The C2PA software championed by Adobe to verify real photos could be hacked, at least that’s according to researchers from ETH Zurich who have proposed an alternative system. It’s a new sensor technology that cryptographically signs images, videos, and audio signals within a sensor chip at the exact moment a piece of content is captured. According to a press release from ETH Zurich in Switzerland, this signature allows for verification that the data genuinely originates from a camera, indicates when it was captured, and ensures that it has not been tampered with. “If data is signed the moment it is captured, any later manipulation leaves traces,” explains Fernando Cardes, who co-developed the technology.…