(A) SEM image and a zoom-in view of a fabricated DOE. (B) Simulated intensity distribution at the Fourier plane of the DOE; inset: the encoded smiley. (C) Image recorded from the fabricated DOE in (A) ...

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 ...

Looking for reliable encryption tools? Explore the seven best software picks for securing data across devices, platforms, and ...

As far as data encryption goes, you wouldn't expect a bunch of lights to help secure anything — certainly not some '70s-style lava lamps. But as it turns out, the exact opposite is true. Cloudflare, ...