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Safety encryption type USB flash disk

A technology of secure encryption and encrypted areas, applied in the field of information security, can solve problems such as insecurity, inconvenient use, and non-universal use, and achieve the effect of convenient use and good security performance

Inactive Publication Date: 2016-12-21
WUHU ZHENHUA RONGKE INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the encrypted U disks only emphasize the individual key authentication of the U disk, which can only be used confidentially and cannot be used universally; at the same time, after entering the encryption area, if the user wants to leave temporarily, the encrypted U disk on the market can only be unplugged. When the encrypted U disk is used again, the encrypted U disk can only be reinserted into the machine, which is very inconvenient and not safe

Method used

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  • Safety encryption type USB flash disk

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Embodiment Construction

[0010] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] As shown in the figure, a secure encrypted U disk of the present invention includes a U disk main body 1, a main interface 2 is arranged on one side of the U disk main body 1, and a control chip 3 and a control chip 3 are arranged inside the U disk main body 1. Storage module 4, described storage module 4 is controlled by control chip 3, is provided with common area 5 and encrypted area 6 inside described storage module 4, encrypted area 6 is hidden mode, is provided with login display program in encrypted area 6, through The encrypted area 6 can be displayed only after logging in as an administrator. An encrypted terminal 7 is set on each encrypted file in the encrypted area 6, and an independent encryption program is set on the encrypted terminal 7. Wherein, a wireless connection module 8 is also provided inside the U dis...

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Abstract

The invention discloses a safety encryption type USB flash disk, which comprise a USB flash disk main body. A main interface is formed on one side of the USB flash disk main body. A control chip and a storage module are arranged inside the USB flash disk main body. The storage module is controlled by the control chip. A common area and an encryption area are arranged in the storage module. The encryption area is set in a hidden mode. A login display program is arranged in the encryption area. An encryption end is arranged on each encrypted file in the encryption area and an independent encryption program is arranged at the encryption end. According to the technical scheme of the safety encryption type USB flash disk, the common area and the encryption area are arranged in the storage module, and the encryption area is set in the hidden mode. After the USB flash disk is connected with a host, the USB flash disk can be displayed only after the login of a special administrator identity. Therefore, encrypted files in the encryption area are very safe. Moreover, each encrypted file in the encryption area is specially provided with one encryption end and one independent encryption program, thus being safer and not easy to be cracked.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a secure encrypted U disk. Background technique [0002] With the popularization of computer applications, U disks are widely used in secret-related systems, which makes U disks an important object for criminals to steal secrets. Especially mobile storage products, because data information needs to be frequently exchanged on multiple computers, or used by multiple people, so the protection of information security is particularly important. Most of the encrypted USB flash drives only emphasize the individual key authentication of the USB flash drive, which can only be used confidentially and cannot be used universally; at the same time, after entering the encryption area, the encrypted USB flash drive on the market can only be unplugged if the user wants to leave temporarily. When the encrypted U disk is used again, the encrypted U disk can only be reinserted into th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/077
CPCG06K19/07732
Inventor 徐超谭守标李正平黄林生许耀华
Owner WUHU ZHENHUA RONGKE INTELLIGENT TECH
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