As quantum computers continue to advance, many of today’s encryption systems face the risk of becoming obsolete. A powerful alternative—quantum cryptography—offers security based on the laws of physics instead of computational difficulty. But to turn […]
In order to build the computers and devices of tomorrow, we have to understand how they use energy today. That’s harder than it sounds. Memory storage, information processing, and energy use in these technologies involve […]
Real estate agents will tell you that a home’s most important feature is “location, location, location.” It’s similar in neuroscience: “Location is everything in the brain,” said Bosiljka Tasic, a self-described “biological cartographer.” Brain injury […]
Insider Brief: Quantum and AI security risks are converging faster than expected. Enterprises now face immediate exposure from AI systems handling sensitive prompts, models, and training data, while long-term cryptographic assumptions are simultaneously eroding. Traditional […]
Insider Brief Researchers at the Institute of Cosmos Sciences and the Institute of Nanoscience and Nanotechnology have launched Quantum Tycoon, a free educational game designed to introduce quantum computing concepts to a general audience through […]
Insider Brief India is moving to secure its digital infrastructure against future quantum-enabled cyber threats through a national roadmap that prioritizes post-quantum cryptography, testing, and phased migration across critical and commercial systems. The task force […]
Quantum 10, 2001 (2026). https://doi.org/10.22331/q-2026-02-09-2001 Graph states are a powerful class of entangled states with numerous applications in quantum communication and quantum computation. Local Clifford (LC) operations that map one graph state to another can […]
Quantum 10, 2000 (2026). https://doi.org/10.22331/q-2026-02-09-2000 While 2-level systems, aka qubits, are a natural choice to perform a logical quantum computation, the situation is less clear at the physical level. Encoding information in higher-dimensional physical systems […]
Quantum 10, 1999 (2026). https://doi.org/10.22331/q-2026-02-09-1999 The Sachdev–Ye–Kitaev (SYK) model is a prominent model of strongly interacting fermions that serves as a toy model of quantum gravity and black hole physics. In this work, we study […]
Quantum 10, 1998 (2026). https://doi.org/10.22331/q-2026-02-09-1998 We present a quantum variational algorithm based on a novel circuit that generates all permutations that can be spanned by one- and two-qubits permutation gates. The construction of the circuits […]
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