USIM 스마트인증 (KT전용)

USIM 스마트인증 (KT전용) is a mobile application that simplifies secure authentication by allowing users to verify their identity without needing a physical USB certificate. Developed by RaonSecure, it uses essential permissions to ensure secure access, manage logs, utilize QR codes for certificates, and detect potential threats. This app is perfect for year-end settlements and convenient user support.