A Threshold Digital Signature Scheme
Yinghui Kong · Journal of Qingdao University of Science and Technology · 2004
A new threshold digital signature using the research result about the digital signature with zero knowledge proof was proposed in this paper. The security of this algorithm is based on large number of factorizations and security of RSA. The scheme doesn’t need to invert any elements in any structure, and then no algebraic extension is needed for any structure. It is useful for the information security.