中图分类号：TP309
文献标识码：A
DOI：10.19358/j.issn.2096-5133.2021.02.003
引用格式： 李泽琛，司广涛，孟静. 一种针对传染病接触者的远程监控和隐私保护方法[J].信息技术与网络安全，2021，40(2)：14-18，23.

Remote monitoring and privacy protection method for the contacts in infectious disease

Abstract：Most of the developed infectious-surveillance methods just realized the collection and analysis of the health and location data of residents in the affected area, and no any effective method was provided to implement the health monitoring, data privacy protection and treating for suspected patients, simultaneously. Therefore, a novel system model implementing the contacts′ health monitoring, location track recording and suspected handling was proposed in this work. Further, to implement the privacy protection of contacts′ personal information, a set of methods containing phone registration, identity authentication and encryption mechanisms were proposed, and to protect the users′ location information, we proposed the strategies of location data stored in a single database and encrypted by a double encryption mechanism. Theoretical security analysis demonstrated that the proposed remote monitoring system and privacy protection method can effectively defend the attacks in data transmission and privacy leakage in data usage. The research in this paper is expected to provide an effective way for the remote prevention and control of infectious diseases.

Key words :monitoring of infectious disease；contacts；privacy protection；data encryption