Efficient and provably-secure certificateless signature scheme without bilinear pairings

He Debiao; Chen Jianhua; Zhang Rui

Paper 2010/632

Efficient and provably-secure certificateless signature scheme without bilinear pairings

He Debiao, Chen Jianhua, and Zhang Rui

Abstract

Many certificateless signature schemes using bilinear pairings have been proposed. But the relative computation cost of the pairing is approximately twenty times higher than that of the scalar multiplication over elliptic curve group. In order to improve the performance we propose a certificateless signature scheme without bilinear pairings. With the running time being saved greatly, our scheme is more practical than the previous related schemes for practical application.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. The paper has not been published.
Keywords: Certificateless public key cryptography Certificateless signature Bilinear pairings Elliptic curve
Contact author(s): hedebiao @ 163 com
History: 2011-02-27: revised; 2010-12-13: received; See all versions
Short URL: https://ia.cr/2010/632
License: CC BY

BibTeX

@misc{cryptoeprint:2010/632,
      author = {He Debiao and Chen Jianhua and Zhang Rui},
      title = {Efficient and provably-secure certificateless signature scheme without bilinear pairings},
      howpublished = {Cryptology {ePrint} Archive, Paper 2010/632},
      year = {2010},
      url = {https://eprint.iacr.org/2010/632}
}