CRITICAL INFRASTRUCTURE CASE STUDY
National Power Grid Implements Quantum-Safe Communication Network
Discover how a national power grid corporation secured communication between 400+ substations against nation-state cyber threats using QuantSafe-AI's comprehensive quantum security infrastructure.
Organization Overview
Our client is a national power grid corporation responsible for managing the country's electrical transmission network, serving over 1.3 billion people across multiple states. The organization operates 400+ substations and manages critical infrastructure that powers hospitals, data centers, manufacturing facilities, and essential services.
As a critical national asset, the power grid faces constant threats from nation-state actors, cybercriminals, and potential quantum computing attacks. The organization recognized the urgent need to implement quantum-safe security measures to protect against current and future threats while ensuring uninterrupted power supply to the nation.
Infrastructure Profile
Critical Security Challenges
Nation-State Cyber Threats
Sophisticated attacks from hostile nations targeting critical infrastructure with advanced persistent threats and potential quantum computing capabilities.
- Advanced persistent threats (APTs)
- Quantum computing threat preparation
- Critical infrastructure targeting
Legacy SCADA Vulnerabilities
Aging SCADA systems with outdated security protocols vulnerable to modern attack vectors and lacking quantum-safe encryption capabilities.
- Outdated encryption protocols
- Insecure communication channels
- Limited intrusion detection
24/7 Availability Requirements
Critical infrastructure demands continuous operation with zero tolerance for downtime during security system upgrades or maintenance.
- Zero downtime tolerance
- Real-time monitoring requirements
- Instant threat response needs
Geographic Distribution
Securing communication across 400+ geographically distributed substations spanning multiple states with varying infrastructure capabilities.
- Multi-state infrastructure
- Remote location challenges
- Scalable security deployment
QuantSafe-AI Security Architecture
Primary Solution: Brahmas QKD Network
Deployed a nationwide Quantum Key Distribution network connecting all major substations and control centers with unconditionally secure communication channels.
- Point-to-point QKD links between critical substations
- Quantum-safe key distribution for SCADA communications
- Real-time intrusion detection and alerting
- Tamper-evident security with automatic key refresh
Brahmas QKD network architecture showing secure quantum communication links between substations
Shivas PQC Backup
Post-Quantum Cryptography implementation as a backup security layer for areas where QKD deployment is not feasible or during maintenance windows.
- NIST-approved quantum-resistant algorithms
- Hybrid classical-quantum encryption
- Seamless failover capabilities
Advanced Monitoring
Comprehensive security monitoring and threat detection system integrated with existing SCADA infrastructure for real-time visibility.
- Real-time network monitoring
- Automated threat response
- Integration with existing SOC
12-Month Implementation Roadmap
Phase 1: Critical Hubs
Months 1-4
Deployment of QKD infrastructure at 50 most critical substations and primary control centers.
- Major transmission hubs
- Primary control centers
- Emergency response systems
Phase 2: Regional Expansion
Months 5-8
Extension to 200 additional substations across all regions with PQC backup implementation.
- Regional substations
- PQC backup deployment
- Staff training programs
Phase 3: Full Coverage
Months 9-12
Complete rollout to all 400+ substations with full monitoring and response capabilities.
- Complete network coverage
- Advanced monitoring deployment
- Full operational capability
Operational Results
Security Achievements
Zero Security Incidents
18 months of operation with no successful cyber attacks or security breaches across the network.
99.97% Network Availability
Exceptional uptime with quantum-safe security infrastructure maintaining critical operations.
50% Faster Threat Detection
Advanced monitoring capabilities significantly improved threat identification and response times.
400+ Substations Protected
Complete nationwide coverage with quantum-safe communication infrastructure.
National Impact
Key Success Factors
Phased Implementation
Gradual rollout starting with critical hubs allowed for testing, refinement, and staff training without disrupting operations.
Redundant Security Layers
Combining QKD with PQC backup ensured continuous protection even during maintenance or equipment failures.
Comprehensive Training
Extensive staff training and change management ensured smooth adoption and optimal utilization of new security capabilities.
Secure Your Critical Infrastructure
Learn how QuantSafe-AI can help protect your critical infrastructure with quantum-safe security solutions designed for mission-critical operations.