SYSTEM AND METHOD OF AUTHENTICATION IN DATA TRANSMISSION

Claims

1. A system and method for initiating a transaction that provides communication between a first and second device connected to a communication network, each of which is equipped with a speaker and a microphone, comprising: server that: records transaction data including timestamps and beep parameters; checks the coincidence of the parameters of the sound signals registered by the first and second devices; sends a transaction confirmation when the matching conditions are met; a client equipped with the ability to: control of the first device to initiate a transaction, including: generating a sound that is a combination of n frequencies randomly selected for each transaction; server notification about audio transmission with timestamps; control of a second device for: switching to active mode while waiting for a sound signal; sound recording using the built-in microphone; analysis of sound parameters and their transmission to the server for verification; Data protection algorithms, including encryption of transmitted signals and the use of unique device identifiers to prevent unauthorized access.

2. The sound generated by the first device is an ultrasonic signal consisting of a combination of n frequencies, where n is a predetermined number determined by the system settings.

3. The system of claim 1, wherein the server uses machine learning algorithms to determine the compliance of registered signals and prevent possible errors.

4. The system of claim 1, wherein each device has the ability switch between active and passive modes to optimize power consumption; save transaction history locally to recover data in case of loss of connection to the server.

5. The method according to item 1, including the steps initiation of a transaction by the first device through sound generation, transfer of data to the server; signal registration by a second device, analysis of parameters and sending to the server; server verification of timestamps, signal parameters, and unique device identifiers to confirm the transaction.

6. The system of claim 1, wherein the audio signal can be dynamically adapted depending on environmental conditions, including the level of background noise and the distance between the devices.

7. The system of claim 1, wherein a data compression method is used to minimize the volume of transmitted information without losing critical transaction parameters.

8. The system of claim 1, including a notification module that allows the user to be notified of the results of the transaction through audio or visual signals on the devices.