Character constant weight method

A role-determining, role-based technology, applied in the fields of instruments, electrical digital data processing, digital data processing components, etc., can solve problems such as rough security, complex configuration and management, and poor versatility

A role-determining, role-based technology, applied in the fields of instruments, electrical digital data processing, digital data processing components, etc., can solve problems such as rough security, complex configuration and management, and poor versatility

CN1773413AInactive Publication Date: 2006-05-17NAT UNIV OF DEFENSE TECH
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  • Character constant weight method
  • Character constant weight method
  • Character constant weight method

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Embodiment Construction

[0064] As shown in Figure 1, the content in the dotted box is the RBA implementation system. The RBA implementation system consists of RBA configuration files, kernel implementation modules, system call interfaces, library functions, and configuration and management tools.

[0065] The kernel implementation module is composed of static authorization and management module, dynamic authorization module and MAC extension module. These modules work on the MAC of the operating system's mandatory access control framework.

[0066] The administrator can use the configuration and management tool to call the service of the static authorization and management module through the system call interface to perform static authorization and management on the user, and the user's static authorization information is stored in the RBA configuration file. The static authorization and management module invokes the MAC extension module to process the permission-related information of the system, in...

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Abstract

The present invention discloses an actor authority defining method. Its technical scheme includes the following contents: on the forced access frame MAC of operation system constructing a RBA implement system to make authorization for main body in safety operation system adopting forced access control MAC mechanism and configure management. The RBA implement system is formed from internal kernel implement module, RBA configuration file, system calling interface, library function and configuration and management tool. Besides, said invention also provides the concrete implement steps of said method by adopting said RBA implement system.

Description

technical field [0001] The invention relates to a method for improving computer security, especially a role-based authorization (Role Based Authorization, abbreviated as RBA) method for improving the security of a computer operating system and the manageability of the security of the operating system. Background technique [0002] As people pay more and more attention to information security, the security of the operating system, which is the basis for all application software, has received more and more attention. In order to improve the security of the operating system, the security of the operating system must be enhanced from many aspects, and the authorization method is one of the key technologies to ensure and improve the security of the operating system. [0003] The so-called authorization refers to properly granting the authority in the operating system to the main body of the operating system (that is, the user and the process of the application program), so that t...

Claims

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Application Information

Patent Timeline
17 May 2006
Publication
CN1773413A
IPC
G06F1/00
Inventors
易晓东; 何连跃