1. 1 CCSDS Security Working Group Spring 2011 Meeting 17-18 May 2011 Deutsches Institut für Normung (DIN) Berlin, Germany Howard Weiss NASA/JPL

2. 2 AGENDA 16 May 2011 – 08:45 – 10:00: CCSDS Plenary – 10:00 – 12:00: Systems Engineering Area (SEA) Plenary 17 May 2011 (09:00 – 17:00) – Welcome, opening remarks, logistics, agenda bashing, introductions – Review results of Fall 2011 (London) meeting – Status of documents – Finalize charter revisions (All) – Algorithm Document review (Weiss) – Algorithm Yellow Book review (Weiss) – Glossary Review (Weiss)

3. 3 AGENDA (Cont) 18 May 2011 (09:00 – 17:00) – Key Management (Fischer/Aguilar-Sanchez) – Cross Support Issues Discussion (Black/Weiss) – Network Layer Security (Weiss) – Link Layer Security Update (Biggerstaff/Weiss) – Other areas of discussion – New work areas 19 May 2011 – 09:00-17:00: Space Data Link Security WG 20 May 2011 – 09:00-12:30: Space Data Link Security WG – 13:00-17:00: SEA Wrap-up Plenary

4. 4 Status London (October 2010) Progress: » Discussed charter revisions: needs wording changes and updated schedules. » Discussed status of the new UK Space Agency. » Reviewed the Security Architecture: submitted to AD. » Reviewed Algorithm Book: a few modifications. » Reviewed Security Glossary: review in accordance with ISO definitions. » Reviewed Mission Planners Guide – minor edits and then final. » Reviewed Key Management Green Book: complete, send to AD. » Discussed KM Blue Book. Making progress. » Discussed network layer security. Not much progress on the “profile” to date. » Telecon to be held in Feb to discuss Key Management status. » SDLS making good progress. Current Progress: » Moving forward on documents.

5. 5 Existing Document Status Encryption & Authentication  Algorithms Document – Comments from London incorporated and revision circulated to the WG Security Architecture – completed and approved Mission Planner’s Guide – Completed and submitted to secretariat (in queue). Key Management – Green Book: revised with AD comments Glossary – Revised per comments from London and circulated to WG for review Space Data Link Security – Blue Book: Completed and in review

6. 6 In-progress Documents Cryptographic Algorithms – Yellow Book 1 st draft written and circulated to WG – Green Book to be started Symmetric Key Management Blue Book – 1 st draft to be reviewed Network Layer Security Green Book – “Describing” profile of IPsec for space environment – “Defining” profile for space environment » Maybe network layer security orange/magenta/blue book Application Layer Security [color TBD] Book – White paper needs to be written to describe the problem & scope of the problem. – Figure out what we will address: TLS/SSL, CFDP, payload specific security, custom solution, etc. Testing issues