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 ...

“Download Signal,” a career federal employee and longtime source for information told me last month. “We can talk on that. It’s not a good time right now. A lot of us are nervous.” I received similar ...

A semiconductor device generates unforgeable watermarks from chaotic electron behavior, embedding invisible markers in images ...

Security researchers have demonstrated a method to decrypt proprietary firmware images embedded in D-Link routers. Firmware is the piece of code that powers low-level functions on hardware devices. It ...