Intelligent device log processing system and method

A technology of intelligent equipment and processing systems, applied in the fields of electrical digital data processing, knowledge expression, instruments, etc., can solve the problems of difficult log acquisition, poor log audit effect, etc., and achieve efficient log acquisition effect

Inactive Publication Date: 2019-09-20
BEIJING UNIV OF POSTS & TELECOMM
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  • Abstract
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Problems solved by technology

[0005] In view of this, the purpose of the present invention is to propose a smart device log processing system and its processing method, which are used to solve the problems in the backg

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  • Intelligent device log processing system and method
  • Intelligent device log processing system and method
  • Intelligent device log processing system and method

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Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0056]The main objective of the present invention is to develop a set of log security processing system for smart devices in the Internet of Things. The system can automatically obtain device operation logs according to the smart device model input by the user, and find the user's interest in the log according to the security rules configured by the user. At the same time, clustering methods are used to analyze logs to reflect equipment operation rules, and isolated points are used to locate abnormalities and report to users. The first step for smart devices is to consider supporting mainstream digital copier brands and their sub-models in the market.

[0057] The smart device log processing system described in the embodi...

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Abstract

The invention discloses an intelligent device log processing system and method, and relates to an Internet of Things intelligent device log processing system. The system comprises a log obtaining device used for obtaining an original log of an intelligent device according to parameters of the intelligent device; a log parser used for receiving the original log, parsing the unstructured or semi-structured original log into a structured log and generating a log sequence; a security rule base comprising log analysis rules; a log analysis engine used for receiving the structured logs and the log sequences, carrying out rule matching on the structured logs according to log analysis rules of the security rule base, and carrying out hierarchical clustering on the log sequences; a log analysis reporting device used for generating a report according to the result of the log analysis engine and the security rule base; and a user interface module used for interacting with a user, receiving the parameters of the intelligent equipment and outputting the report to the user. The intelligent device log processing system and method are efficient, simple and accurate in log obtaining.

Description

technical field [0001] The invention relates to the technical field of a log processing system for an intelligent device of the Internet of Things, in particular to a log processing system for an intelligent device and a processing method thereof. Background technique [0002] At present, there are many audit methods for logs, including audit methods based on rule base, data mining, immune system and neural network. The audit detection accuracy based on the rule base is high, but it is not suitable for changing network attacks. Auditing based on data mining can handle large-scale data files, but the accuracy rate needs to be tuned. Auditing based on evolutionary algorithms can effectively optimize auditing through multiple dimensions, but it cannot detect simultaneous attacks. Auditing based on the immune system can detect attacks with memory and pathogens, but cannot judge attacks with race conditions and identity masquerade. Among them, the audit method based on the rul...

Claims

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Application Information

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IPC IPC(8): G06F11/34G06K9/62G06N5/02
CPCG06F11/3476G06N5/025G06F18/231G06F18/22
Inventor 徐国爱张淼张霖王浩宇
Owner BEIJING UNIV OF POSTS & TELECOMM
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