A SURVEY ON EFFICIENT AUDITING SCHEME FOR SECURE DATA STORAGE IN FOG-TO-CLOUD COMPUTING

With the rise of Internet Things, fog-to-cloud computing has emerged as a new cutting-edge approach (IoT). Except for cloud service provider, necessitates participation additional entities, such mobile sinks and fog nodes (CSP). As result, storage integrity audits will differ from standard auditing. Tian et al. completed first stage in developing public auditing system computing. However, because they employ complex key cryptography techniques like bilinear mapping proof knowledge, their becomes inefficient. We offer more broad efficient based on MAC HMAC, two prominent private algorithms this study. By implementing we give real instantiation our system. Finally, theoretical analysis actual findings show that suggested lower communication costs.