Voice communication method and device
A voice communication and digital voice technology, applied in the field of communication, can solve the problems of easy eavesdropping, user data and privacy leakage, and achieve the effect of ensuring consistency and security.
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Embodiment 1
[0053] refer to figure 1, the embodiment of the present invention provides a voice communication method, the method is applied to a voice communication device, the voice communication device includes a sending end and a receiving end, the sending end and the receiving end are connected through a communication network, and the sending end pre-stores the first key, the method includes the following steps:
[0054] Step S101: the sending end converts the pre-acquired first analog voice signal into a first digital voice signal.
[0055] The sending end is connected with an audio device. During voice communication, the external audio device sends the first analog voice signal to the sending end. After receiving the first analog voice signal, the sending end converts the first analog voice signal into a A digital voice signal.
[0056] Step S102: The sending end encrypts the first digital voice signal to obtain a second digital voice signal.
[0057] The sending end pre-stores th...
Embodiment 2
[0062] refer to figure 2 The embodiment of the present invention provides another voice communication method, the method is applied to a voice communication device, the voice communication device includes a sending end and a receiving end, the sending end and the receiving end are connected through a communication network, and the sending end includes a first serial number The decoder and the first processor, the receiving end includes a second codec and the second processor, the first processor and the first codec are connected in communication, and the second codec is connected in communication with the second processor, the method Include the following steps:
[0063] Step S201: The sending end randomly generates a first serial number, and sends the first serial number to the receiving end.
[0064] The sending end includes a first codec and a first processor, and the receiving end includes a second codec and a second processor. Before voice communication, the sending end...
Embodiment 3
[0119] refer to image 3 , The embodiment of the present invention also provides a voice communication device. The voice communication device includes a sending end and a receiving end, and the sending end and the receiving end are connected through a communication network.
[0120] Specifically, the sending end includes a first codec 302 and a first processor 301, the receiving end includes a second codec 303 and a second processor 304, and the first processor 301 and the first codec 302 are connected in communication, The second codec 303 is communicatively connected to the second processor 304 .
[0121] The first codec 302 is configured to convert the pre-obtained first analog voice signal into a first digital voice signal, and send the first digital voice signal to the first processor.
[0122] The first processor 301 is used to randomly generate the first serial number, and send the first serial number to the second processor 304, and calculate the first serial number a...
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