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CCSDS Engineering Steering CCSDS Engineering Steering Group:Group:
Report to theReport to theCCSDS Management CouncilCCSDS Management Council
CMC MeetingCMC Meeting24-25 May 200424-25 May 2004
CSA, Montreal, CanadaCSA, Montreal, Canada
Adrian J. HookeAdrian J. HookeChairman, CESGChairman, CESG
1. Overall Status
2. Spring 2004 Meeting Summary
3. CESG Major Issues and Comments
4. CESG Resolutions to CMC
5. CESG Internal Actions
6. Reports from the Area Directors
TOPICSTOPICS
RESTRUCTUREDCCSDS ORGANIZATION
AND PROCESSESCCSDS A02.1-Y-2
CCSDS PROCEDURES
MANUALCCSDS A0.0-Y-9
CCSDS STRATEGIC
PLANCCSDS A01.1-Y-2
CCSDS OPERATING
PLANCCSDS A01.2-Y-2
Definesthe CCSDS
business structure and standardization
processes
Defines theprocedures to be used in carrying out the business
of CCSDS
Defines theCCSDS long-termstrategic objectives
and goals:updated every
5-years
Defines theshort-term CCSDStactical objectives
and goals:updated every
6-months
Overall Status - 1
Approved by CMC (e-ballot) 12/2003;Published April 2004
?? Secretariat shows Issue 9 in 11/2003; was this approved??
Draft Published April 2004; needs CMC approval
Draft Published April 2004; needs CMC approval
Overall Status – 2Proposed Resource Allocation Flow
Meeting MeetingMeeting Meeting
N-1 N N+1
CMC gives CESG draft resource guidelines for
work period “N”
CMC gives CESG draft resource guidelines for
work period “N+1”
CMC MEETINGCMC confirms
resource commitment for work period “N”
CMC MEETING:CMC confirms
resource commitment for
work period “N+1
~ 6 monthswork period “N”
CCSDS OPERATING
PLANCCSDS A01.2-Y-n
CCSDS OPERATING
PLANCCSDS A01.2-Y-n+1
CCSDS OPERATING
PLANCCSDS A01.2-Y-N+2
Overall Status – 3: Draft Resource Allocation Matrix, 21 May 2004
Spring 2004 Meeting Summary
GROUP STATUS 1.1 Systems Architecture WG Ref. Arch: Ready to go Red. Formal representation method started 1.2 Security WG Developed draft Threat and Security Architecture. Revised Security GB 1.3 Information Architecture WG Info. Architecture WB Draft out for review 1.4 SANA BOF Held BoF (21 people), agreement on high level requirements, drafted Charter (SEA/MOIMS/SOIS M&C SIG) MOU drafted by MOIMS & SOIS 2.1 Data Archive Ingestion WG Idle: waiting for CMC decision of PAIMAS. Started L:ife Science/Certification BOF 2.2 Navigation WG ODM will be ready for release as Blue Book by the end of May 2004. 2.3 Info. Pack. & Registries WG Resources -> schedule slip 2.4 S/C Mon + Control WG Moving rapidly, but not enough NASA support 3.1 SLE Ref. Model WG RM completed but no resources for Green Book 3.2 SLE Data Trans. Svcs WG On schedule – FIVE Red/Pink Books delivered for review 3.3 SLE Service Mgmt. WG Very limited resources: new “Super Service” work may be impacted 3.4 Radio Metric Service BOF Good progress; will use Super Service. Time to form WG - need new/reallocated resources 3.5 Super Service (was RAD) BOF Excellent progress, but need new/reallocated resources: first use = RAD 3.6 Expanded Commanding BOF Good progress; will use Super Service. 3.7 Ground Sta. Monitoring BOF Good progress; will use Super Service. 4.1 Onboard Bus + LAN WG Active – on schedule 4.2 Time Crit O/B Net Svc WG Active but resource problems - slip of 4 months 4.3 Time Crit O/B Apps. WG Active but 3 months slip. The WG has been without chair for several months 4.4 Onboard plug-play BOF Active - but delay due to heavy involvement key person in project support. 