Technical Whitepaper28 pagesPublished January 2026

Operating System for Governed Quantum Infrastructure: QCOS

A comprehensive technical overview of QCOS, an operating system designed for governed quantum-classical hybrid infrastructure. Learn about architecture, governance framework, and deployment strategies.

Request a Demo

Free Preview

Executive Brief

Key insights from the full whitepaper

Abstract

This whitepaper introduces QCOS (Quantum Computer Operating System), SoftQuantus's groundbreaking operating system designed specifically for governed quantum-classical hybrid infrastructure. QCOS provides a unified platform for orchestrating quantum and classical computing resources while maintaining enterprise-grade governance and security.

Organizations deploying quantum computing face unprecedented challenges in governance, auditability, and resource management. QCOS addresses these challenges by providing a comprehensive platform that treats governance as a first-class concern, not an afterthought.

99.9%

Availability target

Not a contractual SLA

West Europe

Hosting region

Azure Container Apps

Simulated qubits

CPU state-vector, largest size exercised

None

Certifications

SOC 2 not started

Why Quantum Governance is Critical

Quantum results without evidence are not deployable. Organizations running quantum workloads in regulated industries face unique challenges:

Audit trail requirements — Every computation must have a sealed evidence record (SHA-256 Merkle root) that can be verified offline with softquantus-verify
Reproducibility — Results must be verifiable and reproducible for compliance
Chain of custody — Data lineage from input to output must be tracked

What's Inside the Full Whitepaper

Hybrid Architecture Deep Dive

Detailed architecture diagrams and technical specifications for quantum-classical resource management.

Governance Framework

Governance model including RBAC and policy enforcement.

Quantum Resource Orchestration

Advanced scheduling algorithms and optimization strategies for quantum workloads.

Security Model

Multi-layer security architecture with post-quantum cryptography and hardware isolation.

API & SDK Reference

Complete API documentation and integration patterns for enterprise systems.

Deployment Patterns

Reference architectures for cloud, on-premise, and hybrid deployments.

Who Should Read This

CIOs and CTOsInfrastructure ArchitectsQuantum Computing TeamsDevOps EngineersIT Governance LeadersCompliance OfficersResearch Directors