Instruction for implementing a secure computer system

Details Instruction for implementing a secure computer system Instruction for implementing a secure computer system

G - Physics

06

F

354/243

G06F 9/46 (2006.01) G06F 9/455 (2006.01) G06F 12/14 (2006.01)

Patent

CA 1273126

Abstract of the Disclosure The present invention discloses a low overhead way for insuring that only routines of sufficient privilege can execute on a secured page of memory in an hierarchical computer system, and for raising the privilege level of a low privilege process in an orderly and secure way, through the execution of a single "gateway" branch instruction standing between a procedure call by a lower privileged routine, such as a user program, and an operating system itself.

521499

Affiliated with

Also associated with

Rating

Instruction for implementing a secure computer 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 Instruction for implementing a secure computer system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Instruction for implementing a secure computer system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1185373