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| 1 | Robust stability of uncertain largescale systems with time delay 显示文摘 | Nian Xiaohong Li Renfa | 2001 | International Journal of Systems Science2001，32，4： | 2 |
| 2 | Multiple Relay Selection Based on Game Theory in Cooperative Cognitive Radio Networks显示文摘Due to the inefficiency of traditional fixed spectrum allocation policies,the paradox of apparent spectrum scarcity occurs while most of the bands are underutilized.This has prompted proposals for Dynamic spectrum sharing(DSS),which explains why Cognitive radio network(CRN)has been widely accepted as a promising approach to settle inefficient usage of scarce available radio spectrum.As a subset of DSS,Dynamic spectrum leasing(DSL)strategy has been proposed based on game idea,where Primary user(PU)has an incentive to allow Cognitive users(CUs)to access its licensed spectrum for a fraction of time in exchange for revenue.This paper proposes an approach,named multiple relay selection based on Game theory(GTMRS),to optimize the utilities of PU and CUs as a whole,where a pricing-based spectrum leasing mechanism is applied.While the parameter price c is jointly determined by PU and CUs,all selected cognitive user’s optimal cooperative powers can be satisfied through a non-cooperative game among themselves.Numerical results show that more CUs are involved in the cooperation and both utilities of PU and CUs as a whole are improved,which means the whole system throughput is increased. | WU Renyong WANG Wenru LI Renfa | 2017 | Chinese Journal of Electronics2017，26，3： | 2 |
| 3 | Security-aware Signal Packing Algorithm for CAN-based Automotive Cyber-physical Systems显示文摘Network and software integration pose severe challenges in cyber-security for controller area network(CAN)-based automotive cyber-physical system(ACPS), therefore we employ message authentication code(MAC) to defend CAN against masquerade attack, but the consequent bandwidth overhead makes it a necessity to find the tradeoff among security, real-time and bandwidth utilization for signal packing problem(SPP) of CAN.A mixed-security signal model is firstly proposed to formally describe the properties and requirements on security and real-time for signals, and then a mixed-integer linear programming(MILP)formulation of SPP security-aware signal packing(SASP) is implemented to solve the tradeoff problem, where the bandwidth utilization is improved and the requirements in both security and real-time are met. Experiments based on both society of automotive engineers(SAE) standard signal set and simulated signal set showed the effectiveness of SASP by comparing with the state-of-the-art algorithm. | Yong Xie Liangjiao Liu Renfa Li Jianqiang Hu Yong Han Xin Peng | 2015 | IEEE/CAA Journal of Automatica Sinica2015，2，4： | 2 |
| 4 | A holistic approach to wireless sensor network routing in underground tunnel environments显示文摘 | DI WU LICHUN BAO RENFA LI | | 0，，13： | 1 |
| 5 | Evaluating and im-proving wireless local area networks performance 显示文摘 | Raore Soungalo Li Renfa Zeng Fanzi | 2011 | In-ternational Journal of Advancements in Computing Tech-nology2011，3，2： | 1 |
| 6 | Reliability-aware scheduling strategy for heterogeneous distributed computing systems显示文摘 | Tang Xiaoyong Li Kenli Li Renfa | 2010 | Journal of Parallel and Distributed Computing2010，70，9： | 1 |
| 7 | Multiple Ant Colony Algorithm Method for Selecting tag SNPs显示文摘 | Bo Liao Xiong Li Wen Zhu Renfa Li Shulin Wang | 2012 | Journal of Biomedical Informatics2012，45，3： | 1 |
| 8 | Experimental study of multi-slice spiral CT perfusion imaging in VX2 soft-tissue tumor of rabbits显示文摘 | Zhang Jingfeng Wang Renfa Wang Min Li Yonggang Yang Haitao | 2006 | Journal of Huazhong University of Science and Technology2006，，3： | 1 |
| 9 | Reliability-aware scheduling strategy for heterogeneous distributed computing systems显示文摘 | Xiaoyong Tang Kenli Li Renfa Li Bharadwaj Veeravalli | 2010 | Journal of Parallel and Distributed Computing2010，，9： | 1 |
| 10 | Evaluating andimproving wireless local area networks performance显示文摘 | Traore Soungalo Li Renfa Zeng Fanzi | 2011 | IJACT2011，3，2： | 1 |
| 11 | FPGA based unified architecture for public key and private key cryptosystems显示文摘 | Yi WANG Renfa LI | 2013 | Frontiers of Computer Science2013，7，3： | 1 |
| 12 | A holistic approach to wireless sensor network routing in underground tunnel environments显示文摘 | Wu Di Bao Lichun Li Renfa | 2010 | Computer Communications2010，33，13： | 1 |
| 13 | Unsupervised Anomaly Detection for Network Flow Using Immune Network Based K-means Clustering显示文摘To detect effectively unknown anomalous attack behaviors of network traffic,an Unsupervised Anomaly Detection approach for network flow using Immune Network based K-means clustering(UADINK)is proposed.In UADINK,artificial immune network based K-means clustering algorithm(aiNet_KMC)is introduced to cluster network flow,i.e.extracting abstract internal images from network flows and obtaining an optimizing parameter K of K-means by aiNet model,and network flows are clustered by K-means algorithm.The cluster labeling algorithm(clusLA)and the network flow anomaly detection algorithm(NFAD)are introduced to detect anomalous attack behaviors of network flows,where the clusLA algorithm is used for labeling whether each cluster belongs to malicious,and the labeled clusters are regarded as detectors to identify anomaly network flows by NFAD.To evaluate the effectiveness of UADINK,the ISCX 2012 IDS dataset is considered as the simulating experimental dataset.Compared with the NDM based K-means anomaly detection approach,the results show that UADINK is a radical anomaly detection approach in order to detect anomalies of network flows. | Yuanquan Shi Xiaoning Peng Renfa Li Yu Zhang | 2017 | 国际计算机前沿大会会议论文集2017，，1： | 0 |
| 14 | CONSTRUCTION OF THE ENCRYPTION MATRIX BASED ON CHEBYSHEV CHAOTIC NEURAL NETWORKS显示文摘The paper proposes a novel algorithm to get the encryption matrix. Firstly, a chaotic sequence generated by Chebyshev chaotic neural networks is converted into a series of low-order integer matrices from which available encryption matrices are selected. Then, a higher order encryption matrix relating real world application is constructed by means of tensor production method based on selected encryption matrices. The results show that the proposed algorithm can produce a 'one-time pad cipher' encryption matrix with high security; and the encryption results have good chaos and auto-correlation with the natural frequency of the plaintext being hidden and homogenized. | Zou Ajin Wu Wei Li Renfa Li Yongjiang | 2012 | Journal of Electronics(China)2012，29，3： | 0 |
| 15 | THE PARALLEL MULTISPLITTING METHOD FOR CONSISTENT SYMMETRIC POSITIVE(SEMI-)DEFINITE SYSTEMS显示文摘Main resultsTheorem 1 Let A be an n×n symmetric positive semidefinite matrix and let | Liu Zhongyun (dept.of Math.,Shanghai Univrsity,Shanghai 200436,PRC)Yinyueli(Light Industry Higher Training School,Changsha 410015,PRC)Li Renfa(Dept.of Comput.Sci.,Hunan University,Changsha 410082,PRC) | 2000 | Numerical Mathematics A Journal of Chinese Universities(English Series)2000，9，S1： | 0 |
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