To search, Click below search items. |
| All Published Papers Search Service |
|
|
|
Title |
Enabling Identity-Based Integrity Auditing and Data Sharing with Sensitive Information Hiding for Secure Cloud Stoage |
|
Author |
Tanmay Joshi, Asha S |
| Citation |
Vol. 24 No. 12 pp. 160-164 |
|
Abstract |
With the increase in the data growth, where data storage becomes difficult if the user wants to store it on a local drive, which is why many organizations and people prefer storing their data on a cloud storage. With accessibility of cloud storage, people can remotely use cloud storage and avail data storage. To guarantee the integrity of data stored in clouds, remote data integrity has been proposed. One example of cloud storage is health care system, where the cloud file might have sensitive information. This sensitive information should not be shared with others. One solution would be to encrypt the whole file so avoid sensitive data sharing, but then this way the file would be unusable to others. The method of realizing data sharing with sensitive information hiding in remote data integrity auditing is one sector that has not been explored yet. To do so, we are going to develop a sanitizer which will sanitize blocks of data corresponding to sensitive information of the file, and transform these data blocks signatures into valid ones for the sanitized file. These signatures are used to validate the sanitized file in the phase of integrity auditing. As a result, this scheme allows files to be shared with others, while also maintaining data security by sanitizing blocks of sensitive data, with the data integrity auditing still able to be executed efficiently without any problems. The proposed system is based on identity-based cryptography, which simplifies complicated certificate management. The security analysis and the performance evaluation show that the proposed scheme is secure and efficient. |
|
Keywords |
Healthcare, data, storage, security, integrity, cloud, information |
|
URL |
