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Hardware firewall detection device of universal serial bus

A universal serial bus and detection device technology, which is applied in the direction of bus network, data exchange through path configuration, electrical components, etc., can solve problems such as damage and easy attack of data in storage devices

Inactive Publication Date: 2019-07-05
北京华安普特网络科技有限公司
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AI Technical Summary

Problems solved by technology

The problem that the data in the existing storage device is easily attacked and destroyed

Method used

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  • Hardware firewall detection device of universal serial bus
  • Hardware firewall detection device of universal serial bus
  • Hardware firewall detection device of universal serial bus

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Embodiment Construction

[0022] 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 creative efforts fall within the protection scope of the present invention.

[0023] see Figure 1-2 As shown, the present invention is a hardware firewall detection device for a universal serial bus, including a processor, a storage device and a firewall interface:

[0024] Firewall technology has gone through three stages of development: packet filtering, application proxy gateway and state inspection. Packet-filtering firewalls usually forward packets directly, which are completely transparent to users and faster; application proxy gatew...

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Abstract

The invention discloses a hardware firewall detection device for a universal serial bus. The invention relates to the technical field of hardware firewall detection. The device comprises a processor,a storage device and a firewall interface, wherein the processor is used for detecting a data packet transmitted by a universal serial bus; the storage device is used for data storage; the firewall interfaces are divided into a first firewall interfaceand a second firewall interface, and a local firewall is arranged at the bus interface to realize a distributed protection structure; and the firewall interface is provided with multiple levels of dynamically updatable security modules. The firewall interfaces are divided into the first firewall interface and the second firewall interface; the first firewall interface is used for transmission monitoring of codes, data and shared storage information, the second firewall interface is used for monitoring of uart, gpio and usb interface transmission, multi-task isolation processing is truly achieved, analysis and processing of data packets are rapidly achieved, and the safety of the data in the storage device is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of hardware firewall detection, in particular to a hardware firewall detection device for a universal serial bus. Background technique [0002] Computer firewall network monitoring technology provides tools and methods for analyzing, preventing, and dealing with network-related problems, and is one of the methods and means of implementing network management. There are products with some network management and network monitoring functions in China, but their technical details have not been disclosed, and a general network monitoring framework has not been formed. With the development of broadband networks and the expansion of the network monitoring system, how to monitor the communication data with huge traffic on the broadband, how to monitor a large number of managed devices at the same time, the performance of the network monitoring system has become a problem that determines whether a network monitoring s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/40
CPCH04L12/40H04L63/02H04L63/1408H04L63/145
Inventor 胡磊
Owner 北京华安普特网络科技有限公司
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