Definition ∞ Quantum-classical interaction refers to the interplay and communication between quantum computing systems and classical computing systems. This interaction is essential for controlling quantum hardware, processing measurement results, and integrating quantum algorithms into existing classical infrastructure. It represents a hybrid approach to computation, leveraging the strengths of both paradigms.
Context ∞ In the evolving landscape of quantum technology and its potential impact on digital assets, quantum-classical interaction is a key area of research for developing practical quantum applications. News in this sector might discuss advancements in hybrid algorithms that combine quantum speed-ups with classical processing for tasks like cryptographic analysis or financial modeling. This interaction is critical for the eventual deployment of quantum-resistant blockchain solutions.