A signature with shared verification scheme [chapter]

Marijke De Soete, Jean-Jacques Quisquater, Klaus Vedder
1990 Lecture Notes in Computer Science  
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 structures, so called generalised quadrangles.
doi:10.1007/0-387-34805-0_23 fatcat:7ajvvkhfd5hhzn7mjyhhejbm4e