Anti-violation external connection apparatus

一种外联、硬件的技术，应用在内部/外围计算机组件保护、平台完整性维护等方向，能够解决锁具钥匙遗忘丢失、随身携带钥匙麻烦、电脑管理人员无法打开等问题，达到保障安全、安全可靠控制的效果

Active Publication Date: 2017-02-01
NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: it is easy to forget and lose the lock key, which makes the computer management personnel unable to open it. In addition, it is troublesome to carry the key with you.

Method used

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  • Anti-violation external connection apparatus

Examples

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Embodiment Construction

[0023] Such as Figure 1-Figure 5 As shown, an anti-violation outreach device includes a hardware part and a software part, and the hardware part includes a box body 6 and a control circuit board 5 arranged in the box body 6, and the control circuit board 5 is connected with an outlet The USB socket 8 and the data line 4 of the box body, the data line 4 is connected with the computer 1 through the data interface 2; the software part includes the anti-violation external device hardware driver 13 installed on the computer 1 and Management control program 14 .

[0024] As an optimized solution of the present invention, the control circuit board 5 includes a USB-HUB chip 9 and a high-speed switch chip 11 connected in sequence, the USB-HUB chip 9 is connected to the data line 4, and the high-speed switch chip 11 is connected to the data line 4. The USB socket 8 is connected, and the USB-HUB chip 9 is also connected with a USB communication chip 10 , and the USB communication chip ...

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Abstract

The invention discloses an anti-violation external connection apparatus, which is used for a power information system. The apparatus comprises a hardware part and a software part, wherein the hardware part comprises a box body and a control circuit board arranged in the box body; the control circuit board is connected with a USB socket and a data line led out of the box body; the data line is connected with a computer through a data interface; and the software part comprises a driving program and a management control program of the anti-violation external connection apparatus mounted on the computer. Through software and hardware combination, an internal network of the power information system is effectively prevented from being connected and accessed by an external device without authorization, so that the internal network is prevented from being attacked by viruses or lawbreakers, and the security and stability of the power information system are ensured.

Description

technical field [0001] The invention belongs to the technical field of information security protection, and in particular relates to an anti-violation outreach device for an electric power information system. Background technique [0002] In places with confidential electronic data such as government departments, enterprises and institutions, and commercial companies, the computers used are usually only used by internal networks and internal personnel, and connections to external networks, external storage devices, and smart phones are strictly prohibited. With the rapid development of information technology, smart phones, wireless networks and other USB interface devices emerge in an endless stream. The computer USB interface has become an important way for computer information leakage. Illegal outreach incidents on the intranet occur from time to time, posing a great threat to information security. , the information security issues involved in the internal network of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/50
CPCG06F21/50G06F21/85G06F21/86
Inventor 杜明哲李吉浩张明凯王珏桂建廷
Owner NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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