Research on blockchain construction in medical data privacy protection

Abstract

At the present stage, the informatization and intellectualization of the medical industry have greatly increased people's attention and developed medical informatization, but there are still problems such as inconsistent data and ineffective protection of patients' privacy. In terms of privacy protection of medical data storage and sharing, this paper first uses CiteSpace visual knowledge map analysis to learn the current research hotspots in the field of medical informatization. This paper addresses the problems of access barriers and information sharing and circulation among medical institutions, and protect patients' privacy data. Therefore, this paper designs a medical data privacy protection scheme based on the blockchain technology. Through the analysis of the practice results, it is verified that this scheme can achieve safe and reliable storage and sharing under the premise of effective protection of the patient's medical data privacy.