E-Healthcare Cloud Secure Fine-Grained Encrypted Keyword Search

MCA

Abstract: E-healthcare systems are gaining popularity as wearable medical devices and sensors continue to evolve. Personal health records (PHRs) are collected by these devices and kept on a remote cloud. These records shouldn't be accessible to anybody who isn't authorized, and the cloud service providers shouldn't be able to extract any information from the saved records. One practical solution to the problems outlined above is to use attribute-based encryption (ABE) for accurate access control and searchable encryption for keyword searches on encrypted data. On the other hand, the method ought to enable users to search PHRs on devices with modest processing and bandwidth capabilities. Most works that are currently accessible on ABE do not support as wearable medical devices and sensors have developed.

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