Identity-based multi-proxy multi-signcryption scheme
YU Zhao-ping · Computer Engineering and Applications Journal · 2010
Based on the idea of identity based cryptography,this paper proposes an identity based multi-proxy multi-signcryption scheme using bilinear pairings defined on elliptic curves.The improved scheme successfully fulfills the transformation from single-user to multi-user.Analysis shows that the scheme has many good secure properties and the efficiency is high.