Patent · US Expired

Role-based access control enforced by filesystem of an operating system

US7702693B1 · kind B1 · utility

39Cited by
6References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2003
Grant dateApr 20, 2010
Priority date
Expiry dateDec 18, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/6218
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for role-based access control enforced by an Operating System filesystem are provided. A file representing a resource is created and stored in the Operating System filesystem. A user requests access to the resource and provides user-identifying information and a resource identifier. An access identifier is created based on the user-identifying information and the resource identifier, and is formatted as the file attribute used by the Operating System to manage file access. A system call to the Operating System is made to perform an operation on the file representing the resource, where the system call uses the access identifier to gain access to the file. The user is granted access to the resource only if the operating system successfully performs the operation on the file representing the resource.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.