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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link="#467886" vlink="#96607D" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>Dear All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>With some delay, please find the slides presented at this session attached.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best regards,<o:p></o:p></p><p class=MsoNormal>Marcus<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><span lang=EN-US style='font-family:"Calibri",sans-serif;mso-ligatures:none;mso-fareast-language:EN-GB'>-----Original Appointment-----<br><b>From:</b> <br><b>Sent:</b> Tuesday, July 30, 2024 11:05 AM<br><b>To:</b> Marcus Wallum; SEA-SEC@mailman.ccsds.org<br><b>Cc:</b> Felix Flentge; Matthes Wurbs; Lars Baumgaertner; matthew.cosby@goonhilly.org; Moury Gilles; Daniel Fischer; Yohann Roiron; Joost Oranje; Alex Kanaouris; sis-dtn@mailman.ccsds.org; Howard.Weiss@parsons.us; Annis, Emery; Salaun Jean-Louis; Swinski, Joseph-paul A. (GSFC-5860); Alberto Montilla (SPATIAM); Vint Cerf; Bates, Steven; Alberto Montilla Ochoa (SPATIAM); sburleig.sb@gmail.com; Zheng, Harold; Richard, Nate J (US 332C); Shatz, Patricia A (MSFC-HP27)[MOSSI2]; Wyatt, E Jay (US 9730); Corbett, Cherita L.; Keith Scott; Marcin.Gnat@dlr.de; Shames, Peter M (US 312B); Tomaso.deCola@dlr.de; Claes Mogren; Airaud Julien; Chaoua, Rachid (GSFC-7000); Oliver Waldhorst; Niebuhr, Scott (GSFC-426.0)[THE AEROSPACE CORPORATION]; Camillo Malnati; Sebastian Martin; Barbara Angelucci; Rockwell, Kathleen B (US 393D); Sanders, Felicia A (US 9220); Ignacio Aguilar Sanchez; Pajevski, Michael J (US 394K); Ho, Son Q (US 333E)<br><b>Subject:</b> DTN/BPSEC Key Management prototype<br><b>When:</b> 30 August 2024 16:30-18:00 (UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna.<br><b>Where:</b> Microsoft Teams Meeting<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Dear All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>My ESA colleagues have been elaborating on a key management scheme for BPSEC, including preliminary prototyping. They would like to present the concept, which builds on the <a href="https://datatracker.ietf.org/doc/html/draft-burleigh-dtnwg-dtka-01">DTKA draft</a>, in order to receive any comment or feedback from the Security and DTN WGs.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Looking forward to discussing with you.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best regards,<o:p></o:p></p><p class=MsoNormal>Marcus<o:p></o:p></p><div><div><div style='margin-bottom:18.0pt;overflow:hidden'><p class=MsoNormal><span style='font-family:"Segoe UI",sans-serif;color:#242424'>________________________________________________________________________________</span><span style='font-size:12.0pt;font-family:"Segoe UI",sans-serif;color:#242424;mso-ligatures:none'><o:p></o:p></span></p></div><div style='margin-bottom:9.0pt'><p class=MsoNormal><span class=me-email-text><b><span style='font-size:18.0pt;font-family:"Segoe UI",sans-serif;color:#242424'>Microsoft 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style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#616161'>Phone conference ID: </span></span><span class=me-email-text><span style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#242424'>858 944 323#</span></span><span style='font-family:"Segoe UI",sans-serif;color:#242424'> <o:p></o:p></span></p></div><div style='margin-bottom:4.5pt'><p class=MsoNormal><span class=me-email-headline><b><span style='font-family:"Segoe UI",sans-serif;color:#242424'>Join on a video conferencing device</span></b></span><span style='font-family:"Segoe UI",sans-serif;color:#242424'> <o:p></o:p></span></p></div><div style='margin-bottom:4.5pt'><p class=MsoNormal><span class=me-email-text><span style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#616161'>Tenant key: </span></span><span class=me-email-text><span style='font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#242424'><a href="mailto:teams@meet.esa.int">teams@meet.esa.int</a></span></span><span 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UI",sans-serif;color:#616161'>For organizers: </span></span><span style='font-family:"Segoe UI",sans-serif;color:#242424'><a href="https://teams.microsoft.com/meetingOptions/?organizerId=2a0768e2-0570-412c-bfba-017a11494184&tenantId=9a5cacd0-2bef-4dd7-ac5c-7ebe1f54f495&threadId=19_meeting_ZGQ5NmQzNjQtZGU3YS00ZmFlLWI3ZTEtM2VkMjk3MjAxMmQy@thread.v2&messageId=0&language=en-US" target="_blank"><span style='font-size:10.5pt;color:#5B5FC7'>Meeting options</span></a> </span><span style='font-family:"Segoe UI",sans-serif;color:#D1D1D1'>|</span><span style='font-family:"Segoe UI",sans-serif;color:#242424'> <a href="https://dialin.teams.microsoft.com/usp/pstnconferencing" target="_blank"><span style='font-size:10.5pt;color:#5B5FC7'>Reset dial-in PIN</span></a> <o:p></o:p></span></p></div><div style='margin-top:18.0pt;margin-bottom:4.5pt'><p class=MsoNormal><span style='font-family:"Segoe UI",sans-serif;color:#242424;mso-ligatures:none'><img border=0 width=167 height=61 style='width:1.738in;height:.6369in' id="_x0000_i1026" src="https://esamultimedia.esa.int/docs/corporate/ESA_logo_2020_Deep_167x60px.png"></span><span style='font-family:"Segoe UI",sans-serif;color:#242424'><o:p></o:p></span></p></div><div style='margin-bottom:18.0pt'><p class=MsoNormal><span style='font-family:"Segoe UI",sans-serif;color:#242424'><a href="https://esait.sharepoint.com/sites/esaitServicePortal/SitePages/How-to-contact-t.aspx" target="_blank"><span style='font-family:"Aptos",sans-serif'>Org help</span></a> </span><span style='font-family:"Segoe UI",sans-serif;color:#D1D1D1'>|</span><span style='font-family:"Segoe UI",sans-serif;color:#242424'> <a href="https://www.esa.int/About_Us/Law_at_ESA/Highlights_of_ESA_rules_and_regulations" target="_blank"><span style='font-size:10.5pt;color:#5B5FC7'>Privacy and security</span></a> <o:p></o:p></span></p></div><div style='margin-bottom:18.0pt;overflow:hidden'><p class=MsoNormal><span style='font-family:"Segoe UI",sans-serif;color:#242424'>________________________________________________________________________________<o:p></o:p></span></p></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></body></html>