4.5 Onboard Transducer BOF Active but delay due to priority given to other WG work 5.1 RF & Modulation WG Good progress except no consensus on Rec. 2.4.18 Mod & Coding for High rate P/L TM 5.2 Space Link Code/Sync. WG No consensus on LDPC codes; return to BOF + one Experimental activity 5.3 Data Comp. WG Specification brought to a “near” red book status 5.4 Space Link Protocols WG AOS Pink Sheet June 30th; Issue Red-2 of Encap. Service. 2 Link layer Green books 5.5 TC Channel Coding WG Stopped -- waiting for NASA resources to match ESA 5.6 Ranging Working Group Good progress 5.7 Prox-1 Build-2 WG Prox-1 Physical & Data Link Layer Pink Sheets completed 5.8 Long Eras. Codes BOF Good process but resource problems cloud future 6.1 CFDP Inter.. Test WG Key personnel pulled off to project work. Will move to JPL Protocol Test Bed. 6.2 Unack. CFDP Extensions WG Draft Standard for Agency review 6.3 Packet Protocol WG Unfunded - BNSC funding hiatus 6.4 Cislunar BOF Agreement on producing architecture & updating CCSDS standards. Draft charter produced 6.5 DTN BOF Has not met yet.
• PAIMAS: the CMC needs to make a decision at this meeting on the publication track (Blue or Magenta) of PAIMAS.
• SERVICE MANAGEMENT: the new CSS “Super Service” (formerly Return All Data BOF) looks very promising. It essentially establishes a generic Control Center -> Tracking Station service interface through which multiple flavors of service can tunnel. However, potential benefits cannot be fully realized unless it is supported by Service Management – which is severely resource constrained.
• SECURITY POLICY: the CESG strongly recommends that the CMC should mandate that:
• all CCSDS specifications must contain a section that addresses Security considerations
• An independent Security Audit should be performed to ensure that the topic was in fact properly addressed
However, these requirements should not be imposed on WGs unless the CMC agrees to fund their implementation.
CESG Major Issues and Comments - 1
• LDPC CODES: not clear if the NASA Goddard proposal for Low Density Parity Check Codes should proceed on an independent Orange Book track without WG consensus (see Resolutions).
• SECRETARIAT: issues:– There has been a disruption in CESG activities caused by
Secretariat transition– MUST get the voting system working ASAP– Can each Area and WG be given its own webpage on CCSDS.org,
with both a “public” area and a “private” area, and corresponding Docushare links
– Can an area of the CCSDS website be allocated where non-English versions of CCSDS documents can be accessed?
CESG Major Issues and Comments - 2
CESG Major Issues and Comments – 3Resource Commitments for CESG
LeadershipFUNCTION PERSON AGENCY % TIME
CESG Chairman Hooke NASADeputy CESG Chairman Peccia ESA
SE Area Director Shames NASASE Deputy Area Director Yamada JAXA
MOIMS Area Director Peccia ESAMOIMS Deputy Area Director Thompson BNSC
CSS Area Director Brosi NASACSS Deputy Area Director Lapaian CNES
SOIS Area Director Plancke ESASOIS Deputy Area Director Plummer ESA
SLS Area Director Gerner ESASLS Deputy Area Director Moury CNES
SIS Area Director Durst NASASIS Deputy Area Director Stanton BNSC 0
CCSDS Secretariat BTAS NASA
Resolution Area Subject
CESG-Spring04-R-01
All CESG resolves to request the CMC to perform the following actions:
1. Formally review and comment on the CCSDS CCSDS STRATEGICPLAN, CCSDS A01.1-Y-2, dated April 2004
2. Update the “Draft Resource Allocation Matrix” (13 May 2004 version) to reflect the commitments of the Agencies for the upcoming work period (May-November 2004), and send this information back to the CESG within two weeks.
