Qsecurity: Securing outsourced cloud data management with multi level access control by using SGX

Because cloud security is a top issue, virtual encryption takes precedence over moving documents to the cloud. In this post, we offer a goal on how to run searches over cypher texts more efficiently. Crypto-based solutions now a dayscome across from limited operational support, huge computing costs, vulnerable flexibility, and negative verifiability. If you’ve ever wanted to get your hands on an opportunity approach that utilises hardware-aided Trusted Execution Environment (TEE), or Intel SGX for short, you’re in luck! Multi-consumer question management is not supported by SGX-based solutions, and security is compromised due to untrustworthy TEE feature invocation, such as key revocation failure, not a correct question effects, and efficient data problem. In the study, it uses SGXapplicationand framework SQL-style question called Qsecurity, which is steady and green. Additionally, Qsecurity uses a novel light-weight secret sharing approach to enable multi-consumer question manipulating; it bypasses key revocation and avoids burdensome far-flung authentication. In addition, Qsecurity has a trust-proof method that ensures that TEE characteristics are invoked correctly and that side-channel threats are mitigated. As shown by rigorous proofs of concept, security analysis, initial stage and overall analysis assessment, Qsecurity can safely query over outsourced data with the high performance and a scalable many-user support.