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General access control method and device
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A technology of access control and access control strategy, applied in electrical components, transmission systems, etc., can solve the problem of not covering who, when, and where to access the network.
Active Publication Date: 2015-09-16
XIDIAN UNIV
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Problems solved by technology
However, none of the existing access control models can meet the above-mentioned requirements of the ubiquitous network environment, and cannot cover who, when, where to access the network, what equipment is used, what network is accessed, what resources are accessed, what operations are performed on resources, and data storage Due to various factors such as how long it takes, a new type of access control model is expected to be able to adapt to different applications in the ubiquitous network environment, so as to realize secure access to ubiquitous information resources anytime, anywhere, and truly achieve "information travel freely, The ideal state of interaction between fingers
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Embodiment 1
[0095] Embodiment 1. A general access control method, comprising:
[0096] The access control method supports the access request entity to access the access object through the following two methods: the first method directly obtains the access right through the network and / or the generalized network; Forwarding of objects to gain access;
[0097] The first method described includes the following steps:
[0098] The access request entity generates an access request message for the resource to be accessed; the access request message includes: the identifier and attribute information of the access request entity, and the identifier of the resource requested to be accessed; wherein the access request entity identifier and the resource identifier cannot be empty, Attribute information can include, but is not limited to: generalized temporal state, access device, access point, etc. can be any combination of one or more, or be empty;
[0099] The access request entity transmits the...
Embodiment 2
[0171] Embodiment 2: a kind of general access control method, comprises:
[0172] A general access control method can be implemented in combination with specific application scenarios using different schemes. This implementation lists three specific implementation schemes for a general access control method. The implementation scheme for a general access control method includes but It is not limited to the following three embodiments.
Embodiment approach 1
[0173] Embodiment 1, such as figure 2 Shown:
[0174] A general approach to access control, including:
[0175] Access request entity, generalized temporal state, access point, access device, network and / or generalized network, resource, network propagation chain and / or generalized network propagation chain, resource propagation chain, operations on resources; the above definitions are the same as those in the embodiment 1.
[0176] The access request entity, generalized temporal state, access point, and access device constitute the access request 101, which is used to describe what access device the access request entity uses to initiate an access request in a certain generalized temporal state and the location state of the access point action;
[0177] The propagation chain 102 includes: a network propagation chain 106 composed of a generalized temporal state, an access point, an access device, and a network, and / or a generalized network propagation chain 107 composed of...
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Abstract
The invention provides a general access control method and device. The method comprises the steps that an access request message is generated by an access request entity by aiming at resources to be accessed, and the access request message includes identification and attribute information of the access request entity and identification of the resources requested to be accessed; the access request message is transmitted to an access control node via a network and / or a generalized network by the access request entity; whether the access request meets the preset access control strategy is judged by the access control node according to the access request message, a first network transmission chain and / or a first generalized network transmission chain; an access object and / or an operation result is transmitted to the access request entity via the network and / or the generalized network by the access control node; and the access object includes the resources and the attribute information thereof. Access control requirements under various application scenes can be better met.
Description
technical field [0001] The invention relates to the field of network and system security, in particular to a general access control method and device. Background technique [0002] With the continuous and rapid development and widespread application of communication technology, network technology and information technology, the Internet, mobile network and Internet of Things have been formed with many characteristics such as openness, heterogeneity, mobility, dynamics, and multiple security domains. complex and ubiquitous network systems. Accessing the "System of System (SoS)" through the "Network of Network (NoN)" in a complex and ubiquitous network has become a trend in the development of information technology. [0003] With the development of various network technologies and information technologies, and the popularization of cloud computing technology applications, "people", "machines" and "things" are widely interconnected with the help of ubiquitous heterogeneous net...
Claims
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