CCSDS Systems Engineering Area: Security Working Group

1. CCSDS Systems Engineering Area: Security Working Group Howard Weiss NASA/JPL/SPARTA (a Parsons Company) howard.weiss@sparta.com +1.443.430.8089 16 April 2012

2. OVERVIEW • The CCSDS Security WG is chartered to: • Develop security recommendations: • Encryption, authentication, key management, etc • Develop security guides and informative documents: • Security architecture, threat, secure interconnection guide, key management, security glossary of terms, etc • Provide advice and guidance to other WGs • E.g., Spacecraft Monitoring & Control, Space Link

3. STATUS • Boulder (Nov 2011) Progress: • Updated charter w/network layer security goal (since approved). • Reviewed and dispositioned 86 RIDS against the Security Architecture • Reviewed Algorithm Book: a few modifications, in Agency review, RIDS to be reviewed this week • Reviewed Algorithm Testing Yellow Book: a few updates. • Reviewed Security Glossary: a few changes, submitted to Secretariat. • Mission Planners Guide: published. • Key Management Green Book: published. • Key Management Blue Book: making progress. • Agreed on network layer security options for adaptation profile • Discussed SDLS WG: making good progress, protocol in Agency review, paper submitted & presented at IEEE Aerospace Conference.

4. STATUS (cont) • Current Progress: • Completed: • Security Architecture: final WG review, then 2nd Agency review) • Key Management green book published • Mission Planner’s Guide published. • Security Glossary (in Secretariat queue) • Continuing: • Algorithm Blue Book • Algorithm Yellow Book • Algorithm Green Book (1st draft distributed) • Key Management Blue Book • Link Layer Security: discussion occurred but document not yet started • Threat book review/revision • SM&C security discussions

5. FUTURE WORK AREAS • Key Management Yellow Book • Upper Layer Security • (1) Network layer • (2) Application layer • Cross Support Issues • E.g., Cross realm identification, authentication, access control • Increased SLE security? • Increased SM&C security? • Integrate Individual Documents • possibly tie them together with a mission security Protection Profile (PP) using the Common Criteria

6. AGENDA • 16 April 2012 • 08:45 – 09:45: CCSDS Plenary • 09:45 – 12:30: Systems Engineering Area (SEA) Plenary • 16 April 2012: • 14:00 – 17:30: Security WG • Welcome, introductions, logistics, agenda review • Review results of Fall 2011 (Colorado) meeting • Status of documents, action items • Charter review (if needed) • Security Architecture Status (Black) • SM&C Security Discussion (Fischer) • Algorithm Document RID review (Weiss) • Algorithm Yellow Book review (Weiss) • Testing Plans (CNES, DLR, ESA) • Algorithm Green Book Review (Weiss)

7. AGENDA (cont) • 17 April 2012 (08:45 – 17:30) • SM&C Support (Fischer) (joint mtg @ 09:00) • Key Management Blue Book revisions(Fischer/Aguilar-Sanchez) • Threat book re-write (Weiss/Biggerstaff) • Network Layer Security Update (Weiss) • Cross Support (All) ?? • Link Layer Security Update (Biggerstaff/Weiss/Aguilar-Sanchez) • Other areas of discussion • New work areas • 18 April 2012 • 08:45-17:30: Space Data Link Security WG • 19 April 2012 • 08:45-12:30: Space Data Link Security WG • 14:00-17:30: SEA Wrap-up Plenary