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An external device management method based on distributed storage database

A distributed storage and external device technology, applied in the field of distributed storage database, can solve the problem of limited retention period of access logs

Active Publication Date: 2020-05-12
TERMINUSBEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although through configuration, the computer can generate the access log of the external device, but the retention period of the access log is limited and can be modified manually, so it is still difficult to accurately trace the external device connected to the computer

Method used

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  • An external device management method based on distributed storage database
  • An external device management method based on distributed storage database
  • An external device management method based on distributed storage database

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] According to the embodiment of the present application, a distributed storage database-based external device management method for the first detection node is proposed, such as figure 1 shown, including:

[0075] Step 101: Detect in real time whether there is an external device connected, and when an external device is detected, obtain the first device information and the access time of the external device;

[0076] Specifically, real-time detection of the status identification of the computer external device interface, judging the interface type of the external device interface whose status identification changes, such as the interface type being a USB interface, then obtaining the first device identification and the access time of the external device; such as the interface type If it is an earphone jack, then continue to step 101.

[0077] Wherein, the external device includes a USB flash drive, a mobile hard disk, a mobile phone, a tablet computer, etc.; the first d...

Embodiment 2

[0113]According to the embodiment of the present application, a distributed storage database-based external device management method for the second detection node is also proposed, such as figure 2 shown, including:

[0114] Step 201: Receive an operation record from the first detection node;

[0115] Step 202: verify the received operation record, and save the operation record to the distributed storage database when the verification is successful.

[0116] Among them, verify the received operation records, including:

[0117] Verify whether the second device identification contained in the operation record is valid;

[0118] Verify whether the access time and removal time in the operation record are valid;

[0119] When the verifications are all yes, it is determined that the verification has passed, otherwise it is determined that the verification has not passed.

[0120] According to the implementation of the present application, verifying whether the received second ...

Embodiment 3

[0124] According to the embodiment of the present application, a method for managing external devices based on a distributed storage database is also proposed, such as image 3 shown, including:

[0125] Step 301: the first detection node detects in real time whether there is an external device connected, and obtains the first device information and the access time of the external device when an external device is detected;

[0126] Step 302: the first detection node monitors the operation of the external device, and records the operation information;

[0127] Step 303: the first detection node generates an operation record according to the acquired first device information, access time and recorded operation information, and sends the operation record to each second detection node;

[0128] Step 304: Each second detection node verifies the received operation record, and saves the operation record to the distributed storage database when the verification is passed.

[0129] ...

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PUM

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Abstract

The invention discloses an external equipment management method based on a distributed storage database, and belongs to the technical field of distributed storage databases. The method further comprises: the first detection node detecting whether external equipment is accessed or not in real time, and when it is detected that the external equipment is accessed, obtaining first equipment information and access time of the external equipment; monitoring an operation of an external device, and recording operation information; generating an operation record according to the acquired first equipment information, the access time and the recorded operation information, and sending the operation record to each second detection node; and each second detection node verifying the received operation record and storing the operation record in the distributed storage database when the verification is passed. According to the method, the external equipment of the computer and the operation conditionof the external equipment in the computer can be traced in the distributed storage database, and an accurate basis is provided for determining the leakage reason and the abnormal reason of the data inthe computer.

Description

technical field [0001] The present application relates to the technical field of distributed storage databases, in particular to a method for managing external devices based on distributed storage databases. Background technique [0002] With the continuous popularization of smart office integration, there is a large amount of data stored in computers, and each item of data is of great significance to office workers or enterprises; especially in some special industries, data leakage and abnormalities often put the cart before the horse. To trace the causes of data leaks and abnormalities in the computer, it is often the culprit that is inadvertently connected to an external device. For example, when someone charges a mobile phone through a computer that stores sensitive data, the data in the computer can be manipulated. Although through configuration, the computer can generate the access log of the external device, but the retention period of the access log is limited and ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/17G06F16/13G06F16/172G06F16/182
CPCG06F16/137G06F16/172G06F16/1734G06F16/182
Inventor 吴海涛
Owner TERMINUSBEIJING TECH CO LTD