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：8
页码：2514-2519
出版社：Shri Pannalal Research Institute of Technolgy
摘要：The growing trend towards grid computing and cloud computing provides enormous potential for allowing dynamic, distributed and data demanding applications such as sharing and processing of large-scale scientific data. Cloud computing is the use of computing of sources (hardware and software) that are delivered as a service over a network. A main characteristic of the cloud services is that users' data are usually processed remotely in unknown machines that users do not operate. It can be converted into a significant roadblock to the wide adoption of cloud services. To deal with this problem, we suggest a highly decentralized accountability framework to keep track of the actual usage of the user's data in cloud. The Cloud Information Accountability framework projected in this work conducts automated logging and distributed auditing of relevant access performed by anything, passed out at any point of time at any cloud service provider. It has two main elements: logger and log harmonizer. The proposed methodology will take concern of the JAR file by converting the JAR into obfuscated code which will adds an additional layer of security to the communications. Apart from that we are going to enlarge the security of user's data by provable data possessions for integrity verification.
关键词：Cloud computing; information ; accountability framework; data sharing; ; Provable data possession
