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dc.contributor.authorBurkhardt, Simon Martin
dc.contributor.authorMeier, Willi
dc.contributor.authorWildfeuer, Christoph
dc.contributor.authorReezwana, Ayesha
dc.contributor.authorIslam, Tanvirul
dc.contributor.authorLing, Alexander
dc.date.accessioned2022-11-18T12:09:18Z
dc.date.available2022-11-18T12:09:18Z
dc.date.issued2022-08
dc.identifier.urihttps://irf.fhnw.ch/handle/11654/34033
dc.identifier.urihttp://dx.doi.org/10.26041/fhnw-4366
dc.description.abstractWe demonstrate a post-quantum key-exchange with the nanosatellite SpooQy-1 in low Earth orbit using Kyber-512, a lattice-based key-encapsulation mechanism and a round three finalist in the NIST PQC standardization process. Our firmware solution runs on an on-board computer that is based on the Atmel AVR32 RISC microcontroller, a widely used platform for nanosatellites. We uploaded the new firmware with a 436.2 MHz UHF link using the CubeSat Space Protocol (CSP) and performed the steps of the key exchange in several passes over Switzerland. The shared secret key generated in this experiment could potentially be used to encrypt RF links with AES-256. This implementation demonstrates the feasibility of a quantum-safe authenticated key-exchange and encryption system on SWaP constrained nanosatellites.en_US
dc.description.urihttps://digitalcommons.usu.edu/smallsat/2022/all2022/134/en_US
dc.language.isoenen_US
dc.relation.ispartofProceedings of the Small Satellite Conferenceen_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en_US
dc.accessRightsAnonymous*
dc.subject.ddc620 - Ingenieurwissenschaften und Maschinenbauen_US
dc.titleFirst demonstration of a post-quantum key-exchange with a nanosatelliteen_US
dc.type04B - Beitrag Konferenzschrift*
dc.spatialLoganen_US
dc.event36th Annual Small Satellite Conferenceen_US
fhnw.publicationStatePublisheden_US
fhnw.ReviewTypeNo peer reviewen_US
fhnw.InventedHereYesen_US
fhnw.IsStudentsWorknoen_US


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