Image encryption and optical security systems have rapidly evolved into essential tools for safeguarding sensitive visual data across diverse applications. By utilising the principles of optics in ...

SHENZHEN, China, May 8, 2025 /PRNewswire/ -- MicroAlgo Inc. (the "Company" or "MicroAlgo") (NASDAQ: MLGO) announced that the quantum image encryption algorithm they developed, based on quantum key ...

Fresh research from the University of East Anglia (UEA) could transform how the NHS protects patients’ medical images from cyber‑attacks. Computer scientists have developed a breakthrough way ...

Image encryption can be used to watermark digital images for copyright purposes and to make your personal images safe from prying eyes. For images that are stored on laptops, smartphones, or in the ...

This is a tidy looking banner image. But according to [Ian] it contains 52KB of source code. You can’t just read out all of that data. Well, you can but it will be gibberish. Before hiding the bits in ...

This year researchers expect the world to snap 1.35 trillion photographs, or about 3.7 billion per day. All those pixels take up a lot of room if they are stored on personal computers or phones, which ...

Lava lamps aren't just psychedelic decor. One major internet company uses them to help generate the randomness behind secure encryption keys.