Efficient Data Recovery with Data Integrity Protection

ISBN-13: 9783659579134 / Angielski / Miękka / 2015 / 76 str.

Patel Nilax;Shah Parth;Prajapati Priteshkumar

Opis

To protect outsourced data in cloud storage against corruptions, enabling integrity protection, fault tolerance, and efficient recovery for cloud storage becomes critical. FMSR-DIP is a proof-of-concept prototype aimed at providing data integrity protection atop todays cloud storage. FMSR-DIP augments the FMSR code with a data checking capability that allows stored data to be sampled for checking in a flexible manner, without adding to its download traffic requirements during file downloads or repairs. So its provides an efficient data integrity checking capability to FMSR code to provide a more comprehensive data protection solution, without eliminating the advantage of using FMSR code.We design and implement a practical data integrity protection (DIP) scheme for a specific regenerating code, while preserving the intrinsic properties of fault tolerance and repair traffic saving. This DIP scheme is designed under a Byzantine adversarial model, and enables a client to feasibly verify the integrity of random subsets of outsourced data against general or malicious corruptions.

O autorze

Nilax Patel completed his Bachelor Degree in Information Technology from Dharamsinh Desai University, Nadiad. And completed his master degree in Information Technology from Charusat University Changa. At present he is working as an Assistant Professor in Computer Department at K.J. Institute of Engineering and Technology Savli, Vadodara.