Blockchain-Empowered Contact Tracing for COVID-19 Using Crypto-Spatiotemporal Information.
Zheng WenKeping YuXin QiToshio SatoYutaka KatsuyamaTakuro SatoWataru KameyamaFumiyuki KatoYang CaoMasatoshi YoshikawaMin LuoJun HashimotoPublished in: HealthCom (2020)