New efficient certificateless signature scheme

  • Lei Zhang*
  • , Futai Zhang
  • , Fangguo Zhang
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

26 Scopus citations

Abstract

In ubiquitous computing environment, how to implement security and trust among the users that connected to a network is a big problem. Digital signature provides authenticity, integrity and non-repudiation to many kinds of applications in ubiquitous computing environment. In this paper, we present a very efficient certificateless signature scheme from bilinear maps. In our scheme, only one paring operation is needed in the signing and verification processes. The security of the new scheme is based on the intractability of the q-Strong Diffie-Hellman (q-SDH) Problem and the Discrete Logarithm Problem. We prove the existential unforgeability of our scheme under adaptively chosen message attack against both types of adversaries in the random oracle model [3].

Original languageEnglish
Title of host publicationEmerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops
Subtitle of host publicationTRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings
EditorsMieso K. Denko, Mieso K. Denko, Mieso K. Denko, Chi-Sheng Shih, Chi-Sheng Shih, Chi-Sheng Shih, Kuan-Ching Li, Kuan-Ching Li, Kuan-Ching Li, Shiao-Li Tsao, Shiao-Li Tsao, Shiao-Li Tsao, Qing-An Zeng, Qing-An Zeng, Qing-An Zeng, Soo-Hyun Park, Soo-Hyun Park, Soo-Hyun Park, Young-Bae Ko, Young-Bae Ko, Young-Bae Ko, Shih-Hao Hung, Shih-Hao Hung, Shih-Hao Hung, Jong Hyuk Park, Jong Hyuk Park, Jong Hyuk Park
PublisherSpringer Verlag
Pages692-703
Number of pages12
ISBN (Print)9783540770893
DOIs
StatePublished - 2007
Externally publishedYes
Event2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops - Taipei, Taiwan, Province of China
Duration: 17 Dec 200720 Dec 2007

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4809 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops
Country/TerritoryTaiwan, Province of China
CityTaipei
Period17/12/0720/12/07

Keywords

  • Bilinear map
  • Certificateless signature scheme
  • Cryptography
  • Random oracle model

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