What is the npkcrypt computer file?

Question

I ran the HP System Check. It finished checking my system health and this came up...

Answer 1

The link is listed below

The process nProtect KeyCrypt Driver belongs to the software nProtect KeyCrypt Driver by INCA Internet Co., Ltd.

Description: File npkcrypt.sys is located in a subfolder of "C:\Program Files". Known file sizes on Windows XP are 21442 bytes (42% of all occurrence), 20386 bytes, 25074 bytes, 34978 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs. The program has no visible window. There is no detailed description of this service. The file is not a Windows core file. npkcrypt.sys seems to be a compressed file. Therefore the technical security rating is 32% dangerous.

Important: Some malware camouflage themselves as npkcrypt.sys, particularly if they are located in c:\windows or c:\windows\system32 folder. Thus check the npkcrypt.sys process on your pc whether it is pest. We recommend Security Task Manager for verifying your computer's security. It is one of the Top Download Picks of 2005 of The Washington Post and PC World.