multi-user private keyword search for cloud computing

ISCAS OpenIR

	multi-user private keyword search for cloud computing
	Yang Yanjiang; Lu Haibing; Weng Jian
	2011
会议名称	2011 3rd IEEE International Conference on Cloud Computing Technology and Science, CloudCom 2011
会议录名称	Proceedings - 2011 3rd IEEE International Conference on Cloud Computing Technology and Science, CloudCom 2011
页码	264-271
会议日期	November 29, 2011 - December 1, 2011
会议地点	Athens, Greece
收录类别	EI
ISBN	9780769546223
部门归属	(1) Institute for Infocomm Research Singapore Singapore; (2) Dept. of Operations Management and Information Systems Leavey School of Business Santa Clara University United States; (3) Department of Computer Science Emergency Technology Research Center of Risk Evaluation and Prewarning on Public Network Security Jinan University Guangzhou China; (4) State Key Laboratory of Information Security Institute of Software Chinese Academy of Sciences China; (5) State Key Lab. of Networking and Switching Technology Beijing University of Posts and Telecommunications China
摘要	Enterprises outsourcing their databases to the cloud and authorizing multiple users for access represents a typical use scenario of cloud storage services. In such a case of database outsourcing, data encryption is a good approach enabling the data owner to retain its control over the outsourced data. Searchable encryption is a cryptographic primitive allowing for private keyword based search over the encrypted database. The above setting of enterprise outsourcing database to the cloud requires multi-user searchable encryption, whereas virtually all of the existing schemes consider the single-user setting. To bridge this gap, we are motivated to propose a practical multi-user searchable encryption scheme, which has a number of advantages over the known approaches. The associated model and security requirements are also formulated. We further discuss to extend our scheme in several ways so as to achieve different search capabilities. © 2011 IEEE.; Enterprises outsourcing their databases to the cloud and authorizing multiple users for access represents a typical use scenario of cloud storage services. In such a case of database outsourcing, data encryption is a good approach enabling the data owner to retain its control over the outsourced data. Searchable encryption is a cryptographic primitive allowing for private keyword based search over the encrypted database. The above setting of enterprise outsourcing database to the cloud requires multi-user searchable encryption, whereas virtually all of the existing schemes consider the single-user setting. To bridge this gap, we are motivated to propose a practical multi-user searchable encryption scheme, which has a number of advantages over the known approaches. The associated model and security requirements are also formulated. We further discuss to extend our scheme in several ways so as to achieve different search capabilities. © 2011 IEEE.
关键词	Cloud Computing Data Privacy Database Systems Industry Outsourcing Search Engines
主办者	University of Piraeus, Department of Digital Systems; OpenGridForum; IEEE; IEEE Computer Society; Cloud Computing Society; Univ. Aegean, Dep. Inf. Commun. Syst. Eng.
语种	英语
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/16304
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Yang Yanjiang,Lu Haibing,Weng Jian. multi-user private keyword search for cloud computing[C],2011:264-271.