Data encryption system

The data encryption system is characterized in that the analog input of the first signal conditioning system (Ow1) and the analog input of the second signal conditioning system (Ow2) are connected to the power grid (SE). The analog output of the first signal conditioning system (Ow1) is connected to the input of the first bandpass filter (Fp1), whose output is connected to the input of the first analog-to-digital converter (AC1). The data output of the first analog-to-digital converter (AC1) is connected to the second communication port of the first computer (PC1). The analog output of the second signal conditioning system (Ow2) is connected to the input of the second bandpass filter (Fp2), whose output is connected to the input of the second analog-to-digital converter (AC2). The data output of the second analog-to-digital converter (AC2) is connected to the second computer's communication port (PC2).