1. S/MIME Working Group Status Russ Housley November 2002 PLEASE SIGN THE BLUE SHEET

2. 2 RFC Publication Status S/MIME Working Group has published 22 RFCs: 2630 Cryptographic Message Syntax. R. Housley. June 1999. 2631 Diffie-Hellman Key Agreement Method. E. Rescorla. June 1999. 2632 S/MIME Version 3 Certificate Handling. B. Ramsdell, Ed. June 1999. 2633 S/MIME Version 3 Message Specification. B. Ramsdell, Ed. June 1999. 2634 Enhanced Security Services for S/MIME. P. Hoffman, Ed. June 1999. 2785 Methods for Avoiding the "Small-Subgroup" Attacks on the Diffie-Hellman Key Agreement Method for S/MIME. R. Zuccherato. March 2000. [Informational] 2876 Use of the KEA and SKIPJACK Algorithms in CMS. J. Pawling. July 2000. [Informational]

3. 3 RFC Publication Status (more…) 2984 Use of the CAST-128 Encryption Algorithm in CMS. C. Adams. October 2000. 3058 Use of the IDEA Encryption Algorithm in CMS. S. Teiwes, P. Hartmann, and D. Kuenzi. February 2001. [Informational] 3125 Electronic Signature Policies. J. Ross, D. Pinkas, and N. Pope. September 2001. [Experimental] 3126 Electronic Signature Formats for long term electronic signatures. D. Pinkas, J. Ross, and N. Pope. September 2001. [Informational] 3183 Domain Security Services using S/MIME. T. Dean and W. Ottaway. October 2001. [Experimental] 3185 Reuse of CMS Content Encryption Keys. S. Farrell and S. Turner. October 2001.

4. 4 RFC Publication Status (more…) 3211 Password-based Encryption for CMS. P. Gutmann. December 2001. 3217 Triple-DES and RC2 Key Wrapping. R. Housley. December 2001. [Informational] 3218 Preventing the Million Message Attack on CMS. E. Rescorla. January 2002. [Informational] 3278 Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS). S. Blake-Wilson, D. Brown, and P. Lambert. April 2002. [Informational] 3114 Implementing Company Classification Policy with the S/MIME Security Label. W. Nicolls. May 2002. [Informational] 3274 Compressed Data Content Type for CMS. P. Gutmann. June 2002.

5. 5 RFC Publication Status (more…) 3369 Cryptographic Message Syntax (CMS). R. Housley. August 2002. 3370 Cryptographic Message Syntax (CMS) Algorithms. R. Housley. August 2002. 3394 Advanced Encryption Standard (AES) Key Wrap Algorithm. J. Schaad and R. Housley. September 2002. [Informational]

6. 6 Internet-Drafts with IESG x400wrapSecuring X.400 Content with S/MIME. P. Hoffman, C. Bonatti, and A. Eggen. x400transportTransporting S/MIME Objects in X.400. P. Hoffman and C. Bonatti. symkeydistCMS Symmetric Key Management and Distribution. S. Turner. hmac-key-wrapWrapping an HMAC key with a Triple-DES Key or an AES Key. J. Schaad and R. Housley. cms-rsaes-oaepUse of the RSAES-OAEP Key Transport Algorithm in CMS. R. Housley.

7. 7 Advancement to Draft Standard Requirements documented in RFC 2026 Stable, Mature, and Useful Specification At least two independent and interoperable implementations from different code bases Draft Standards cannot reference Proposed Standard RFCs or Experimental RFCs –Blocked until RFC 3280 progresses to Draft Standard

8. 8 Interoperability Testing Jim Schaad developed interoperability matrix for CMS, MSG, CERT, and ESS documents –Posted at IMC web site –Needs updated for RFC 3369 Paul Hoffman (IMC) offered to: –Coordinate interoperability testing –Compile CMS and ESS Examples document