The specific version you are referring to, , is a software release for ZKTeco Attendance Management . While there is no single academic "paper" titled exactly after this version, the software is the standard interface used in numerous research projects and industrial implementations of biometric systems. About ZKTeco Attendance Management v4.8.8
Typical deployment: Windows-based server (often embedded Windows or full OS) with USB/fingerprint scanners (e.g., ZKTeco, SecuGen, Suprema) or TCP/IP networked terminals. fingerprint attendance system version 4.8.8 build 157
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