ID-BASED DIGITAL MULTISIGNATURE SCHEME
Shaohua Tang, GANG WEI · Journal of Circuits Systems and Computers · 1999
By introducing identity-based cryptosystem into the digital multisignature, we propose a new ID-based digital multisignature scheme in this paper, which allows a user to communicate with others by knowing only the identity of his communication partner and the public key of the KAC, and provides an efficient multisignature without any data expansion. Its security is also analyzed.