Anatomy of a Cloud-Connected Door Lock Prototype, Integrating NFC-Enabled Mobile Wallet Technologies - Lang, Mate-Laszlo; Sabau, Oana-Ancuta; Simon, Karoly (2024 IEEE 22nd Jubilee International Symposium on Intelligent Systems and Informatics (SISY), Intelligent Systems and Informatics (SISY), 2024 IEEE 22nd Jubilee International Symposium on, 2024)