3. Complete the “Resource Commitments for CESG Leadership” Matrix and send this information back to the CESG within two weeks.
4. Approve the updated CCSDS CCSDS OPERATING PLAN, CCSDS A01.2-Y-2, that will be produced by the CESG in response to the above resource allocations
CESG Resolutions to CMC - 1
Resolution Area Subject
CESG-Spring04-R-02
SEA CESG resolves to request the CMC to reaffirm its requirement for the inclusion of a security section in all future Blue Books, including those that are in an advanced stage of development. To accomplish this, the CMC is asked to increase the resources for the Security WG to support an additional “Security Audit” function that will assist each WG in developing the rationale and explanation as to why or why not Security must be addressed in the CCSDS document, or to clearly state that Security has not been addressed owing to lack of resources.
In the event that Security is addressed, the Security Template includes the following information:
1.0 Security Background/Introduction
2.0 Statements of security concerns with respect to the CCSDS document:
data privacy
data integrity
authentication of communicating entities
control of access to resources
availability of resources
auditing of resource usage
3.0 Potential threats and attack scenarios (how could someone break the technology and why)
4.0 Consequences of not applying security to the technology (e.g., loss of life, loss of mission).
CESG Resolutions to CMC - 2
Resolution Area Subject
CESG-Spring04-
R-03
MOIMS CESG resolves to request the CMC to decide whether to approve production of Producer-Archive Interface Methodology Abstract Standard as either a “CCSDS Recommended Standard” (Blue Book) or a a “CCSDS Recommended Practice” (Magenta Book). Implementations are not appropriate and are waived. Request parallel ISO review
CESG Resolutions to CMC - 3
Resolution Area Subject
CESG-Spring04-
R-04
CSS CESG resolves to request the CMC to approve publication of the Cross Support Reference Model - CCSDS 910.4-P-1.1 (Pink Book) for Agency review.
Resolution Area Subject
CESG-Spring04-
R-05
CSS CESG resolves to request the CMC to approve publication of the SLE Data Transfer books (Red Books) for Agency review:
The following WG drafts will be sent to Secretariat for editing and distribution 2004.05.14:
RAF 911.1-P-1.1 FCLTU 912.1-P-1.1
RCF 911.2-R-2 FSP 912.3-R-2
ROCF 911.5-R-1
CESG Resolutions to CMC - 4
Resolution Area Subject
CESG-Spring04-R-06
SLS CESG resolves to request the CMC to approve publication of editorially updated Radio Frequency and Modulation Recommendation 401as a Blue Book.
Resolution Area Subject
CESG-Spring04-R-07
SLS CESG resolves to request the CMC to approve publication of Radio Frequency and Modulation Pink Sheet 2.4.10 for Agency Review
CESG Resolutions to CMC - 5Resolution Area Subject
CESG-Spring04-R-08
SLS CESG resolves to request the CMC to approve publication of Ranging Pink Sheet 2.5.6B for Agency Review
Resolution Area Subject
CESG-Spring04-R-09
SLS CESG resolves to request the CMC to approve publication of Space Link Protocol Encapsulation Service as Red-2 for Agency Review
Resolution Area Subject
CESG-Spring04-R-10
SLS CESG resolves to request the CMC to approve publication of Pink Sheets to AOS Space Data Link Protocol for Agency Review
Resolution Area Subject
CESG-Spring04-R-11
SLS CESG resolves to request the CMC to clarify whether it is a NASA position that the NASA Goddard submission relative to Low Density Parity Check Codes should be approved to enter the Experimental track with a view to eventual publication as an Orange Book.
CESG Resolutions to CMC - 6
Resolution Area Subject
CESG-Spring04-R-12
SIS CESG resolves to request the CMC to approve publication of the UCE Pink Sheets to 727.0-B-2 for formal agency review and approval.
Action Item Responsible AD Subject
CESG-Spring04-A-01
SE - Shames Identify interface issues between Systems Engineering Information Architecture WG and other WGs (e.g., MOIMS Information Packaging and Registries WG, Global Information Grid activities). Recommend a course of action by mid-June.
