A Blind Signature Protocol with Exchangeable Signature Sequence

Fan, Ling

doi:10.1007/s10773-018-3897-x

Cited by 2 publications

(1 citation statement)

References 49 publications

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“…It is a very useful building block in applications in which the anonymity is one of the most significant considerations. Since 1982, increasing attention has been paid to blind signature [2]- [7] because it offers a convenient solution to secure communication. Later, the researchers devised blind signcryption schemes [8]- [10] The associate editor coordinating the review of this article and approving it for publication was Sabu M. Thampi.…”

Section: Introductionmentioning

confidence: 99%

Certificateless Blind Signcryption With Low Complexity

Wang

2019

IEEE Access

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Elliptic curve cryptosystem (ECC) has the merits of providing shorter key length and higher processing speed compared with other public key cryptosystems with respect to the same security level. In addition, blind signcryption is widely used for privacy-preserving applications, such as electronic cash, electronic voting, electronic auction and electric contract. In this work, we construct certificateless blind signcryption with low complexity (LC-CLBS) by combining elliptic curve blind signcryption with certificateless public key cryptosystem. Its security is based on the intractability of the discrete logarithm and computational Diffie-Hellman problems in elliptic curve. Analysis demonstrates that LC-CLBS scheme enjoys high computational efficiency and low communication overheads. LC-CLBS scheme is especially suitable to be implemented in resource-restrained devices, e.g. it is appropriate for various applications in the ubiquitous mobile computing environments.

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