Personal computer hard disk protection system

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

364DIG1, 380 3, 380 4, 380 25, 395427, 395479, 395481, 39549704, G06F 1300

Patent

active

056574703

ABSTRACT:
The personal computer hard disk protection system is designed to protect data stored on computer hard disks of computers utilizing non-ISA buses while permitting multiple user operation. The personal computer hard disk protection system prevents unauthorized access to the hard disk by software applications, and permits safe servicing of requests which use the BIOS. The basis for the personal computer hard disk protection system functions is the dynamic transformation of the file system to the configuration of the current user. The system is based on a hardware device called the protection-program support module and a set of protection programs, most of which is stored in the protection-program support module. The protection program support module is an external board and is connected to the computer system bus and to the base IDE connection level, the latter of which is controlled by the protection program support module for either permitting or denying access to the hard disk.

REFERENCES:
patent: 4742447 (1988-05-01), Duvall et al.
patent: 4787027 (1988-11-01), Prugh et al.
patent: 4975950 (1990-12-01), Lentz
patent: 5113518 (1992-05-01), Durst, Jr. et al.
patent: 5144659 (1992-09-01), Jones
patent: 5263147 (1993-11-01), Francisco et al.
patent: 5289540 (1994-02-01), Jones
patent: 5421006 (1995-05-01), Jablon et al.
patent: 5483649 (1996-01-01), Kuznetsov et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Personal computer hard disk protection system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Personal computer hard disk protection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Personal computer hard disk protection system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-168963

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.