Super-capacity perfect vector vortex beams unleash ultra-secure, high-capacity data transmission

https://www.eurekalert.org/news-releases/1066840

"spatial-frequency patching metasurface manipulates light... patching spatial frequency creating multiple data channels, each independently storing/ transmitting information... control over structure, spatial intensity, polarization, allowing for at least 13 distinct data channels... information embedded across 3D light beam... Dammann grating generating arrays, maximizing data-carrying... optical encryption, secure communications, particle manipulation"

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Secure encryption and decryption with luminescent perovskites
https://techxplore.com/news/2025-05-encryption-decryption-luminescent-perovskites.html

Record-breaking performance in data security achieved with quantum mechanics
https://www.eurekalert.org/news-releases/1085160