CONTENTS

 1     Scope
 2     Normative references
        2.1     Identical Recommendations | International Standards
        2.2     Paired Recommendations | International Standards equivalent in technical content
 3     Definitions
 4     Abbreviations
 5     Conventions
        5.1     Security Information Object Class Description
        5.2     Generic Security Information Object Class Correspondence
        5.3     Security Information Object Composition
 6     Specification of Security Information Objects
        6.1     Confidentiality Label
                  6.1.1     Introduction
                  6.1.2     ASN.1 Specification of the Label
                  6.1.3     Binding Methods for Confidentiality Labels
        6.2     Security Policy Information File
                  6.2.1     Introduction
                  6.2.2     ASN.1 Specification of the Security Policy Information File
        6.3     Clearance Attribute
                  6.3.1     Introduction
                  6.3.2     Definition of clearance attribute.
 7     Security Information Object Interaction
        7.1     SIO Class Structure Comparison
       7.2      Security Information Object Interaction for Access Control
Annex  A – Security Information Objects for Access Control in ASN.1
Annex B – Expansion of the SECURITY-CATEGORY Syntax