Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.1.1.1496 12.50%
5.1.1.1496 25.00%
5.1.1.1447 12.50%
5.1.1.909 50.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteValueW, RegOpenKeyExA, RegEnumKeyA, RegQueryValueExA, DeregisterEventSource, RegEnumKeyExW, CryptVerifySignatureW, RegQueryInfoKeyW, RegDeleteKeyW, RegCreateKeyW, RegSetValueExW, RegCreateKeyExW, IsValidSid, GetLengthSid, CopySid, GetTokenInformation, RegEnumValueW, CryptDecrypt, CryptGenKey, CryptExportKey, CryptCreateHash, CryptSetHashParam, CryptHashData, CryptGetHashParam, CryptDestroyHash, CryptImportKey, CryptGenRandom, CryptEncrypt, CryptDuplicateKey, CryptSetKeyParam, CryptReleaseContext, CryptDestroyKey, LogonUserW, AllocateLocallyUniqueId, LsaNtStatusToWinError, CryptGetDefaultProviderW, CryptAcquireContextW, ImpersonateAnonymousToken, ConvertSidToStringSidW, OpenThreadToken, RegQueryValueExW, RegOpenKeyExW, RegCloseKey, RevertToSelf, ImpersonateLoggedOnUser, LookupAccountSidW
crypt32.dll
CryptDecodeObject, CertOpenStore, CertFindCertificateInStore, CertCompareCertificateName, CryptVerifyCertificateSignature, CryptMsgClose, CryptQueryObject, CertEnumCertificatesInStore, CertFreeCertificateContext, CertCloseStore, CryptEncodeObject, CryptUnprotectData, CryptProtectData, CryptMsgGetParam
dpptutils.dll
DPFormatMessage
kernel32.dll
GetLocalTime, GetCurrentThreadId, GetCurrentProcess, GetTickCount, InterlockedExchange, lstrcmpiW, MultiByteToWideChar, LeaveCriticalSection, InterlockedDecrement, InterlockedIncrement, InitializeCriticalSection, EnterCriticalSection, GetFileAttributesExW, lstrcmpA, CompareFileTime, GetModuleHandleW, RaiseException, DeleteCriticalSection, SetFilePointer, GetModuleFileNameW, WideCharToMultiByte, LocalAlloc, LoadResource, LockResource, SizeofResource, FindResourceW, GetModuleFileNameA, LoadLibraryExW, GetCurrentThread, GetComputerNameW, FreeLibrary, LoadLibraryW, GetProcAddress, GetVersionExW, GetFileType, CloseHandle, FreeEnvironmentStringsW, GetLastError, lstrlenW, lstrcpyW, DisableThreadLibraryCalls, SetHandleCount, FreeEnvironmentStringsA, GetEnvironmentStrings, CreateFileA, SetEndOfFile, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, ReadFile, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, GetModuleHandleA, GetStdHandle, ExitProcess, Sleep, HeapCreate, VirtualFree, FlushFileBuffers, SetStdHandle, GetLocaleInfoA, GetStartupInfoA, CreateMutexW, GetVersionExA, FindFirstFileW, FindClose, CreateDirectoryW, GetCurrentProcessId, ProcessIdToSessionId, SetLastError, CreateFileW, GetFileSize, WriteFile, LocalFree, GetComputerNameA, GetStringTypeW, GetStringTypeA, LCMapStringW, LCMapStringA, GetConsoleMode, GetConsoleCP, LoadLibraryA, InitializeCriticalSectionAndSpinCount, GetSystemTimeAsFileTime, QueryPerformanceCounter, GetEnvironmentStringsW, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, RtlUnwind, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, GetCommandLineA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent
ole32.dll
CoImpersonateClient, CoTaskMemFree, OleRun, CoTaskMemAlloc, StringFromGUID2, StringFromCLSID, CoRevertToSelf, CoCreateInstance, CoTaskMemRealloc
rpcrt4.dll
RpcRevertToSelf, RpcImpersonateClient
secur32.dll
LsaFreeReturnBuffer, LsaLogonUser, LsaDeregisterLogonProcess, LsaLookupAuthenticationPackage, LsaRegisterLogonProcess
shlwapi.dll
SHDeleteKeyW, wnsprintfW
user32.dll
CharNextW
userenv.dll
GetUserProfileDirectoryW, LoadUserProfileW, UnloadUserProfile
version.dll
GetFileVersionInfoSizeW, GetFileVersionInfoW, VerQueryValueW
wintrust.dll
WinVerifyTrustEx
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

DPPasswordAuthProvider.dll

HP ProtectTools Security Manager by DigitalPersona (Signed)

Remove DPPasswordAuthProvider.dll
Version:   5.1.1.1496
MD5:   d4be068252f10fd893e6a0991d099655
SHA1:   4ea2ee14121661b032e26ed5f692a2061f1a1151
SHA256:   8a7626c03735a841c379778b43e75238d20f0a588affda160076a9ad9f2a17e7

What is DPPasswordAuthProvider.dll?

Device Manager is part of HP ProtectTools Security Manager Suite which installs the HP ProtectTools Security Manager and the Credential and Fingerprint Manager for HP ProtectTools.

About DPPasswordAuthProvider.dll (from DigitalPersona)

HP ProtectTools Security Manager is now available on a wide array of Business Notebooks and select Business Desktops and Workstations. Built on open standards and HP intellectual property, HP ProtectT

DetailsDetails

File name:dppasswordauthprovider.dll
Publisher:DigitalPersona, Inc.
Product name:HP ProtectTools Security Manager
Description:Device Manager
Typical file path:C:\Program Files\digitalpersona\bin\dppasswordauthprovider.dll
File version:5.1.1.1496
Product version:6.0.0.1496
Size:446.33 KB (457,040 bytes)
Build date:8/23/2011 2:26 AM
Certificate
Issued to:DigitalPersona
Authority (CA):VeriSign
Effective date:Wednesday, April 21, 2010
Expiration date:Tuesday, May 22, 2012
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
Hewlett-Packard
18% remove
HP ProtectTools Security Manager is now available on a wide array of Business Notebooks and select Business Desktops and Workstations. Built on open standards and HP intellectual property, HP ProtectTools Security Manager can be configured to prevent unauthorized access using Smart Cards, TPM Embedded security chips, USB tokens and other security technologies. HP ProtectTools Security Manager is completely customizable, which gives busi...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 75.00%
Windows 7 Professional 25.00%

Distribution by countryDistribution by country

United States installs about 75.00% of HP ProtectTools Security Manager.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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