Trust management approach for secure and privacy data access in cloud computing

Cloud computing enables the use of Internet services as - needed basis. An important issue in the cloud is assuring privacy for the data stored in the cloud. There is a great challenge in providing security for the data shared in cloud and also prevent leakage of confidential data. To overcome this problem we introduce a novel approach with more secured CIA framework. We introduce auditing mechanisms and for providing trust for cloud users. Logs are maintained and sent periodically to the data owner. To provide security for the data file we encode the file using Base64 algorithm. This paper discusses key challenges in achieving privacy and trust based cloud through the use of secured detecting mechanisms which monitors the actions in cloud via technical and policy-based approaches.