One such principle is that a perfectly empty space—often called a vacuum—doesn't truly exist in the quantum realm. Even if ...

Abstract: We propose a new proof method for direct coding theorems for wiretap channels where the eavesdropper has access to a quantum version of the transmitted signal on an infinite-dimensional ...

Quantum Field Theory (QFT) in de Sitter space is a fascinating area of research that explores how quantum fields behave in a universe that is expanding, similar to our own. De Sitter space is a ...

Physicists from Imperial College London have achieved a groundbreaking milestone in quantum physics by reimagining the classic double-slit experiment—this time in the dimension of time. Led by ...

This enables the detection of eavesdropping and ensures the security ... physical platforms such as optical fibers, free-space links, and satellite-based systems. Despite the immense potential of ...

Research & Development investment is driving growth in quantum computing and the space industry, leading to innovation that is out of this world. Computers helped put into motion the revolution ...

Among the standout innovations garnering attention is the groundbreaking integration by WISeSat.Space and SEALSQ, enabling secure post-quantum transactions using SEALCOIN crypto tokens directly ...