摘要:
A secure policy description method and apparatus for a secure operation system are provided. In the secure policy description method, a secure policy template is defined to have a subject, an object, and a permission assigned to the subject corresponding to the object. Then, the defined secure policy template is transformed to a TE (Type Enforcement) secure policy to be applied to a SELinux (Security enhanced Linux).
摘要:
A data transfer apparatus, system and method using the same are provided. A data transfer system according to an exemplary embodiment includes a user process space, a kernel space and a hardware space. A plurality of user processes are executed in the user process space. The kernel space includes a kernel thread. The hardware space performs an input/output according to the input/output request of the each user process. When input data based on the input request are received to the hardware space, the data transfer system checks whether the user process requesting the input is in an execution state, and allows the kernel thread to copy the input data from the kernel space to the user process space when the user process is in the execution state.