Recent Standards
The many workgroups and subcommittees that make up X9 are constantly developing and releasing new standards and technical reports for the financial services industry. Often times, previously released standards are reviewed and then revised with updated information. Browse the list below to see the standards and technical reports that have been recently published and click on the title to download the publication.
Standards
- ANSI X9.124-2 Financial Services – Symmetric Key Cryptography for the Financial Services Industry – Format Preserving Encryption- Part 2: Key Stream with Counter Mode
- ANSI X9.100-188 Financial Services – Return Reasons for Check – Image Exchange and IRDs
- ANSI X9.24-3 Retail Financial Services Symmetric Key Management – Part 3: Derived Unique Key Per Transaction
- ANSI X9.119-2 Retail Financial Services – Requirements for Protection of Sensitive Payment Card Data – Part 2: Implementing Post-Authorization Tokenization Systems
Technical Reports
X9 may develop Technical Reports that are useful in conjunction with American National Standards. These are often informational or tutorial in nature or give methods for application of an American National Standard.
Latest Standards
ASC X9 TR 48-2018 Card-Not-Present (CNP) Fraud Mitigation in the United States
ANSI X9.124-2-2018 Financial Services – Symmetric Key Cryptography for the Financial Services Industry – Format Preserving
Encryption- Part 2: Key Stream with Counter Mode
ANSI X9.129-2017 (Version 01) Legal Order Exchange
ANSI X9.69-2017 Framework for Key Management Extensions