Chips Authenticate Data To Fight Deepfakes
AI-summarised brief · reviewed before publication
Researchers at ETH Zurich have developed a chip-based solution to detect deepfakes by verifying authenticity at the point of capture. The technology integrates cryptographic functions into sensor chips, digitally signing images, videos, and audio signals as they are recorded. A hardware-rooted "chain of authenticity" ensures content carries verifiable proof of origin from the moment it is generated, significantly reducing reliance on software-based detection tools. This approach embeds trust at the source, making tampering immediately detectable.