Friday, 31 July 2015

A Key Approach To Maintain Security Through Log Management For Data Sharing In Cloud



A Key Approach To Maintain Security Through Log Management For Data Sharing In Cloud
Shriram Vaidya1, Aruna Gupta2

1Department of Computer Engineering, Savitribai Phule Pune University, Pune, India
2Department of Computer Engineering, Savitribai Phule Pune University, Pune, India


Abstract Cloud computing ensures highly scalable services to be easily available on the Internet. Users’ data are usually processed remotely in unknown machines that users do not own in cloud. While enjoying the convenience of this new emerging technology, users’ are worried about losing control of their own data mainly in financial and health sectors. This is becoming a significant problem to the wide use of cloud services. To solve this problem, a novel highly decentralized information accountability framework that keeps track of the actual usage of the users’ data is proposed in the cloud. It contains an object-centered approach that enables enclosing our logging mechanism together with users’ data and policies. For this we leverage the JAR programmable capabilities to both create a dynamic and traveling object, and to ensure that any access to users’ data will trigger authentication and automated logging local to the JARs. In addition it also provides distributed auditing mechanisms and sends notification of data access via SMS (Short Message service) to data owners’ mobile.
Keywords Cloud Computing, accountability, data sharing, auditing, log management.

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