Tracking and monitoring system and method for intra-area mobile storage device
A mobile storage device and area monitoring technology, which is applied to collaborative devices, instruments, computer components, etc., can solve the company's sensitive information leakage and other issues
Active Publication Date: 2014-05-07
DATA ASSURANCE & COMM SECURITY CENT CHINESE ACADEMY OF SCI
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Problems solved by technology
Once insiders take the device with this information out of the controlled area and use it on an external occasion, it will cause the leakage of the company's sensitive information
Method used
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[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0030] A method for tracking and monitoring mobile storage devices in an area, such as figure 1 shown, including:
[0031] A. Registration steps:
[0032] The mobile storage device is registered in the area monitoring device, and the area monitoring device writes attribute information and authentication code into the UHF electronic tag of the mobile storage device; wherein, the attribute information includes unique number, validity period, owner, level, authorized application area code, etc. , the area monitoring device calculates all attribute information through an asymmetric cryptographic algorithm or a symmetric cryptographic algorithm to obtain an authentication code, and records the quantity and attribute information of all registered mobile ...
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The invention discloses a tracking and monitoring system and method for an intra-area mobile storage device. The method comprises a register step and a tracking and monitoring step. According to the register step, the mobile storage device is registered in an area monitoring device, and the area monitoring device writes attribute information and authentication codes into the mobile storage device. According to the tracking and monitoring step, in a controlled area, a UHF electronic tag reader-writer reads the attribute information and the authentication codes of the mobile storage device within the radio-frequency field range, and sends the data up to the area monitoring device, and the area monitoring device conducts real-time recording and analysis according to the received data; if an abnormal situation is found, an alarm is given, and alarming auxiliary information is given. Therefore, the mobile storage device in a designated area can be tracked, it is ensured that the monitored mobile storage device can only be used inside the designated area, and the behaviors, for example, the mobile storage device is hidden illegally and is taken away from the designated area while a rule is broken are recognized and alarmed.
Description
technical field [0001] The invention relates to area monitoring technology, in particular to a system and method for tracking and monitoring mobile storage devices in an area. Background technique [0002] At present, portable mobile storage devices such as U disks and mobile hard disks are widely used as a flexible and fast storage medium in various companies, enterprises and scientific research institutions. Many of the data stored in these devices involve information such as intellectual property rights or commercial technology secrets of enterprises. Once insiders take the device storing this information out of the controlled area and use it on an external occasion, it will cause the leakage of the company's sensitive information. Therefore, it is necessary to track and monitor the use area of the mobile storage device to prevent unauthorized taking out or hiding. [0003] Ultra-high frequency radio frequency identification (UHF RFID) technology is the most advanced ...
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Inventor 夏鲁宁荆继武嵇亚飞王秋晨王琼霄王平建王跃武王雷王展向继高能林璟锵
Owner DATA ASSURANCE & COMM SECURITY CENT CHINESE ACADEMY OF SCI