Research on the Security Protocol Under the Health Code System

In response to the outbreak of the new coronavirus pneumonia- "COVID-19" in 2019, the health code is widely used in China as an effective means of epidemic prevention and testing. The information security issues among the health code have important research significance. This paper proposes a set of security protocols based on the existing cryptographic theory system, the information security issues of health codes will also be discussed in depth on this basis. In the study, some problems with the use of health code was explained and solutions were proposed. © VDE VERLAG GMBH - Berlin - Offenbach.