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What is tcwbf.dll?

Part of AuthenTec Fingerprint Driver by AuthenTec

What is it?

The AuthenTec Fingerprint Application (TouchChip USB WBF Driver) is a Biometric logon application that enables the user to logon to their personal computer through the use of the biometric fingerprint reader in replacement of a password.
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How is tcwbf.dll loaded?

Process Module - tcwbf.dll is loaded as a .Net assembly module within the process WUDFHost.exe (Windows Driver Foundation - User-mode Driver Framework Host Process by Microsoft Corporation). (An assembly is a logical unit of functionality that runs under the control of the .NET common language runtime CLR.)


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the tcwbf.dll file.Of the 0.1% of tcwbf.dll users, 27.0% have disabled it.
How resource intensive is the loaded module tcwbf.dll?
Comparison based on the average resource utilization across all programs.
                              0.00625703% CPU521.4%
Average thread CPU utilization across all loaded modules is 0.00120%.
12 context switches/sec80.0%
Average context switches for all programs is 15 per second.
Typical file (disk image) location:

Are there other versions of AuthenTec Fingerprint Driver?

What else is related?

What Windows OS versions does this run on?

Windows 7 Professional (6.1.7601.65536)

About AuthenTec

UPEK, Inc., the global leader in biometric fingerprint security solutions, offers integrated end-to-end solutions including comprehensive design & integration s More...
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File details

File name: tcwbf.dll
Publisher: AuthenTec (verified)
Name: AuthenTec Fingerprint Driver
Description: TouchChip USB WBF Driver
Product version: 1.6.2
Size: 991.09 KB
Original file name: tcwbf.dll

Digital certificate

Issued to: AuthenTec
Certificate authority: VeriSign
Expiration date: 4/12/2013

Resource utilization

Total CPU: 0.0062570257%
Privileged CPU: 0.0002437866%
User CPU: 0.0060132391%
CPU Cycle count /sec: 314,636
Context switches /sec: 12
Module memory size: 992 KB

Image hashes

MD5: 837fee8b64939c0ef26e399e74036968
SHA-1: 17489456112c9aa2ec89ca9f7b2a0c479d8afd77
SHA-256: cb3de47710159418ff33919f58b7792b8e51856969a3769373bd36af980ecccc

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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