A tiny smart device for keyboard conversion

A smart device and keyboard technology, applied in the field of micro smart devices, can solve problems such as unfavorable user operation and password leakage, achieve the effect of reducing the workload of operation and maintenance and improving the level of information security

Active Publication Date: 2019-08-13
成都知道创宇信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The second technique is to install a jumper on the keyboard to complete the keyboard mapping. The above two techniques are not conducive to the operation of ordinary users. The application software installed on the host may cause password leakage due to software or operating system vulnerabilities.

Method used

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  • A tiny smart device for keyboard conversion

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The smart device of the present invention is a miniature smart device that can change an ordinary standard keyboard into a special keyboard. By running an independent operating system inside or outside the keyboard, the device can configure and store keyboard mapping combinations.

[0019] The miniature intelligent device of the present invention can be built into the keyboard, or connected in series with the input port of the ordinary standard keyboard. The tiny smart device runs an independent operating system and can configure and store multiple sets of keyboard mapping relationships. Before entering important information such as passwords, users can input shortcut keys to select different keyboard mapping relationship tables, and transform the keyboard into a specially sorted non-standard keyboard to prevent important information su...

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Abstract

The invention discloses a micro smart device for keyboard switching, which comprises a keyboard interface module, a host interface module, an operating system module, a USB security configuration module, and a keyboard mapping switching module. The keyboard interface module is configured to connect a keyboard and receive keyboard input information. The operating system module runs an independent operating system. The USB security configuration module is configured to configure and generate a personalized keyboard corresponding relationship configuration file on a terminal installed with special bundled software. The keyboard mapping switching module is configured to switch a standard keyboard to a special combination keyboard. The host interface module is configured to input information input via the switched keyboard into a hose. The micro smart device for keyboard switching can avoid important information such as a password entered via the keyboard from being peeped, heard or photographed to cause leakage of such important information as the password, and also can reduce the burden of password memory.

Description

technical field [0001] The invention belongs to the technical field of computer security applications, and in particular relates to a miniature intelligent device for keyboard conversion. Background technique [0002] When entering passwords or important information on the keyboard, it is very easy to be peeped, secretly photographed, or eavesdropped on the sound of keyboard tapping, etc., resulting in the leakage of important information such as passwords. Changing the keyboard mapping relationship can effectively prevent keyboard input content from being leaked visually and audibly. [0003] There are mainly two types of existing keyboard mapping technologies. The first technology is to install application software on a host computer to implement keyboard mapping. The second technique installs jumpers on the keyboard to complete the keyboard mapping. The above two techniques are not conducive to common user operations. The application software installed on the host comput...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/83G06F3/023
CPCG06F3/023G06F21/83
Inventor 何丰宇胡铭德付鹏飞
Owner 成都知道创宇信息技术有限公司
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