Science Daily September 4, 2023
Perovskite light emitting diodes (PeLEDs) has the potential to revolutionize the fields of optical communication and lighting devices, due to their simplicity of fabrication and outstanding optical properties. An international team of researchers (Sweden, Chile) has demonstrated that PeLEDs could be used in the field of quantum technologies by implementing a highly secure quantum random number generator (QRNG) which is posed to replace classical random number generators in applications such as encryption and gambling, and therefore need to be cheap, fast and have integration capabilities. Using a compact metal-halide PeLED source, the team generated random numbers, which were certified to be secure against an eavesdropper following the quantum measurement-device-independent scenario. According to the researchers the generation rate of more than 10 Mbit s−1 showed that PeLEDs could work as high-quality light sources for quantum information tasks, thus opening future applications in quantum technologies… read more. Open Access TECHNICAL ARTICLE
Better cybersecurity with new material
Posted in Cybersecurity and tagged Cybersecurity, Perovskite diodes, Perovskites, Quantum number generator, Random number generator.