P2P network resource sharing method and system
A P2P network and resource sharing technology, applied in transmission systems, electrical components, etc., can solve problems such as violation of the openness and cooperation of P2P networks, attacks, and inability to guarantee resource security.
Active Publication Date: 2020-07-10
上海子午线新荣科技有限公司
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But at the same time, because the P2P network is an open and unrestricted network, nodes are connected in a loose and free manner. In such an environment, it is easy to be attacked by various malicious codes, or to receive false information provided by malicious nodes.
[0003] Therefore, users should only download shared resources on nodes they trust, otherwise the security of resources cannot be guaranteed, thus violating the openness and cooperation originally proposed by P2P networks
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[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0052] One embodiment of the present invention provides a P2P network resource sharing method, and each network node includes an area to be detected, a safe area and a suspicious area. Among them, the resources that have not been checked by the node are stored in the area to be inspected, including resources downloaded from other nodes; the resources in the area to be inspected are checked through the security inspection tool installed on each node, and the res...
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The invention discloses a P2P network resource sharing method and system. Each network node comprises a to-be-detected area, a safety area and a suspicious area. The method comprises the following steps: generating a first list of resources of all node safety areas; judging whether the first list contains the requested resources or not, if yes, performing priority ranking on the nodes containing the requested resources according to the safety degree, and judging whether the congestion degree of the corresponding nodes is greater than a congestion threshold value or not; counting the number ofthe nodes which are not congested according to the priority from high to low, stopping counting when the counting number is larger than a number threshold value, and establishing connection between the counted nodes and the first node. According to the P2P network resource sharing method, the to-be-detected area, the safety area and the suspicious area are set for each node, so that the safety isimproved, the limitation of the detection capability of a single node is overcome, and false information provided by malicious nodes is avoided while the resource sharing of the nodes is ensured.
Description
technical field [0001] The invention belongs to the field of P2P networks, and in particular relates to a P2P network resource sharing method and system. Background technique [0002] Along with the advantages of P2P network, the efficiency of resource sharing is improved. But at the same time, because the P2P network is an open and unrestricted network, nodes are connected in a loose and free manner. In such an environment, it is easy to be attacked by various malicious codes, or receive false information provided by malicious nodes. [0003] Therefore, users should only download shared resources on nodes they trust, otherwise the security of resources cannot be guaranteed, thus violating the openness and cooperation originally proposed by P2P networks. Contents of the invention [0004] In order to solve the problems in the prior art, the present invention provides a P2P network resource sharing method and system. [0005] In the first aspect, the embodiment of the pre...
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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/104H04L67/06H04L63/1416H04L67/60
Inventor 张雨
Owner 上海子午线新荣科技有限公司