Secured and Structured Data Storing and Retrieval in Cloud Computing by using TPA

The issue of security for the data that users store in the cloud is very important. The cloud service provider may provide some data security, but there may be serious issues regarding data security between the user and the service provider. An auditor hired by a third party can resolve such problems. This study has examined various approaches to enable cloud data storage security. However, when a Cloud Service Provider possesses both the encryption and decryption keys, there is a risk to data security and privacy. User data may be transmitted by CSP without the user’s permission. For auditing, this study has introduced a Third-Party Auditor. At the user’s end, the data will be encrypted before being sent encrypted over the network to TPA. Before storing the data in the cloud, TPA will verify it. There are a lot of cloud computing users who access and modify data, so they need a dependable service provider that can protect their data completely. As a result, the client’s data will be subjected to an audit by the TPA to ensure its integrity. As a result, the user will have a more comprehensive view of data privacy. This study offers a solution for users, who require data privacy and security.