Repairable Resilient Data Search: Forward Secure Attribute Encryption for IoT cloud security
Jayanth S. Sridhar, M. Giri, K. Gayathri, K. Anish Pon Yamini, K. Yaswanth, B. Syam · 2025
Resilient Data Search: Forward Secure Attribute Encryption (RDSFSA) is a well suitable encoding approach in cloud for controlling information access and strong words identification from encoded text over internet. Moreover, in RDFSFA approach provided privacy for all kinds of outsourced information on cloud and also removing information that is not needed long period of time that is not rely on cloud is a one of the critical task. To resolve this kind of problems, we proposed Repairable RDSFSA (RRDSFSA) mechanism that is capable to remove information that is not needed long period of time and provide privacy on information access in a searchable approach. The information owners (IOS) must remove information that is copied to cloud through trapdoor method. This method helpful to remove information without informing to trusted authority and also apply forward privacy approach to provide security. Then, cloud no need to search respective cipher text from cloud once repairing technique removed not information. In addition, to that proposed RRDFSFA encoding mechanism protect information from threats on keywords and as well as threats on cipher text.