Some new classes of geometric threshold schemes
Lecture Notes in Computer Science on Advances in Cryptology-EUROCRYPT'88
A Natural Taxonomy for Digital Information Authentication Schemes
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
How to (Really) Share a Secret
CRYPTO '88 Proceedings of the 8th Annual International Cryptology Conference on Advances in Cryptology
Shared Generation of Authenticators and Signatures (Extended Abstract)
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Provably Unforgeable Signatures
CRYPTO '92 Proceedings of the 12th Annual International Cryptology Conference on Advances in Cryptology
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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.