Data is encrypted over the radio wave for protection during end-to-end transmittal.

在端对端的传输过程中，无线电波中的数据经过了加密保护。

youdao

Data is encrypted over the radio wave for protection during end-to-end transmittal.

在端对端的传输过程中，无线电波中的数据经过了加密保护。

youdao