Network information resource access control method and system
A network information and resource access technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as the inability to achieve transparent and transparent fine-grained access control in network application systems, and achieve the effect of transparent access control.
Inactive Publication Date: 2011-09-07
THE PLA INFORMATION ENG UNIV
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Problems solved by technology
[0006] It can be seen from the above that the access control of network information resources in the prior art cannot better realize transparent access control, that is, it cannot realize transparent and transparent fine-grained access control for network application systems
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[0047] Embodiments of the present invention provide a method and system for controlling access to network information resources.
[0048] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0049] An embodiment of a method for network information resource access control of the present invention is introduced below. figure 1 shows the flow of this embodiment, such as figure 1 As show...
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The invention relates to a method and a system for controlling network information resource access. The embodiment of the method for controlling the network information resource access is applied to the system for controlling the transparent network information resource access in a network application system and comprises the following steps: extracting characteristic information of data flow units which are data items for dividing data flow according to access control requirements in the network information resource access control; matching the characteristic information of the data flow units with an access control policy aggregate to acquire a matching result; and controlling the data flow units according to the matching result, filtering the data flow units which are forbidden to be accessed, and releasing the data flow units allowed to be accessed. By making use of the method and the system, the transparent fine grain access control of the network application system is achieved in the network information resource access control.
Description
technical field [0001] The invention relates to the technical field of network security, in particular to a network information resource access control method and system. Background technique [0002] Access control is to explicitly allow or restrict access capabilities and scope through some means, thereby restricting access to key resources, preventing the intrusion of illegal users or damage caused by inadvertent operations of legal users, it is to protect information system resources important measures. The basic principle of network information resource access control is the same as that of access control, except that network information resource access control realizes access control to network information resources and ensures that network information resources are not illegally used and accessed. [0003] In the prior art, the access control of network information resources is usually closely combined with the network application system, or the network information r...
Claims
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IPC IPC(8): H04L12/56H04L29/06
Inventor 陈性元张斌单棣斌包义保杨艳张红旗
Owner THE PLA INFORMATION ENG UNIV