on Network and Parallel Computing Workshops (NPC 2007), 2007 We present a new model of verifiable certificateless ring signcryption schemes (VCRSS). We argue that it is an important cryptographic primitive for private and anonymous communication. We also propose an efficient VCRSS scheme based on bilinear pairing.
Lingling Wang +2 more
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An Efficient Certificateless Ring Signcryption Scheme With Conditional Privacy-Preserving in VANETs
Journal of Systems Architecture, 2022Xiong Li, Yinghui Zhang, Xuelei Li
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Efficient Certificateless Ring Signcryption Scheme with Constant Ciphertext Length on Blockchain
Lecture Notes in Computer Science, 2022Chunxiao Ye, Mengqing Yang
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An Efficient Identity-based Ring Signcryption Scheme. [PDF]
IACR Cryptol. ePrint Arch., 2008 ID-based ring signcryption schemes (IDRSC) are usually derived from bilinear parings, a powerful but computationally expensive primitive. The number of paring computations of all existing ID-based ring signcryption schemes from bilinear pairings grows ...
Zhenchao Zhu +2 more
openaire +2 more sources