High-safety removable storage system and method

Abstract

The invention discloses a high-safety removable storage system and method. The system comprises an upper computer, a removable storage device and a mobile terminal. The removable storage device comprises a safety master control chip, a FlASH storage chip used for storing file data, a power source management unit, and a power source module used for providing a power source. The safety master control chip is connected with the FlASH storage chip used for storing the file data, the power source management unit, the upper computer, the mobile terminal and an external device, and the power source management unit is connected with the power source module. By means of the system and method, requirements of the removable storage device for safety and confidentiality can be effectively met.

Description

technical field [0001] The invention belongs to the field of mobile storage, and relates to a high-security mobile storage system and method. Background technique [0002] With the continuous improvement of the speed and level of information construction of enterprises and institutions, as well as the wide application of e-government affairs and new strategic industry big data and Internet of Things technology, the amount of digital information generated has grown exponentially, and has become the basis for the survival of enterprises and institutions. core assets. How to effectively ensure the control, security and confidentiality of important or secret-related electronic documents within the organization throughout its life cycle, especially important and secret-related data will not be intercepted, tampered or diffused during the exchange and sharing process And forgery (storage security), and the security is controlled, has become the information security issue that ent...

AI Technical Summary

Problems solved by technology

When the USB flash drive is inserted into the computer system, whether the USB flash drive is infected with a Trojan horse or a virus, or the Trojan horse or virus in the USB flash drive is transmitted to the computer, it may cause damage to the information in the mobile storage device or the host computer;

[0005] 2) Information theft and leakage caused by Trojan horse virus

Trojan horse virus or malicious program infects the computer system through the U disk, secretly downloads sensitive information in the computer, and waits for an opportunity to automatically send it to the Internet computer designated by the Trojan horse, causing confidential or sensitive information to leak, causing losses to individuals, businesses and even the country ;

[0006] 3) In the process of data exchange through mobile storage devices, users can freely copy sensitive information in U disks and CDs without permission. Theft has become a dead corner in the management of the current enterprise information security system, and it is difficult to prevent

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