1. 0 CCSDS Systems Engineering Area: Security Working Group Howard Weiss NASA/JPL/SPARTA (a Parsons Company) howard.weiss@sparta.com +1.443.430.8089 15 October 2012

2. 1 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 OVERVIEW 16 Apr, 2012

3. 2 Darmstadt (Apr 2012) Progress: - Revised charter but not updated pending WG comments - Security Architecture revisions accepted and submitted to Secretariat - Dispositioned Algorithm Book RIDS - Reviewed & revised Algorithm Testing Yellow Book - Key Management Blue Book continuing progress - Met with SM&C regarding the use of key management - Papers submitted & presented on SecWG at SpaceOps 2012 - SDLS WG continues making good progress STATUS 31 Oct, 2011

4. 3 STATUS (cont) Current Progress: - Completed: - Security Architecture in polling - Algorithm Blue Book in polling - Information Security Glossary in polling - Continuing: - Algorithm Yellow Book - testing - Algorithm Green Book (2 nd draft distributed) - Key Management Blue Book - Link Layer Security: not yet an approved program - Threat book review/revision - SM&C security discussions 31 Oct, 2011 Late breaking: all 3 documents were approved by the CESG

5. 4 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 FUTURE WORK AREAS 31 Oct, 2011

6. 5 AGENDA 15 October 2012 – 08:30 – 09:30: CCSDS Plenary – 09:30 – 12:30: Systems Engineering Area (SEA) Plenary – 13:30 – 18:30: Security WG – Welcome, introductions, logistics, agenda review – Review results of Spring 2012 (Darmstadt) meeting – Status of documents, action items – Charter review (continued from Darmstadt) – SM&C Security Status (Fischer) – Algorithm Yellow Book Testing – DLR testing (Richter) – Hash function for digital signature (Weiss) – Other testing plans (CNES, ESA, others?) – Algorithm Green Book Review (Weiss) 31 Oct, 2011

7. 6 AGENDA (cont) 16 October 2012 (08:30 – 18:30) – Key Management Blue Book (Fischer/Aguilar-Sanchez) » On-going key management research at ESA/U of Waterloo – Threat book re-write (Black/Weiss/Biggerstaff) – Network Layer Security Discussion (Weiss) – Link Layer Security Update (Biggerstaff/Weiss/Aguilar-Sanchez) – Physical Layer Security (Aguilar-Sanchez) – Directions in Authenticated Ciphers – DIAC Conference debrief (Aguilar-Sanchez) – ESTEL 2012 Conference debrief (Aguilar-Sanchez) – SpaceOps 2012 Conference Debrief (Weiss, Fischer) – Other areas of discussion – Proposed new areas of work 17 October 2012 – 08:30-18:30: Space Data Link Security WG 18 April 2012 – 08:30-12:30: Space Data Link Security WG – 13:30-18:00: SEA Wrap-up Plenary 31 Oct, 2011