Sensitive word processing method and device and readable storage medium

The embodiment of the invention provides a sensitive word processing method and device and a readable storage medium, and the method comprises the steps: obtaining a to-be-recognized text, carrying out the sensitive word recognition of the to-be-recognized text according to a pre-established decision tree, and obtaining a sensitive word recognition result, wherein the decision tree in the embodiment of the invention is established in advance through a DFA algorithm and a sensitive word bank, and the sensitive word bank is established according to an operator database. The integrating degree ofthe sensitive word bank established according to the operator data and the sensitive words which the operator wants to filter is relatively high, so that the accuracy of the sensitive word recognition result can be effectively improved; in addition, the decision tree in the embodiment of the invention can automatically identify the to-be-identified text, so that the sensitive word identificationprocessing efficiency is i