期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：3
出版社：S.S. Mishra
摘要：Cloud computing is the use of computing of sources (hardware and software) that are delivered as a service over a netwo rk (typically the internet).It enables highly scalable services to be easily consumed over the Internet on a n as needed basis. A major characteristic of the cloud services is that users' data are usually processed remotely in unknown machines that users do not operate. It can become a substantial roadblock to the wide adoption of cloud services. To address this problem, we propose a highly decentralized answerability framework to keep track of the actual usage of the user's data in the cloud. The Cloud Information Accountability framework proposed in this work conducts automated logging and distributed auditing of relevant access performed by any entity, carried out at any point of time at any cloud service provider. It has two major elements: logger and log harmonizer. The proposed methodology will also take concern of the JAR file by converting the JAR into obfuscated code which will adds a n additional layer of security to the infrastructure. Apart from that we are going to increase the security of user's data by provable data possessions for integrity verification.
关键词：Cloud computing; data sharing; information accountability fram ework; Provable data possession
