Wireless secret-stealing detection method

Abstract

The invention discloses a wireless secret-stealing detection method. The method comprises: signal acquisition is carried out in a field; when a signal is collected, a spectrum analysis is carried out on the collected signal and corresponding intensities of the signal at all frequency points are determined; according to a spectrum analysis result, whether the collected signal is a suspected signal is determined; if so, the collected signal is demodulated and whether a secret-stealing device exits in the field is determined based on the demodulation result. According to the invention, because collection, analysis and demodulation are carried out on the wireless signal sent out by the secret-stealing device, the secret-stealing device can be detected accurately and effectively even though the wireless secret-stealing device is installed in a hidden manner, so that the detection success rate is high. Therefore, information security is guaranteed and secret information leakage is avoided.

Description

technical field [0001] The present invention relates to a communication field, and in particular, relates to a wireless stealth detection method. Background technique [0002] With the advancement of science and technology, wireless stealing methods are also constantly developing. The size of wireless eavesdropping and candid devices is becoming smaller and smaller, and they are highly concealed. They can be hidden in any object, and it is difficult to check through simple visual inspection. [0003] For the ever-growing wireless stealing equipment, although some detection equipment and monitoring methods have been proposed, these existing detection technologies are not scientific and there are many detection loopholes. After using unscientific methods for detection, there may still be potential safety hazards in the detected places, which will lead to the occurrence of secret theft incidents. [0004] At present, no effective solution has been proposed for how to effective...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, the means of wireless stealing are also constantly developing. The size of the wireless eavesdropping camera is becoming smaller and smaller, and it is highly concealed. It can be hidden in any object, and it is difficult to check through simple visual inspection.

[0003] For the ever-growing wireless stealing equipment, although some detection equipment and monitoring methods have been proposed, these existing detection technologies are not scientific and there are many detection loopholes

After using unscientific methods for detection, there may still be potential safety hazards in the detected places, which will lead to the occurrence of secret theft incidents

[0004] At present, no effective solution has been proposed for how to effectively detect wireless stealing devices

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