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《Transactions of Beijing Institute of Technology》 2011-08
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Mobile Agent-Based Secure Task Partitioning and Allocation Algorithm for Cloud & Client Computing

XU Xiao-long1,2,CHENG Chun-ling1,XIONG Jing-yi1,WANG Ru-chuan1(1.College of Computer,Nanjing University of Posts and Telecommunications,Nanjing,Jiangsu 210003,China; 2.State Key Laboratory of Information Security,Institute of Software, Chinese Academy of Science,Beijing 100190,China)  
In order to protect the privacy of the task in the cloud client computing environment and prevent the malicious nodes or the competitors from prying into the internal logic and objectives of the task,a mobile Agent-based secure task partitioning and allocation algorithm for cloud client computing is proposed.The new algorithm takes into account the cloud computing cluster server nodes and user terminals nodes together,divides task into a number of appropriate sub-tasks,and utilizes mobile Agent to carry the code and data of sub-tasks to the suitable nodes in accordance with the corresponding task allocation for implementation.The result of developed prototype system shows that,under the protection of the algorithm,the malicious terminal node looking into the code and data of the sub-task assigned to it or even co-attacking the system still can not understand the overall workflow and final objective of the task.
【Fund】: 国家“九七三”计划项目(2011CB302903);; 国家自然科学基金资助项目(60873231);; 国家教育部高等学校博士学科点专项科研基金资助课题(20093223120001);; 江苏省科技支撑计划基金资助项目(BE2009158);; 江苏省普通高校自然科学研究基金资助项目(09KJB520010);; 国家教育部科技发展中心基金资助项目(2009117);; 信息安全国家重点实验室开放课题(03-01-1)
【CateGory Index】: TP309
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