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The new lenses replace the camera lens “bump” on a smartphone with a 700-nanometer-high sub-wavelength pillar diffusor.

Nanophotonics Flattens Camera Lenses

Nanoscale meta-optics holds the promise of improved imaging while removing the bulges from smartphones.

From ACM News R. Colin Johnson | September 19, 2023

An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.

From ACM TechNews

Google Algorithm Makes FIDO Encryption Safe from Quantum Computers

A post-quantum cryptography (PQC) algorithm developed by researchers at Google and Switzerland's ETH Zurich enables quantum-resistant encryption for FIDO2 security... Ars Technica
From ACM TechNews | August 24, 2023