Yingjie Lv

Design on Security Communication Protocol of Electricity Acquisition Terminal Based on the Password Techniques

Based on fresh random challenge response authentication and key agreement, access control, priority control mechanisms, this paper puts forward a security protection communication protocol to guarantee the data transmission security of electricity acquisition terminal and the acquisition host. From the angle of attack detection, this proposed protocol was proved that can resists replay attack, counterfeit attack and information intercepted attack, and can ensure the safety of the electricity power acquisition system overall.

Application of P-cycle in OpenADR communication network protection

In this paper, we have studied the application of P-cycle in OpenADR communication network. The notions of OpenADR and P-cycle are presented in section I . Then section II put forward a set of algorithms to create P-cycles to protect specific tree network, and simulation results of the algorithm is illustrated in section III. Results show that the algorithm is efficient to calculate P-cycle of high quality for OpenADR communication network.

A RFID Mutual Authentication Security Protocol Design and Analysis

For RFID mutual authentication security protocols which need back-end server have poor mobile performance, it cannot be applied to environments which have poor wireless network. The RFID mutual authentication security protocol based on key dispersion algorithm is designed in this paper, which proposes a new method for managing and distributing keys for a large number of tags. This protocol which does not need the back-end database can be achieved security mutual authentication between the reader and the tag, the reader only need to store a pair of root keys, the key dispersal algorithms can disperse the corresponding mutual authentication keys with the tag identification number. Compared with the other of the same type RFID mutual authentication security protocols, results indicate that the proposed protocol in this paper has higher efficiency and security.