DOI QR코드

DOI QR Code

With-Corona 시대에 프라이버시 보호 기반의 확진자 접촉 여부 알림 시스템 설계

Design of a Privacy-based Confirmed Case Contact Notification System in the With-Corona Era

  • 문형진 (성결대학교 정보통신공학과)
  • Mun, Hyung-Jin (Department of Information & Communication Engineering, Sungkyul University)
  • 투고 : 2021.08.31
  • 심사 : 2021.10.20
  • 발행 : 2021.10.28

초록

현재, Covid-19의 밀접접촉자를 찾아내어 진단검사를 통해 Covid-19 확산을 차단하고 있다. 하지만 확진자의 잠복 기간이 2주가 되고, 확진자의 동선을 추적하여 접촉자를 찾기에 많은 인력과 시간, 비용이 소요된다. 특히, 확진자의 수가 증가할수록 접촉자를 찾아 사전에 차단하는 비용이 기하급수적으로 증가하여 한계점을 가진다. 접촉자를 찾기 위해 전 국민이 상점이나 식당 등 편의시설을 방문할 때마다 전자출입명부를 기록해야 하는데 이는 개인의 위치 정보에 대한 프라이버시 침해 가능성이 높다. 본 연구에서는 자신의 위치와 시간을 실시간으로 저장하고, KDCA에서 수집된 감염자의 동선 정보를 다운받아 겹치는 지점이 있을 경우에 사용자에게 통지하여 사전에 진단검사를 유도하는 시스템을 설계하고자 한다. 제안 기법은 상점을 방문할 때 전자출입명부를 기록해야 하는 번거로움을 해결하면서 개인정보를 사전에 KDCA에 제공하지 않아 프라이버시 침해를 차단할 수 있다.

As of this moment, we are tracing people who are closed contact with Covid-19 patients and trying to block the spread of Covid-19 through diagnostic tests. However, the incubation period of the confirmed case is two weeks, and it takes a lot of human resources, time, and money to trace the routes of the confirmed case. In particular, as the number of confirmed cases have been increasing, the cost for finding closed contacts and blocking them in advance exponentially have almost reached the limitation of the budget. In finding closed contacts, all citizens must record an electronic access list every time they visit an amenities such as a store or a restaurant. This is likely the invasion of the privacy of personal location information. In this study, we designed a system that keeps one's location in real time, it will download the movement information of the confirmed case which is collected by KDCA, and it will notify the user when there is an overlap. Moreover, then guide for diagnostic test in advance will be used. The proposed method can solve the difficulty of recording in an electronic access list when visiting a store, and it can block infringement of privacy without providing personal information from KDCA.

키워드

참고문헌

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