• ITU-T Rec. X.501 (11/1988) – THE DIRECTORY-MODELS
  • CONTENTS
  • 0 Introduction
  • 1 Scope and field of application
  • 2 References
  • 3 Definitions
  • 4 Abbreviations
  • 5 Directory model
    • 5.1 Definitions
    • 5.2 The Directory and its users
    • 5.3 Functional model
    • 5.4 Organizational model
  • 6 Directory information base
    • 6.1 Definitions
    • 6.2 Objects
    • 6.3 Directory entries
    • 6.4 The Directory information tree (DIT)
  • 7 Directory entries
    • 7.1 Definitions
    • 7.2 Overall structure
    • 7.3 Attribute types
    • 7.4 Attribute values
  • 8 Names
    • 8.1 Definitions
    • 8.2 Names in general
    • 8.3 Relative distinguished names
    • 8.4 Distinguished names
    • 8.5 Alias names
  • 9 Directory schema
    • 9.1 Definitions
    • 9.2 Overview
    • 9.3 DIT structure definition
    • 9.4 Object class definition
    • 9.5 Attribute type definition
    • 9.6 Attribute syntax definition
  • 10 Security
  • ANNEX A – The mathematics of trees
  • ANNEX B – Object identifier usage
  • ANNEX C – Information framework in ASN.1
  • ANNEX D – Alphabetical index of definitions
  • ANNEX E – Name design criteria
  • E.1 User-friendliness
  • ANNEX F – Access control
  • F.1 Introduction
  • F.2 Principles
  • F.3 Protected items
  • F.4 Access categories
  • F.5 Determination of access rights