文章基本信息

标题：A User Centric Cryptographic Framework for Data Security in Public Cloud Storage
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作者：Reetika Singh ; Rajesh Tiwari
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2013
卷号：2
期号：10
页码：2756-2760
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Cloud computing is a set of technologies that allows computing applications and data to be exposed as a set of services from a pool of underlying resources. It provides development environment, allocation and reallocation of resources when needed, storage and networking facility virtually. Cloud Computing is access to massive computing power and storage resources on demand to customers. This paper highlights the problem of ensuring confidentiality and integrity of data stored in public cloud. A user can access cloud service as a utility service. Cloud Computing involves storage of user data in cloud which enables user to throw data in cloud without worrying about how it is stored or backing it up. This paper focuses on achieving user control data storage framework by providing a cryptographic security service and storage service in document centric public cloud applications. In particular, we proposing a framework in which user have full control over its data by implementing an AES symmetric encryption technique for achieving data confidentiality and HMAC technique for checking integrity of stored data in cloud.
关键词：Cloud Computing; User Centric; Data ; Storage Security; Data Confidentiality; Data Integrity; AES ; Encryption; Public Cloud; and HMAC.