Abstract: Mini-programs, which are programs running inside mobile super apps such as WeChat, often have access to privacy-sensitive information, such as location data and phone numbers, through APUs ...

Representing the pathway of participants in a study is a key element in clinical and epidemiological research. Flow diagrams are the standard tool to do so, as they allow the different stages of the ...

Abstract: Unlike traditional software, smart contracts have the unique organization in which a sequence of transactions shares persistent states. Unfortunately, such a characteristic makes it ...