It sounds like you're asking for an explanation or a descriptive text about an executable named arqc-gen.exe .
If you are looking for a rigorous "paper-style" look into the mechanics behind this tool, the following resources provide the necessary depth: Secure Contactless Payment (EPFL Research) arqc-gen.exe
arqc-gen.exe is a command-line executable used to generate an . The ARQC is a dynamic cryptographic checksum generated by a payment chip (EMV card) during an offline transaction. It proves to the issuing bank that the card is genuine (not a counterfeit) and that the transaction data hasn't been tampered with. It sounds like you're asking for an explanation