Introduction
Telecommunications and IT platforms operate at a scale where algorithm changes can affect millions of endpoints, certificates and protocol sessions. QSD research addresses deployment patterns for hybrid and post-quantum cryptography across network trust, cloud services, PKI and emerging 5G/6G ecosystems.
2026 Research Context
Telecom and internet infrastructure are where PQC protocol engineering becomes visible at scale. NIST SP 800-227 has moved KEM guidance into a final operational reference, while IETF work continues on post-quantum use in protocols and hybrid transition patterns. The research challenge is not simply selecting ML-KEM; it is validating handshake growth, latency, middlebox behaviour, certificate and identity impacts, key-management integration and fallback behaviour across heterogeneous networks. QSD therefore treats interoperability and representative-load testing as first-class research outputs for 5G/6G, cloud, service-mesh and enterprise connectivity use cases.
Research Focus
- TLS and PKI transition at scale
- Hybrid key-establishment patterns and interoperability
- 5G/6G identity, signalling and infrastructure trust
- Cloud-native secrets, service identity and workload trust
- Performance, certificate-size and operational-impact testing
Expected Research Outputs
- Reference network architectures
- Interoperability test cases
- Performance and operational benchmarks
- PKI transition patterns
- Q-TR telecom asset and dependency models
Standards & Sector Context
ETSI quantum-safe work · 3GPP context · IETF/TLS developments · NIST PQC standards
Collaboration Model
QSD works with telecom operators, network vendors, cloud and platform providers, PKI specialists and protocol researchers to evaluate migration at scale. Collaboration priorities include hybrid interoperability, performance measurement, service identity, certificate ecosystems and repeatable testing across high-volume network environments.