4min chapter

a16z Podcast cover image

AI x Crypto

a16z Podcast

CHAPTER

Verifying the Authenticity of Images and Videos and Establishing Human Identity

This chapter explores the use of trusted hardware to verify the authenticity of images and videos, including the signing of data captured by cameras using the C2PA standard. It also discusses the challenges of editing images and proposes zero-knowledge techniques for proving authenticity, as well as the role of biometrics and knowledge proofs in identifying humans in a deep fake dominated world.

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