libzkfp.dll is a core dynamic link library part of the ZKTeco ZKFinger SDK
Agent Elias Voss had been declared dead in a black-site explosion six months ago. But his fingerprint, preserved in a silicone cast, sat in Alia’s locked drawer. Without the DLL, the scanner would just see plastic and salt—not the living whorls of a dead man. libzkfp.dll
October 2025 Supported OS: Windows 7 / 8 / 10 / 11 (x86 and x64) Official support: ZKTeco Helpdesk (support.zkteco.com) libzkfp
[DllImport("libzkfp.dll", CallingConvention = CallingConvention.Cdecl)] public static extern int ZKFP_MatchTemplate(int index, byte[] template1, byte[] template2); preserved in a silicone cast