ID-based group signature

Sangjoon Park, Seungjoo Kim, Dongho Won

Research output: Contribution to journalArticlepeer-review

38 Citations (Scopus)


The authors present an ID-based group signature which is based on ordinary ID-based signature schemes such as Ohta-Okamoto's scheme and Guillou-Quisquater's scheme. Thus, the group signature is verified from the identities of group members. A signer proves that, by verifiable encryption of his ordinary signature, a group authority can identify him and, by Schoenmaker's method, he proves that he knows a signature of a group member.

Original languageEnglish
Pages (from-to)1616-1617
Number of pages2
JournalElectronics Letters
Issue number19
Publication statusPublished - 1997 Sept 11
Externally publishedYes


  • Cryptography
  • Identification

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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