Abstract: Accessible encryption is a critical strategy for ensuring data safety and security accessibility at the same moment in the cloud (SE). Attribute of Policy Oriented Keyword Search in Cipher text (CP-ABKS) approach achieves catchphrase based recovery & Policy on Cipher Text to offer fine-grained access control, attribute-based encryption is utilised, in the same way (CP-ABE).Nevertheless, the delivery of mystery keys and expensive client certificate verification are placed in the hands of the one characteristic expert in the current CP-ABKS designs. In distributed cloud frameworks, As a result, there is a single point of performance bottleneck. In order to overcome these restrictions and reduce the computation and capacity issues on asset restricted devices in cloud frameworks, we provide in this study a secured Multi authority CP-ABKS (MABKS) framework. The MABKS framework is also expanded to aid in monitoring and updating malicious property authorities' standards. According to our expanded security study, the MABKS model is especially secure in network node and asset models. Our findings from exploratory analysis on real-world datasets indicate the MABKS framework's effectiveness and utility in actual applications.

Keywords: Multi-authority, specific grid model, specific trait model, searchable encryption, characteristic-based encryption.

| DOI: 10.17148/IARJSET.2022.9669