Action Item Responsible AD Subject
CESG-Spring04-A-02
SE - Shames Distribute draft Reference Architecture Red Book to CESG for approval. CESG to verify that this document is sufficiently prescriptive to become a Blue Book. [This is a Reference Architecture and does not require a prototype implementation. The final Recommendation will be accompanied by a Green Book with examples on use. The initial Red Book with a formal meta-model specified in UML will be produced within a year]
CESG Internal Actions - 1
Action Item Responsible AD Subject
CESG-Spring04-A-03
SE - Shames Send update of Security Green Book, APPLICATION OF CCSDS PROTOCOLS TO SECURE SYSTEMS, CCSDS-350.0-G-1v3 to CESG for comment.
Action Item Responsible AD Subject
CESG-Spring04-A-05
MOIMS - Peccia Send “XML Structure and Construction Rules” to CESG for approval as a Red Book. CESG to verify that this document is sufficiently prescriptive to become a Blue Book.
Resolution Area Subject
CESG-Spring04-
A-04
SEA Send a Draft “CCSDS Security Recommendation “ to CESG for approval as a Red Book. This will have multiple referenced sections as needed, the first proposed referenced standards being:
1. Proposal for a profile for an encryption standard based on FIPS 197 specification of AES-128
2. Proposal for a profile for an authentication/integrity standard based on FIPS 186-2 specification of the Digital Signature Standard.
CESG Internal Actions - 2
Action Item Responsible AD Subject
CESG-Spring04-A-06
MOIMS - Peccia Send “EAST Pink Pages” to CESG for approval prior to Agency Review.
Action Item Responsible AD Subject
CESG-Spring04-A-07
MOIMS - Peccia Send “ODM Red Book” to CESG for approval as a CCSDS Recommended Standard (Blue Book) upon completion of a final internal WG review in May 2004.
CESG Internal Actions - 3
Action Item Responsible AD Subject
CESG-Spring04-A-08
MOIMS - Peccia Send “S/C M&C WG” Revised WG Charter to CESG for approval
Action Item Responsible AD Subject
CESG-Spring04-A-09
MOIMS - Peccia Send “MOIMS-SOIS MoU” to CESG for approval
Action Item Responsible AD Subject
CESG-Spring04-A-10
MOIMS - Peccia Send “XTCE Review” proposal to CESG for approval and request CESG to ask the OMG to consider this as CCSDS-OMG joint project.
Action Item Responsible AD Subject
CESG-Spring04-A-11
CSS - Brosi Send concept paper to CESG for approval discussing the impact of developing a new “Super Service”, with 2 initial prototype applications: Return all Data, and Return Radiometric Data. Revise the CSSA charter to accommodate new approach to specifying future SLE services and submit to CESG for approval.
CESG Internal Actions - 4
Action Item Responsible AD Subject
CESG-Spring04-A-13
SLS - Gerner Send “image compression white book” to CESG for approval as Red-1 status
Action Item Responsible AD Subject
CESG-Spring04-A-15
SIS - Durst Send draft Cislunar Working Group charter to CESG for approval and, if approved, forward to the CMC so that resources may be allocated as soon as possible.
Action Item Responsible AD Subject
CESG-Spring04-A-12
SLS - Gerner Send “Prox-1 Data Link” and “Prox-1 Physical Layer” Pink Sheerts to CESG for approval as Blue Books.
Action Item Responsible AD Subject
CESG-Spring04-A-14
SLS - Gerner Send proposed Charter change for “Coding and Synchronization WG” to CESG for approval.
SYSTEMS ENGINEERING SERVICES AREA
CROSS SUPPORT SERVICES AREA
MISSION OPS AND INFO MANAGEMENT SERVICES AREA
SPACECRAFT ONBOARD INTERFACES SERVICES AREA
SPACE LINK SERVICES AREA
SPACE INTERNET SERVICES AREA
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Area Reports