This work is supported by the National Key R&D Program of China(No.2019YFB1404903);National Natural Science Foundation of China(No.61672499,No.61772502,No.61972382,No.61974105);Key Special Project of Beijing Municipal Science&Technology Commission(No.Z181100003218018).
With its characteristics of decentralization,security,data traceability,and tamper-resistance,the blockchain has been widely used in various domains.Considering the difference in the performance of the devices,the lig...
supported by National Natural Science Foundation of China(No.61574033,No.61774038);National 863 project(No.2015AA016601)
Variation in on-chip power supply continues to be a major challenge to limit circuit performance. To mitigate the impact of high-frequency voltage droop, a novel all-digital adaptive clock system is proposed. The adap...
This work is supported by the Key Support Project of National Natural Science Foundations of China (No.60236010), Ministries Foundation Project of China (No.6140445) and The Teaching and Research Award Program for 0utstanding Young Teachers in Higher Education Institutions of M0E, China.
A new key graph to achieve hierarchical access control with low storage overhead in MANET is given, which can manage group members with various access privileges efficiently and achieve forward and backward security. ...