Abstract:
In healthcare applications, patient’s data and his medical data are stored in database, some of
this data is sensitive and it should have limited authorized persons, it’s accessed only by authorized
people. The main aim of this work is to propose an improved security technique to ensure the
confidentiality of the electronic health records (EHR). We used Attribute-Based Encryption for
achieve our goal to protect the confidentiality and the privacy of the patient’s data. The system
that we build has been implemented depending on the proposed solution and as we reviewed in
the results that the Attribute-Based Encryption has solved our problem.
