A signature with shared verification scheme

  • Marijke De Soete
  • Jean-Jacques Quisquater
  • Klaus Vedder
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 435)


This paper presents a signature scheme for a single user or a group of users. The shared verification of such a signature uses the principle of threshold schemes. The constructions are based on a special class of finite incidence struc- tures, so called generalised quadrangles.


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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • Marijke De Soete
    • 1
  • Jean-Jacques Quisquater
    • 2
  • Klaus Vedder
    • 3
  1. 1.MBLE-I.S.G.BrusselsBelgium
  2. 2.PRLBBrusselsBelgium
  3. 3.GAOMünchen 70Federal Republic of Germany

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