My guest today is Eito Miyamura, co-creator of ZK Microphone.

ZK Microphone is an EthGlobal Paris hackathon project that prototypes generating hardware signed audio recordings, which uniquely link a file of captured audio to the device that recorded it. This application is enabled by hardware security modules, also known as trusted execution environments and secure enclaves.

In this conversation, Eito explains how hardware attested recording devices work, and how his team used zero knowledge provable computation techniques to go beyond and enable editors to mutate hardware attested audio files while maintaining a cryptographically provable link to the original recording.

It was great getting to know more about Eito, hardware attestation, and the HomeDAO hacker community in Oxford that brought together the ZK Microphone team. I hope you enjoy the show.

As always, this show is provided as entertainment and does not constitute legal, financial, or tax advice or any form of endorsement or suggestion. Crypto has risks and you alone are responsible for doing your research and making your own decisions.

Links

• Hosted by Nicholas
• @eito_miyamura
• EthGlobal - ZK Microphone
• ZK Microphone presentation at ZK Summit
• Fault Injection