[Sls-slp] Presentation on Secure SDLS P-frames in USLP - additional presentation for SDLS Meeting this week ?

[Biggerstaff, Craig T. (JSC-CD111)]

Late in arriving, but here are my thoughts on the proposal.  I don't see any easy way out.

Best regards,

Craig


[cid:image001.png at 01DD6052.0853B030]

Craig Biggerstaff
Mission Control Center Systems Architect
Flight Operations Directorate, Mission Systems Division
Johnson Space Center, 2101 NASA Pkwy, Houston, TX 77058
office:  281-483-2027
craig.biggerstaff at nasa.gov<mailto:craig.biggerstaff at nasa.gov>


From: KAZZ, GREG J. (MSFC-HP27)[MOSSI2] <greg.j.kazz at nasa.gov>
Sent: Tuesday, October 20, 2026 4:06 AM
To: bruno.saba at cnes.fr; Biggerstaff, Craig T. (JSC-CD111) <craig.biggerstaff at nasa.gov>; Clemens Heese <clemens.heese at esa.int>; Issler Jean-Luc <jean-luc.issler at cnes.fr>
Cc: SLP_Mail_List <sls-slp at mailman.ccsds.org>; Andres, Brent (GSFC-524.0)[COLUMBUS TECHNOLOGIES AND SERVICES INC] <brent.r.andres at nasa.gov>
Subject: Presentation on Secure SDLS P-frames in USLP - additional presentation for SDLS Meeting this week ?

Hi Bruno & Craig,

SLP WG would like to present the attached presentation at the SDLS WG meeting this Thursday afternoon if possible. Perhaps around 3 PM ?
It concerns using SDLS to authenticate Protocol Control Frames in USLP that do not carry COP-P commands but rather carry directives i.e., variable length SPDUs described in the RED-1 version of CCSDS 235.1  for protocol control.

Please let me know if you can fit us in for a discussion.

Best regards,
Greg Kazz
SLP WG chair
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