Sensitive information detection method and device, terminal and medium

Abstract

The embodiment of the invention discloses a sensitive information detection method and device, a terminal and a medium. The method comprises the following steps of obtaining text data from the targetsource object based on the target obtaining mode, performing word segmentation processing on the text data to obtain at least one phrase, detecting whether each phrase in the at least one phrase is stored in a preset database or not, and if it is detected that each phrase in the at least one phrase is stored in the preset database, judging whether the text data contains sensitive information or not according to the preset database; if it is detected that a target word group which is not stored in a preset database exists in at least one word group, judging whether sensitive information is contained in text data or not according to a preset sensitive information judgment rule, and if the sensitive information is contained in the text data, the target obtaining mode is updated according to the sensitive information. By implementing the method, the monitoring accuracy and the monitoring efficiency of the sensitive information can be improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a sensitive information detection method, device, terminal and medium. Background technique [0002] With the development of network technology, the ways of information transmission are diversified. People obtain information or transmit information on the Internet more and more frequently, and the openness of the network also allows sensitive information to be transmitted. Therefore, it is necessary to monitor sensitive information and control the dissemination of sensitive information in the network. [0003] The existing method of determining sensitive information is mainly based on character matching. If a piece of text contains sensitive words, the text will be determined to contain sensitive information. However, with the continuous emergence of new words, purely relying on character matching technology cannot Sensitive information is monitored, resulting in the ...

AI Technical Summary

Problems solved by technology

[0003] The existing sensitive information determination methods are mainly based on character matching. If a piece of text contains sensitive words, the text will be determined to contain sensitive information. However, with the continuous emergence of new words, it is impossible to rely solely on character matching technology Sensitive information is monitored, resulting in the control methods and technologies for sensitive information not achieving a high accuracy rate, so that the spread of sensitive information has not achieved a good containment

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