Dynamic Spectrum Audio Encryption and Decryption Device

摘要

A dynamic spectrum audio encryption and decryption device is connected to a cell phone. The dynamic spectrum audio encryption and decryption device generates a communicating signal and encrypts the communicating signal so as to send to the cell phone. A remote cell phone received the communicating signal and sent to a corresponding remote dynamic spectrum audio encryption and decryption device and decrypts the communicating signal to generate a vocal voice output.

主权项

1. A dynamic spectrum audio encryption and decryption device being wirelessly connected with a cell phone, wherein
the dynamic spectrum audio encryption and decryption device receives a voice or video signal from a user, generates a communicating signal based on the voice or video signal, transmits the communicating signal to the cell phone after an encryption procedure processed; and the dynamic spectrum audio encryption and decryption device receives a remote communicating signal from the corresponding cell phone, the communicating signal is played to the user after processed with the decryption procedure.