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Podcast: Web3 Galaxy Brain 🌌ðŸ§
Episode: Eito Miyamura, ZK Microphone
Description: 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...