TrillBit – Data over sound technology for IoT

Trillbit’s Data over sound technology makes device setup and authentication 10x faster and ultra secure.

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Tech Topics: IoT

Use Cases: Smart Homes, Industrial IoT

Status: Commercially Available

Simplify IoT device setup and security. Trillbit’s Data over sound technology makes device setup and authentication 10x faster and ultra secure

The Problem of provisioning

Conventional Wi-fi setup is difficult. it involves:

– Many steps and confusing for non-technical users
– Results in costly support calls and product return
– Involves cyber security risk


With TrillBit Provisioning is vastly simplified

With data-over-sound, the process to transfer network credentials to a headless device is vastly simplified.
– One touch setup,  no pairing/config
– No additional hardware requirements
– Set up multiple devices at once



The Problem of authentication

Implementing secure authentication is a big problem in IoT devices, especially headless devices that do not have an input interface. Voice authentication often fails and is not reliable for use cases such as payment.

Authentication with TrillBit

Data-over-sound can easily solve the problem of authentication on devices even without an input interface.  It is compatible with all protocol based on public-key cryptography, One Time Password (OTP) or Time based One Time Password (TOTP)


Convert user frustration to user delight

Data over sound technology is game changer in smart home and Industrial IoT environments.

Sound can be the thread to connect us without the confines of language, sight or network. The Internet of sound can change the very perception of the world around us and we are sitting on the cusp of the revolution.


Alumnus, IIT Kharagpur

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