期刊：
International Journal of Digital Content Technology and its Applications,2012年6(14):487-494 ISSN：1975-9339
通讯作者：
Tu, L.(tulip1903@163.com)
作者机构：
[Tu, Li] School of Information Science and Engineering, Hunan City University, Yiyang, 413008, China;[Liu, Gang] CSR Zhuzhou Electric CO.LTD, Zhuzhou 412000, China;[Hu, Juan] School of Computing Science, Hunan Institute of Science and Technology, Yueyang, Hunan 414000,, China;[Jin, Huixia] School of Physics and Telecom Engineering, Hunan City University, Yiyang, 413008, China
摘要：
This key technique is to solve the issue of mutual trust establishment between different PKI domains in the future wireless network development for clients. Without Certificate Authority, By adopting threshold scheme, a new roaming hand-off authentication scheme between the different trusted domains in multi-hop wireless network is proposed, then we described and analyzed the process of cross certificate being issued and the steps of roaming hand-off authentication from node leaving former network to joining in new network. and it can provide an efficient method for node's roaming hand-off and secure communication, it has strong flexibility and security, and is comparatively adaptable to the characteristics of wireless network. This technique can be widely used in future progress of wireless network.
期刊：
Lecture Notes in Electrical Engineering,2011年86 LNEE(VOL. 1):403-408 ISSN：1876-1100
通讯作者：
Li, T.(tulip1907@163.com)
作者机构：
[Li, Tu] Department of Computer Science, Hunan City University, Hunan, Yiyang 413000, China;[Juanjuan, Song] Department of Chemical and Environmental Engineering, Hunan City University, Hunan, Yiyang 413000, China;[Jun'An, Liu] Department of Machinery Engineering, Hunan Institute of Engineering, Hunan, Xiangtan 411101, China
会议地点：
Wuhan
关键词：
Average values;Effective number of bits;ENOB;Entire system;General average;Global variables;Negative impacts;Over sampling;Partial product;Sampling frequencies;sampling frequency;Software-based;Electronics engineering
摘要：
This paper Introduces a simple and reliable method to connect an ordinary twisted pair RS-232 up to 2048 devices and transmit the communication data more than 10 kilometers by using ZLGCAN interface card, CAN232MB converters and other equipment. The virtual serial port server makes use of CAN-bus network for data communications, guaranteeing the reliability of communic-ation, improving the RS-232 transmission distance, and simplifying the wiring process. Meanwhile user’s operation of the virtual serial port and a standard PC are compatible with the basic serial port operation. However, if there is a large number of continuous transmission of data to the case, the ac-tual serial data transfer rates is determined by the number of virtual serial port.
摘要：
Coalition formation of the Multi-Agent System is a key issue, mainly focuses on how Multi-Agent System dynamically generate optimal task-oriented Agent Coalition. This article will discusses the formation of Agent coalition applying genetic algorithm to the formation of Agent coalition, Experimental results show that the genetic algorithm can quickly and efficiently identify Agent coalition. Furthermore the performance and convergence rate are better than correlation algorithm.
作者机构：
[Song, Juanjuan] Hunan City Univ, Dept Chem & Environm Engn, Yiyang 413000, Hunan, Peoples R China.;[Tu, Li] Hunan City Univ, Dept Comp Sci, Yiyang 413000, Hunan, Peoples R China.
通讯机构：
[Song, Juanjuan] H;Hunan City Univ, Dept Chem & Environm Engn, Yiyang 413000, Hunan, Peoples R China.
会议名称：
International Conference on Future Materials Engineering and Industry Application (ICFMEIA 2011)
会议时间：
AUG 04-05, 2011
会议地点：
Bali Isl, INDONESIA
会议主办单位：
[Song, Juanjuan] Hunan City Univ, Dept Chem & Environm Engn, Yiyang 413000, Hunan, Peoples R China.^[Tu, Li] Hunan City Univ, Dept Comp Sci, Yiyang 413000, Hunan, Peoples R China.
会议论文集名称：
Advanced Materials Research
关键词：
Modified fly ash;Microwave;Radiation;Cu2+
摘要：
The comprehensive utilization of fly ash mainly concentrated is in construction engineering channels, road engineering, it used to deal with waste water is full of hope. As this, it can achieve the pu
作者机构：
Department of Computer Science Hunan City University Yiyang Hunan 413000 China;Department of Physics and Electronic Hunan University of Arts and Science Changde unan 415000 China;Department of Machinery Engineering Hunan Institute of Engineering Xiangtan Hunan 411101 China
会议名称：
2010 4th International Conference on Intelligent Information Techonlogy Application(第四届智能信息技术应用国际学术研讨会 IITA 2010)
会议时间：
2010-11-05
会议地点：
秦皇岛
会议论文集名称：
2010 4th International Conference on Intelligent Information Techonlogy Application(第四届智能信息技术应用国际学术研讨会 IITA 2010)论文集
关键词：
ARM;CAN;Interface functions;kernel module
摘要：
CAN controller's working process is to constantly operate on the relevant register, Driver program of CAN controller is compiled. It is a set of operation function for register of CAN controller so as to call the program by users. In this paper, LPC2300 CAN controller driver were completed With the standard C programming language, which including the hardware abstraction layer program description and user interface.
会议名称：
International Conference on Mechanical Engineering and Green Manufacturing (MEGM) 2010
会议时间：
NOV 19-22, 2010
会议地点：
Xiangtan, PEOPLES R CHINA
会议主办单位：
[Huang Jusheng;Liu Jun'an;Tan Lixin] Hunan Inst Engn, Dept Mech Eng, Xiangtan 411101, Peoples R China.^[Tu Li] Hunan City Univ, Dept Comp Sci, Yiyang 413000, Peoples R China.^[Qu Xilong] S China Univ Technol, Sch Comp Sci & Engn, Guangzhou 510641, Guangdong, Peoples R China.
关键词：
CAN-bus;Control networks of construction engine;ECU unit
摘要：
Taking construction crane for example, this thesis builds a reliable, controllable and easy-to-exploiting CAN-bus application network on the basis of iCAN series functional module and CAN-bus interface card of ZLG system, and it explores the methods of rapid allocation in control networks of construction engine. With CAN-bus controlling devices to guide all signals of sensors and output dates, this system is easily constructing and conveniently stalling. Meanwhile, this system has a good anti-inference ability, a high reliability and a good real-time response. The application of CAN-bus enables lifting moment restriction system to act as a subsystem embedded in other engineering control systems. The construction of this system has an important reference in explore a new generation of engineering control system.
摘要：
We consider the problem of the correspondence leaning of two high-dimensional data sets via the manifold leaning techniques. Itpsilas convenient for us to find the shared latent structure of the high-dimensional data sets, if they can be aligned in a uniformed low-dimensional data space. A local affine technique to address this problem is present here. Our method preserves more geometrical knowledge of the high dimensional data sets and can easily project the new test data into the aligned data space by the local transformation obtained during the training step. The effectiveness of our algorithm is validated by applying it to the problem of image sequences alignment.
摘要：
The mutual authentication mechanism in the IEEE802.16e can avoid the man-in-middle attack, and can protect the multi-hop WiMax security in efficiency. An improved X.509 certificate based on ECC algorithm is designed, then an enhanced mutual authentication flow was proposed in this paper, which enhances the security and working efficiency of the mutual authentication in multi-hop WiMax system. The proposed scheme heightens the security and practicability of WiMax system, which has better referenced value to the improvement of IEEE 802.16e standards.
