International Journal of Science, Engineering and TechnologyAuthors: Simi Singh, Chhaya kumari
Abstract: Unlike classical computers that operate using binary logic, quantum computers process information in qubits, enabling them to perform complex calculations at unprecedented speeds. Quantum computing represents a transformative leap in computational paradigms by leveraging the principles of quantum mechanics – superpositions, entanglement, and quantum interference. This paper explores the foundational concepts and technological advancements shaping the fields, including quantum gates, quantum circuits, and quantum algorithms such as Shor’s and Grover’s It also addresses the current challenges in Scalability error correction, and decoherence, as well as the promising applications in cryptography, optimization, and material science. The main theoretical concepts and principles of quantum mechanics that are needed to grasp the basic ideas, models and theoretical method of quantum computing are simple elegant and powerful.
DOI: http://doi.org/
