An Effective Method to Secure Electronic Health Record Based on Block Chain Technology

Abstract

Personal Health Records (PHR) is an rise of patient-eccentric model for health condition exchange information, which is unremarkable source for maintenance at the third party, similar to the Cloud Supplier. Still, their is broad privatizes considerations as a Personal Health Data may be open to the third party server or the unauthorized party. To assure the patient’s records management, is made easily accessed to their own PHR by the code, It is similar to the methodology of the cipher PHR before outsourcing the data.As yet, issue like probability of privacy exposure is complex, measurable in the key management,the flexible access and the efficient user revocation, has to be remained as the complex challenges towards achieving the fine-grained, cryptography to enforce the data access control. In this report, We have an tendency to propose the completely unique patient-eccentric theoretical account and a set of mechanism for the knowledge access the management to PHR, kept in trusted server. For the achievement of fine-grained & ascend-able knowledge access the management to PHR, So we have the tendency to leveraging attribute based mostly encoding (ABE) technique to cipher every patient’s records. Differ from the preceding work to protect the knowledge outsource, their is an possibility for concentrating on the multiple knowledge owner state of transaction & split the user in the scheme to multiple due to security region,which will decrease the key management quality to proprietor and the users.The state of patient’s privacy is to be secure in the same time period by exploiting the multiple number of authorities. The theme collectively permits the dynamical modified to access policy (or) the file attribute, to support the economically the on-demand users (or) attribute to there vocation and the break-glass method to access the underneath emergency brake situations. © 2020, World Academy of Research in Science and Engineering. All rights reserved.