#How to manage sharing sensitive data between two devices
Audio-based data management technology ("ABDM") enables computers, tablets, smartwatches and smartphones that are near each other to securely store and wirelessly share sensitive data or other data that require authentication.
This technology uses sound as the carrier of information that underlies the transmission process and initiates generating MP3 data files to store photos, audio, video, documents and text messages that are transmitted between two devices.
An MP3 data file consists of
an audio signal, which is used as an information carrier, and
an encrypted dataset (e.g. photo, audio, video, document, text message, bank payment)
followed by security tokens (hash code, digital signature, public key, timestamp, IP address) embedded in the data file.
#There are two ways to process an MP3 data file
1. By directly transmitting an audio signal from device to device, e.g. from smartphone to smartphone, from smartphone to computer, from tablet to smartwatch, etc.
2. By uploading an MP3 data file from your computer, tablet, smartphone or smartwatch to the remote database server for further processing.
#Take the following steps to start sharing data between two devices
Make sure that the speaker of the device transmitting the audio signal ("transmitter") is as close as possible to the microphone of the device receiving the signal ("receiver").
Then do the following:
On the receiver, open the web app to process the MP3 data file.
On the transmitter, play the MP3 audio ("data") file that contains the information (or file) you want to transfer.
Keep playing it for at least 5 seconds.
On the receiver, press the "Record" button as soon as the MP3 audio starts playing.
On the transmitter, press the "Stop" button after 5 seconds.
On the receiver, press the "Stop" button immediately after pressing the "Stop" button on the transmitter.
The recorded data is automatically forwarded to the remote database server for further processing. The results will soon be displayed on the receiver screen.
DCCT-based algorithms guarantee the fidelity and security of the way data is collected and transmitted. Sound acts as the carrier of information that underlies the transmission process and is transferred from device to device, as well as to and from a remote database server. It does not contain sensitive data and cannot be compromised.
An MP3 data file is considered a self-verifying part of a blockchain that operates without the need for a central authority.
Instead of being locked within a single database, as is the case with centralized systems, audio and data components of MP3 data files are diversified throughout the blockchain and made available for as many computers connected to a shared peer-to-peer network as needed.
It enables two-way wireless communication with one device (smartphone, computer, tablet, smartwatch, etc.) as an audio/data transmitter and another device as a data receiver/processor.
Both devices can play and record audio while communicating at the same time.
The speaker of the device emitting the audio signal must be as close as possible to the microphone of the device receiving the signal to reduce the impact of ambient noise.
This technology can be used to pay for items in a store, withdraw money from cardless ATMs, create/mint Authentic digital assets, information/data sharing, in-store checks, after-sales product experiences, access control, track public participants, or bootstrap wireless connections.
The innovative process of recording and encrypting data within an MP3 audio file allows ABDM users to securely store and transfer sensitive and confidential information, files and messages from device to device.
Over time, the ecosystem has been expanded with apps and services aimed at preserving data authenticity and content integrity, improving blockchain technology algorithms, providing secure channels for financial transactions, access control, copyright protection and more.
As our company strictly takes care that the technological solutions we provide are in line with the recommendations on nature conservation through protection, conservation and restoration of biodiversity, ABDM is claimed to have no harmful effects on ecosystems or the environment. You do not have to order plastic cards to use ABDM, nor do you need additional exploitation or consumption of any environmentally harmful material.