What is a quantum computer and how does it work? How advanced is the technology and what is it used for? ► Learn everything about quantum computing!
8one considers modifications of the quantum formalism itself and studies the impact of those modifications on the computational efficiency, resembling strategies of classical computer science such as the introduction of oracles.9For example, it has been shown that availability of closed timelike ...
Sitakanta NayakJ.P. SinghJournal of Global Research in Computer ScienceShaktikanta Nayak, Sitakanta Nayak, J.P.Singh, A Simple Explanation of Search Technique in Quantum Framework, Journal of Global Research in Computer science.Vol-3, No- 10,(2012)...
for the purpose of this article, we restrict ourselves to simple person-to-person payments. These can be divided into 2 categories, each affected differently by a quantum computer.
Ray Fernandez Senior Technology Journalist Ray is an independent journalist with 15 years of experience, focusing on the intersection of technology with various aspects of life and society. He joined Techopedia in 2023 after publishing in numerous media, including Microsoft, TechRepublic, Moonlock, Hack...
Without magic, no quantum computer can do anything that a classical computer cannot do. Given the importance of magic for quantum computation, it would be useful to have a method for measuring the amount of magic in a quantum state. In this work, we propose and experimentally demonstrate a ...
A photo of a gold quantum computer.(Image credit: John D/Getty) Unlike classical computers that process data using binary bits, which can be in one of two states — 0 or 1 — quantum computers use particles such as electrons or photons. These quantum bits, or qubits, represent a superpos...
Explanation of the differences between the main competing quantum computer technologies. Each covers: technical details, operating principles, key companies, SWOT analysis, benchmarking, and specific material requirements. Technologies include superconducting, photonic, silicon-spin, neutral atom, and trapped...
In this sense, it is commonly tolerated that quantum communication and computer device talent develops information infrastructure systems. Furthermore, the interface between quantum information science and quantum sensing is significant; for example, quantum sensors can be designated precisely as noisy ...
2021 (5), “a large quantum computer running Grover’s algorithm could provide a quadratic improvement in brute-force attacks on symmetric encryption algorithms, such as AES” (from “Making existing software quantum safe: lessons learned,” Arxiv, 16 October 2021). “Preparing for Quantum-Safe...