Recommendation ITU-T Y.3811 (2022) Amd.1 (11/2023) Quantum key distribution networks – Functional architecture for quality of service assurance 
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview
7 Functional architecture of QoS assurance for QKDN
     7.1 Functional entities for QoS assurance management
          7.1.1 QKDN control layer QoS assurance functional entity
          7.1.2 Key management layer QoS assurance functional entity
          7.1.3 Quantum layer QoS assurance functional entity
          7.1.4 QKDN cross-layer QoS assurance functional entity
8 Reference points of the functional architecture
9 Basic operational procedure of QoS assurance for QKDN
10 Security considerations
Bibliography