Based on WDM of Disk Immunity Systems
Along with the computer virus and rogue malware become more and more rampant increasingly. It is a tough problem to protect computer data in the public environment. In order to prevent hard disk data from virus infection, malice destroy and deleting by mistake, this paper illustrates the design and implementation of a disk immunity system based WDM filtered driver. This system can effectively protect hard disk data. Benchmark results show that this system has a few effects for the disk I/O performance.