A malicious call identification method and device

Abstract

The embodiment of the invention discloses a malicious telephone identification method and device. The method comprises: when a call is incoming, getting through the call to obtain audio data; extracting the identification information of the audio data, and using the identification information to match the malicious information; and if the matching of the identification information and the malicious information is successful, determining the call is a malicious call. Getting through the call is automatically completed by a device and is not the process by executed by user operation, namely the device automatically completes the getting through and extracts the audio data, and the process is invisible for the user. The identification information of the audio data is employed to determine a malicious call to avoid that the malicious call cannot be identified through hiding the phone number by itself so as to accurately identify the malicious call.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a malicious call identification method and device. Background technique [0002] Malicious calls mainly refer to phone calls generated during various abnormal uses such as harassment / fraud / advertising, which cause troubles to people's daily life. Therefore, users need to shield these malicious calls, thereby reducing interruptions to normal life. [0003] At present, harassment or fraud call interception technologies are generally implemented based on marking numbers fed back by users. Taking the implementation of the cloud server as an example, the specific process is: the user feeds back a certain phone number as a malicious phone number to the cloud server, and then the cloud server records the phone number; when the above phone number calls another user's phone again, the other phone will first Query the server whether the incoming phone number is a malicious...

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