Abstract: We propose a privacy-preserving image classification method based on perceptual encryption that does not require centralized key management. In the proposed method, each client independently ...

Abstract: Image encryption and steganography are crucial techniques for securing digital imagery, ensuring confidentiality, integrity, and authenticity. This paper proposes a novel and efficient ...

NASA is looking not to the stars but back to our planet for inspiration. In honor of Earth Day, NASA’s Kennedy Space Center shared an interactive digital tool turns satellite images of the planet’s ...