ANSI X9.45 : 1999

1 SCOPE
2 DEFINITIONS
3 MODEL
   3.1 FUNCTIONALITY
   3.2 MODEL FRAMEWORK
   3.3 RELATIONSHIP TO OTHER STANDARDS
4 AUTHORIZATION CERTIFICATES
   4.1 CERTIFICATE FORMATS
   4.2 ATTRIBUTE AUTHORITIES
   4.3 DELEGATION
5 CANONICAL DOCUMENT STRUCTURE
   5.1 DOCUMENT ATTRIBUTES
6 SIGNATURE STRUCTURES
   6.1 SIGNATURE ATTRIBUTES
   6.2 UNSIGNED ATTRIBUTES
7 INCORPORATION BY REFERENCE
   7.1 APPLICATION CONSTRAINTS
   7.2 DOCUMENT SCHEMA
8 COMMON ATTRIBUTES
   8.1 AUTHORIZATION CERTIFICATE TYPE
   8.2 DELEGATOR
   8.3 COSIGNATURE REQUIREMENTS
9 RESTRICTION CERTIFICATE STRUCTURE
   9.1 FILTER
   9.2 RESTRICTION ATTRIBUTES
   9.3 PRE-APPROVED COUNTER PARTY
   9.4 DELEGATION CONTROLS
   9.5 ALLOWABLE ROLES
   9.6 ALLOWABLE PURPOSES
10 ROLE CERTIFICATE STRUCTURE
11 DEVICE CERTIFICATE STRUCTURE
12 TIMESTAMP MECHANISMS
13 ELEMENTS OF PROCEDURE
   13.1 ORIGINATION
   13.2 RECEPTION
   11.3 CERTIFICATE ISSUANCE
14 REFERENCES
ANNEX A OBJECT IDENTIFIERS AND ATTRIBUTES (NORMATIVE)
ANNEX B EXAMPLES (INFORMATIVE)
ANNEX C ATTRIBUTE CERTIFICATE DEFINITION (INFORMATIVE)

Describes the use of attribute certificates and other mechanisms to allow the verifier (e.g., recipient) of a signed document or transaction to determine whether the document or transaction can be considered authorized according to the rules and limits agreed to by the parties to the transaction.