国家自然科学基金(61170217)

作品数：8被引量：22H指数：3
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相关作者：马良荔郭晓明苏凯孙煜飞更多>>
相关机构：中国人民解放军海军工程大学更多>>
相关期刊：《小型微型计算机系统》《Tsinghua Science and Technology》《华中科技大学学报（自然科学版）》《浙江大学学报（工学版）》更多>>
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本体映射中元素名称相似度计算方法研究被引量：5
《小型微型计算机系统》2015年第9期2009-2014,共6页孙煜飞 马良荔 郭晓明 苏凯 
总装预研基金项目(9140A27040413JB11407)资助;国家自然科学基金项目(61170217)资助
针对现有本体映射中基于元素名称匹配的方法有效性不高等缺点,设计一种综合的元素名称特征匹配的本体映射方法.该方法引入了词义消歧算法,以确定元素名称词汇在本体上下文中表示的确切含义,并设计了更合理的基于信息量和基于语义边加权...
关键词：本体映射 名称匹配 词义消歧 语义相似度 
面向Web服务QoS预测的非负矩阵分解模型被引量：4
《浙江大学学报（工学版）》2015年第7期1358-1366,共9页苏凯 马良荔 孙煜飞 郭晓明 
总装预研基金资助项目(9140A27040413JB11407);国家自然科学基金资助项目(61170217)
针对目前QoS预测算法准确度不高的问题,提出通过挖掘已有QoS观测数据中的近邻信息和隐含特征信息而实现服务QoS预测的方法.建立QoS预测的矩阵分解因子模型,将QoS预测问题转化为稀疏QoS矩阵下的模型参数期望最大化(EM)估计问题,提出结合...
关键词：WEB服务 服务选择 QoS预测 矩阵因子模型 非负矩阵分解 期望最大化估计 
一种QoS感知的服务全局优化选择算法被引量：4
《华中科技大学学报（自然科学版）》2014年第4期72-76,共5页苏凯 马良荔 郭晓明 孙煜飞 
总装预研基金资助项目(9140A27040413JB11407);国家自然科学基金资助项目(61170217)
将服务选择问题建模为带QoS约束的非线性最优化问题,并提出了一种参数自适应的改进遗传算法(IPAGA).构造了基于双曲正切函数的非线性参数变换函数,当迭代次数或种群多样性程度增加时,使遗传算法的交叉和变异概率相应地非线性递减,以保...
关键词：服务动态组合 遗传算法 服务选择 全局优化 服务质量约束 参数自适应 
RISE: A RelIable and SEcure Scheme for Wireless Machine to Machine Communications被引量：1
《Tsinghua Science and Technology》2013年第1期100-107,共8页Wei Ren Linchen Yu Liangli Ma Yi Ren 
supported by the National Natural Science Foundation of China(No.61170217);the Open Research Fund from the Shandong Provincial Key Laboratory of Computer Network(No.SDKLCN-2011-01);Fundamental Research Funds for the Central Universities,China University of Geosciences(Wuhan)(No.110109)
Wireless Machine to Machine （M2M） communications enable ubiquitous sensing, controlling, and acting via sensors, actuators, and actors. Reliability and security are of foremost importance in wireless M2M systems. A ...
关键词：Machine to Machine （M2M） reliability security target distinguishing attack 
CoP: An Ultra-Lightweight Secure Network Coding Scheme via Last Forwarder's Proof被引量：1
《Tsinghua Science and Technology》2012年第5期599-605,共7页Wei Ren Linchen Yu Liangli Ma 
Supported by the Open Research Fund from the Shandong Provincial Key Laboratory of Computer Networks (No.SDKLCN-2011-01);the Fundamental Research Funds for the Central Universities, China University of Geosciences(Wuhan) (Nos. 110109 and 090109);the National Natural Science Foundation of China (No. 61170217)
Network coding can improve network efficiency by extending copy-and-forward paradigm to code-and- forward paradigm. It thus imposes a security problem called pollution attack that some network coding or forwarding nod...
关键词：covert network coding security pollution attack secure protocol 
Provably Secure Information Hiding via Short Text in Social Networking Tools被引量：2
《Tsinghua Science and Technology》2012年第3期225-231,共7页Wei Ren Yuliang Liu Junge Zhao 
Supported by the Open Research Fund from the Shandong Provincial Key Laboratory of Computer Networks (No. SDKLCN-201101);the Special Fund for Basic Scientific Research of Central Colleges, China University of Geosciences (Wuhan) (No. 110109);the National Natural Science Foundation of China (No. 61170217)
Utilizing OnLine Short Text （OLST） in social networking tools such as microblogs, instant messag- ing platforms, and short message service via smart phones has become a routine in daily life. OLST is ap- pealing for...
关键词：information hiding provable security text steganography covert communication 
Lightweight Privacy-Aware Yet Accountable Secure Scheme for SM-SGCC Communications in Smart Grid被引量：2
《Tsinghua Science and Technology》2011年第6期640-647,共8页Wei Ren Jun Song Yu Yang Yi Ren 
Supported by the National Natural Science Foundation of China (No. 61170217);the Special Fund for Basic Scientific Research of Central Colleges,China University of Geosciences (Wuhan) (No. 090109);the Open Research Fund from Shandong Provincial Key Laboratory of Computer Network (No. SDKLCN-2011-01);the National Key Basic Research and Development Program (973) of China (No. 2007CB311203)
Smart grid is envisioned as a critical application of cyber-physical systems and of the internet of things. In the smart grid, smart meters equipped with wireless sensors can upload meter readings （data） to smart gr...
关键词：smart grid PRIVACY smart meter sensor ACCOUNTABILITY 
Lightweight and Compromise Resilient Storage Outsourcing with Distributed Secure Accessibility in Mobile Cloud Computing被引量：3
《Tsinghua Science and Technology》2011年第5期520-528,共9页Wei Ren Linchen Yu Ren Gao Feng Xiong 
Supported by the Special Fund for Basic Scientific Research of Central Colleges,China University of Geosciences (Wuhan) (No.090109);the National Natural Science Foundation of China (No.61170217);the Scientific Research Fund of Zhejiang Provincial Education Department (No. 20070952)
Mobile Cloud Computing usually consists of front-end users who possess mobile devices and back-end cloud servers. This paradigm empowers users to pervasively access a large volume of storage resources with portable de...
关键词：mobile cloud computing PRIVACY INTEGRITY storage security 
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