Digital multi-signature scheme based on Schnorr signature
LI Fang-wei · Journal of Chongqing University of Posts and Telecommunications · 2005
This paper presents a digital multi-signature scheme based on the Schnorr signature, the security of which is similar to the Schnorr signature. It is a verifiable scheme, and the size of the scheme doesn't increase with signer number. The scheme could resist all kinds of collusion, which makes it more practicable and safer.