ANSI X9.96 : 2004

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
4 Organization
5 Application
6 Message Structures
  6.1 Encapsulated Content
  6.2 Signed Data
      6.2.1 Schema Definition
      6.2.2 Signed Attributes
      6.2.3 Unsigned Attributes
      6.2.4 Certificate Formats
      6.2.5 Detached Signatures
      6.2.6 Signature Process
  6.3 Authenticated Data
      6.3.1 MAC and HMAC Creation
      6.3.2 MAC and HMAC Verification
  6.4 Digested Data
  6.5 Encrypted Data
  6.6 Named Key Encrypted Data
  6.7 Enveloped Data
      6.7.1 General
      6.7.2 Certificate Formats
7 Key Management
  7.1 General
  7.2 Asymmetric Key Transport
  7.3 Asymmetric Key Agreement
  7.4 Pre-established Key Encryption Keys
  7.5 External Mechanisms - Constructive Key Management
8 Conformance Classes
Annex A (normative) XML CMS Object Identifiers
Annex B (normative) XML CMS Schema
Bibliography

Specifies a text based Cryptographic Message Syntax (CMS) represented using XML 1.0 encoding that can be used to protect financial transactions and other documents from unauthorized disclosure and modification.