Safe U disc storage system and method

A storage system and security technology, applied in information storage, static storage, digital storage information, etc., can solve problems such as difficult management and use, loss of security protection of classified information, mixed storage of ordinary information and classified information, etc., to prevent The effect of leaking confidential information
CN1917080AInactive Publication Date: 2007-02-21刘学明
0 Cites 13 Cited by

Patent Information

Authority / Receiving Office
CN ¡ China
Current Assignee / Owner
刘学明
Publication Date
2007-02-21
Estimated Expiration
Not applicable ¡ inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A safety storage system of U disc comprises master disc including USB chip in shell, monolithic computer connected with said chip, enciphering circuit connected to output port of monolithic computer, front pluggable unit and back pluggable unit at front and back of shell; subdisc including subdisc USB chip in subdisc shell, subdisc monolithic computer connected to said chip and front pluggable unit of subdisc at front of subdisc shell; enabling to hand master disc to user for using or holding it by user and to hand subdisc with secret information to concerning department for storing it there safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field:

[0001] The invention relates to a safe U disk storage system device for confidential information. Background technique:

[0002] Due to the needs of national information security, military units, government agencies and secret-related enterprises have already required a large number of encrypted U disks as mobile storage devices. Many domestic manufacturers have also increased the research and development of U disk security encryption technology and launched their own security encryption U disk storage system one after another. For example: Patriot Encrypted U Disk, T-LAND Free Encrypted U Disk, Suang Encrypted U Disk, Lexar Encrypted U Disk, Langke Encrypted U Disk, Xiaobawang Encrypted U Disk, Hanwang Encrypted Type U disk, etc., with dozens of products. These encrypted U disk storage devices can be divided into hardware encryption type and software encryption type. The basic method of the software encryption type is to preset a specific encrypted folde...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More