Patent ID: 9684525
Date: 2017-06-20
CPC Classifications: G06F

Claim:
1. A non-transitory computer-readable storage medium (CRSM) storing an operating system to be executed on a computer comprising a memory and a processor, the operating system managing the memory and other resources in the computer via the processor, the operating system comprising: a system resource management part, in a first domain of the operating system, managing system resources by assigning control permissions for the system resources interworking with the operating system; and a system operation part, in a second domain of the operating system which is independent from the first domain, executing an application program by utilizing the system resources managed by the system resource management part, wherein the system resource management part includes a resource allocation module allocating a system resource required for the application program, and generating identification information of the application program and information on the system resource allocated to the application program, and wherein the system resource management part includes an access control information database receiving the identification information of the application program and the information on the system resource, generating access control information by mapping the information on the system resource to the identification information of the application program, and storing the generated access control information.