Harnessing the Quantum Cloud: An IMRaD Review of Architectures, Challenges, and Vistas
Year: 2025
Type: article
Abstract: We stand at the confluence of two technological revolutions: quantum computing and the cloud. Their fusion has created Quantum Cloud Computing (QCC), a remarkable new paradigm that is prying open the doors to the quantum realm for scientists, developers, and pioneers around the globe. This review tells the story of QCC, exploring its current landscape from the ground up. We'll journey through the fascinating world of quantum hardware, from superconducting circuits chilled to temperatures colder than deep space to individual atoms trapped by lasers. We'll navigate the complex software stacks and emerging service models, like Quantum-Function-as-a-Service (QFaaS), that make this power accessible. We then turn to the thrilling applications taking shape in chemistry, finance, and artificial intelligence. However, this journey is not without its dragons. We will confront the immense challenges of the current Noisy Intermediate-Scale Quantum (NISQ) era—the delicate nature of qubits, the disruptive chatter of system noise, and the profound security questions that arise when delegating computations to the cloud. Finally, we'll cast our eyes to the horizon, charting the future directions for this field, from tightly-knit hybrid systems to the grand vision of a globe-spanning Quantum Internet. While the ultimate promise of quantum computing is still unfolding, this review shows how the cloud has become the essential vessel for this incredible voyage of discovery.
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W7220117699