supported by the National Natural Science Foundation of China(No.U1734203,No.61631013);the Science and Tecnology Project of Beijing(No.Z181100001018032).
Pantograph arcing caused by Off-line of pan to graph-ca tenary(OLPC)will generate Electromagnetic disturbance(EMD),which will aflfect train control system and communication system.This paper proposes a simplified mode...
This paper introduces the notion of restrictive partially blind signature scheme, which is the integration of partially blind signature scheme and restrictive blind signature scheme. Successively, this paper presents ...