Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot penetrate. As the demand for digital security grows ...

The artificial intelligence (AI) boom has created unprecedented demand for data traffic. But the infrastructure needed to support it faces mounting challenges. AI data centers must deliver faster, ...

A silicon metasurface uses polarization of light as a key, allowing different encrypted holographic images to be recovered from the same structure under different illumination conditions. Study: ...

Metasurface technology is an advanced optical technology that is thinner, lighter, and more capable of precisely controlling light through nanometer-sized artificial structures than conventional ...

Developed by euNetworks to deliver the highest levels of protection for sensitive data moving between European data centers Built on Adtran’s solution, euNetworks’ new Quantum Shield service enables ...

Proposed a dynamic grayscale gradient modulation system enabling multi-information analysis and encryption under multi-optical fields, establishing a new paradigm for multi-dimensional encryption of ...

Precisely engineered 3D meta-atoms produce structural colors tunable across the full visible spectrum within a single material and fabrication process. Programmable color shifts over time allow a ...

More than 175 members gathered to launch three new projects, release CMIS 5.4 and approve publication of the EEI HD Connector Framework Document OIF today announced three new project starts, the ...

(Nanowerk Spotlight) Light passing through most transparent materials, like glass lenses or windows, behaves the same way regardless of which direction it travels. This property, known as Lorentz ...