Data processing system for voice communication

Abstract

The invention provides a data processing system for voice communication. The data processing system for voice communication comprises a first output module, a second output module, a first safety chip, a first play module, a first prompt module, a first safety chip, a second safety chip, a second play module and a second prompt module. The first output module is used for outputting a first authorization code. The second output module is used for outputting a second authorization code. The first safety chip is used for receiving second encrypted data, decrypting the second encrypted data and obtaining second decrypted data. The first play module is used for playing the second decrypted data. The first prompt module is used for prompting confirmation on the second decrypted data. The first safety chip is further used for receiving a first confirmation instruction and starting the encryption and decryption operation. The second safety chip is used for receiving first encrypted data, decrypting the first encrypted data and obtaining first decrypted data. The second play module is used for playing the first encrypted data. The second prompt module is used for prompting confirmation on the first encrypted data. The second safety chip is further used for receiving a second confirmation instruction and starting the encryption and decryption operation.

Description

technical field

[0001] The invention relates to the field of electronic technology, in particular to a data processing system for voice calls. Background technique

[0002] In the prior art, voice calls between users may be monitored, so current voice calls have security risks. Aiming at security risks, the method adopted in the prior art is to encrypt the voice through the call key stored in the TF card on the mobile phone, so as to realize the protection of the voice call. However, in practical applications, if the call terminal is installed with malware, hackers can use the malware to steal the call key in the TF card, and then crack the encrypted voice information, resulting in the risk of voice data leakage of the call terminal. The voice encryption operation is a technical problem to be solved urgently; in addition, in the prior art, there is a possibility of being monitored in a voice call, so reducing the possibility of a voice call being monitored is also a technic...

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