1+ day, 7+ hour ago   (245+ words) The ability to collect data from hundreds or even thousands of structures on multiple wafers shifts the focus from in-depth characterization of isolated devices to statistically meaningful datasets. Repeatability, automation, and efficient data management are becoming paramount as development teams…...

2+ day, 20+ hour ago   (961+ words) A sustained execution rate of over one million circuit layer operations per second now defines a new standard for assessing quantum computer performance. Until recently, benchmarking focused on fidelity alone, overlooking how quickly these machines could actually run complex calculations…...

2+ day, 21+ hour ago   (820+ words) Post-quantum security is neither a product nor a date, but a set of new algorithms with larger keys and a handshake that carries two kilobytes more. It is also an inventory that has to stay current, and a small number…...

4+ day, 4+ hour ago   (723+ words) Dr. Donovan is a futurist and technology writer covering the quantum revolution. Where classical computers manipulate bits that are either on or off, quantum machines exploit superposition and entanglement to process information in ways that classical physics cannot. Dr. Donovan…...

3+ day, 22+ hour ago   (470+ words) Unclonable encryption schemes previously relied on ‘search’ security, finding *a* correct key, but now achieve ‘unclonable indistinguishability’, guaranteeing no attacker can differentiate between encrypted messages. This upgrade moves beyond simply locating a solution to proving an adversary cannot discern genuine…...

4+ day, 1+ hour ago   (774+ words) The Quant possesses over two decades of experience in start-up ventures and financial arenas, brings a unique and insightful perspective to the quantum computing sector. This extensive background combines the agility and innovation typical of start-up environments with the rigor…...

4+ day, 3+ hour ago   (270+ words) Quantum Zeitgeist Stable Quantum Interference Achieved Through Voltage Controlled Silicon Carbide Colour Centres Integrating the colour centres into p-i-n diodes and controlling them via voltage biassing enabled spectral overlap of nineteen separate centres while narrowing linewidths to below 60MHz. This high…...

4+ day, 11+ hour ago   (772+ words) Previously cumbersome implementations of algorithms like the Quantum Fourier Transform are now streamlined via Parity Twine compilation, a method already demonstrating record process fidelity using 50 superconducting qubits. This approach adapts to spin-based exchange interaction (EO) qubits, offering an efficient route…...

6+ day, 6+ hour ago   (648+ words) The researchers’ findings deliver a stark assessment of quantum cryptography's limitations; while promising enhanced security, these protocols aren’t impervious to attack under all circumstances and this work precisely maps those boundaries. However, their analysis relies on an ‘unbounded attacker’, a…...