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一种基于BETA分布抗On-off攻击的信任机制被引量:10
《系统仿真学报》2015年第11期2722-2728,共7页房卫东 石志东 单联海 李凤荣 王秀芝 
国家自然科学基金青年基金项目(61302113);上海市自然科学基金项目(13ZR1440800);上海市青年科技启明星计划(14QB1404400)
在无线传感器网络(WSNs)中,加密和认证机制只能预防外部攻击,对于内部攻击的防御,信任管理机制则是一种较好的方法。On-off攻击作为内部攻击的一种,由于其节点信誉值动态调整,具有更大的隐蔽性与攻击性。通过在BETA分布下采用差值判决...
关键词:无线传感器网络(WSNs) On-off攻击 信誉值 信任管理 
A reversible fluorescent chemosensor for Fe^(3+) and H_2PO_4^- with “on-off-on” switching in aqueous media被引量:2
《Science China Chemistry》2014年第9期1257-1263,共7页LIU Jun LIN Qi ZHANG YouMing WEI TaiBao 
supported by the National Natural Science Foundation of China(21064006,21161018,21262032);the Natural Science Foundation of Gansu Province(1010RJZA018);the Program for Changjiang Scholars;Innovative Research Teams in Universities of the Ministry of Education of China(IRT1177)
To realize highly selective relay recognition of Fe3+ and H2PO4^- ions, a simple benzimidazole-based fluorescent chemosensor (L) was designed and synthesized. Sensor L displays rapid, highly selective, and sensitiv...
关键词:fluorescence sensor "on-off-on" switching reversible fluorescence low-detection limit aqueous media 
An effective genetic algorithm to VDA with discontinuous “on-off” switches被引量:4
《Science China Earth Sciences》2012年第8期1345-1357,共13页ZHENG Qin SHA JianXin FANG ChangLuan 
supported by National Natural Science Foundation of China (Grant Nos.40975063 and 40830955)
With more and more improvements of atmosphere or ocean models,a growing number of physical processes in the form of parameterization are incorporated into the models,which,on the one hand,makes the models capable of d...
关键词:variational data assimilation "on-off" switches genetic algorithm 
Secure Data Aggregation Approach Based on Monitoring in Wireless Sensor Networks被引量:1
《China Communications》2012年第6期14-27,共14页Dong Xiaomei Li Shanshan 
This work was supported by the National Natural Science Foundation of China under Grant No. 60873199.
In order to avoid internal attacks during data aggregation in wireless sensor networks, a grid-based network architecture fit for monitoring is designed and the algorithms for network division, initialization and grid...
关键词:data aggregation wireless sensor net-work MONITORING on-off attack RECOVERY 
Temperature Intelligent Control System of Large-Scale Standing Quench Furnace被引量:1
《Journal of Electronic Science and Technology of China》2005年第1期60-63,共4页贺建军 喻寿益 
Supported by The National Natural Science Foundation of China (No. 59835170).
Considering some characteristics of large-scale standing quench furnace, such as great heat inertia, evident time lag, strong coupling influence, hard to establish exact mathematical models of plant and etc, an artifi...
关键词:quench furnace temperature control system artificial intelligent fuzzy control on-off ratio 
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