Classified memory with security information protecting function based on WSN (wireless sensor network) base station control

Abstract

The invention discloses a classified memory with a security information protecting function based on WSN (wireless sensor network) base station control. The classified memory comprises a memory, an active RFID (radio frequency identification device) processing module and a power control module, wherein the active RFID processing module is used for accessing to the memory, reading operating user information and operating authority data when the memory is started, realizing RFID communication with an external RFID base station, sending the operating user information and the operating authority data to the external RFID base station for test, receiving test results replied by the external RFID base station, and controlling the power control module according to the test results; and the power control module is used for determining the startup or the stop of the power control module according to control information of the active RFID processing module so as to control the power supply of a memory device. The classified memory with the security information protecting function based on the WSN base station control has very high security dependability.

Description

technical field [0001] The present invention relates to storage technology, security technology and radio frequency (RFID) processing technology, in particular to a kind of confidential memory with security information protection function based on WSN base station control through RFID wireless base station monitoring and anti-theft function. Background technique [0002] At present, the domestic supervision of the storage media of confidential documents is nothing more than management by the system, and it is impossible to prevent employees from taking out storage devices (hard disks, mobile hard disks, U disks). If the computer or non-designated area is used, once it is lost or stolen by someone with ulterior motives, the consequences will be very dangerous. [0003] In order to provide the security of the storage device, the prior art adopts the so-called encryption technology, which relies on the mutual communication between the computer and the storage device for confide...

AI Technical Summary

Problems solved by technology

[0004] A major shortcoming of this method of confidentiality processing is that the secret-related system relies on the computer itself. If the computer is stolen (for example, by an internal employee), the thief may read the information in the memory through the computer. It will cause computer information leakage; another major disadvantage is that, for portable notebook computers, mobile hard disks, USB flash drives, etc., if they are taken out on business trips, they may be used in public and unintentionally leak secrets. Ordinary encrypted storage devices, Even if the password cannot be cracked after being stolen, as long as the memory is not damaged, it can be cracked by reading the source code byte by byte.

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