Image encryption and optical security systems have rapidly evolved into essential tools for safeguarding sensitive visual data across diverse applications. By utilising the principles of optics in ...
Researchers at Greece's University of Crete and the Foundation for Research and Technology Hellas (FORTH) have developed an optical encryption approach said to achieve an exceptional level of security ...
In an era where the internet connects virtually every aspect of our lives, the security of information systems has become paramount. Safeguarding critical databases containing private and commercial ...
(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 ...
Public-key encryption is essential for secure communications, eliminating the need for pre-shared keys. In the information age, our digital lives, from online payments to private communications, ...
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Optical system achieves terabit-per-second capacity and integrates quantum cryptography for long-term security
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, ...
LONDON, Dec. 03, 2025 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, “Arqit”), a global leader in quantum-safe encryption, and Sparkle, a Tier 1 global telecoms operator, have successfully ...
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