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公开(公告)号：US20210067829A1
公开(公告)日：2021-03-04
申请号：US16993796
申请日：2020-08-14
发明人： Junhyen Park , Jaehyun Bae
IPC分类号： H04N21/4415 , H04N21/422 , H04N21/475
摘要： An electronic apparatus includes a communication interface, and a processor configured to encrypt data in each of a plurality of sections of voice data, the voice data corresponding to a first user voice signal, and control the communication interface to transmit the encrypted data to a server. The processor is further configured to obtain an authentication key based on data in a first section of the plurality of sections, encrypted data in the first section having been transmitted to the server, and encrypt data in a second section to be transmitted by using the authentication key.
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公开(公告)号：US11516541B2
公开(公告)日：2022-11-29
申请号：US16993796
申请日：2020-08-14
发明人： Junhyen Park , Jaehyun Bae
IPC分类号： H04N7/167 , H04N7/16 , H04N21/4415 , H04N21/422 , H04N21/475
摘要： An electronic apparatus includes a communication interface, and a processor configured to encrypt data in each of a plurality of sections of voice data, the voice data corresponding to a first user voice signal, and control the communication interface to transmit the encrypted data to a server. The processor is further configured to obtain an authentication key based on data in a first section of the plurality of sections, encrypted data in the first section having been transmitted to the server, and encrypt data in a second section to be transmitted by using the authentication key.
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