CRP Encapsulation Scheme to Protect Medical Record Stored in the Cloud

This paper presents protocols allowing patients to control access to their medical files without complex key management. Several priorities were considered in this work: ease of use, fast latencies, uncompromised privacy protection, confidentiality, and an initial focus on Electronic Health Records (EHR) and Electronic Medical Records (EMR). We implemented multi-faceted protections in which: multiple parties can have control over each file, each file is encrypted with its own key, and partially homomorphic verification methods are applied to the encrypted files. The proposed protocols strike a balance between making medical data accessible and preserving privacy, thus enhancing data security and trust in digital healthcare systems.