tech π± Apple moves photo trust from C2PA to sensor
Apple has unveiled the design for Apple Reference Image, an opt-in camera mode on the iPhone 18 Pro and iPhone 18 Pro Max. This new feature shifts image provenance trust from the C2PA editing chain to the hardware and Apple's private cloud infrastructure. The system signs pixel data immediately at capture, using two signed RFC 3161 timestamps for verification. Final images carry a composite ML-DSA-87 and RSA-3072 signature, which Apple calls quantum-secure. The feature is opt-in and currently lacks a public web verifier for observers. πΈ