Practical threshold signatures

  • Authors:
  • Victor Shoup

  • Affiliations:
  • IBM Zürich Research Lab, Rüschlikon, Switzerland

  • Venue:
  • EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
  • Year:
  • 2000

Quantified Score

Hi-index 0.06

Visualization

Abstract

We present an RSA threshold signature scheme. The scheme enjoys the following properties: 1. it is unforgeable and robust in the random oracle model, assuming the RSA problem is hard; 2. signature share generation and verification is completely non-interactive; 3. the size of an individual signature share is bounded by a constant times the size of the RSA modulus.