Rec. ITU-T X.1702 (11/2019) Quantum noise random number generator architecture Summary History FOREWORD Table of Contents Introduction 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 General discussion 7 Functional architecture of quantum entropy sources 8 Entropy estimation 9 Entropy assessment 10 Randomness extractors (optional) Bibliography