CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ...
Since satellite systems are playing an increasingly important role in our civilization, their security and privacy weaknesses are more and more concerned. For example, prior work demonstrates that the communication channel between maritime VSAT and ground segment can be eavesdropped on using consume...
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Online Access: | https://dx.doi.org/10.48550/arxiv.2310.08210 https://arxiv.org/abs/2310.08210 |
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ftdatacite:10.48550/arxiv.2310.08210 2023-12-03T10:26:55+01:00 CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... Lin, Minghao Cheng, Minghao Luo, Dongsheng Chen, Yueqi 2023 https://dx.doi.org/10.48550/arxiv.2310.08210 https://arxiv.org/abs/2310.08210 unknown arXiv Creative Commons Attribution Non Commercial Share Alike 4.0 International https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode cc-by-nc-sa-4.0 Systems and Control eess.SY FOS Electrical engineering, electronic engineering, information engineering CreativeWork article Article Preprint 2023 ftdatacite https://doi.org/10.48550/arxiv.2310.08210 2023-11-03T10:44:36Z Since satellite systems are playing an increasingly important role in our civilization, their security and privacy weaknesses are more and more concerned. For example, prior work demonstrates that the communication channel between maritime VSAT and ground segment can be eavesdropped on using consumer-grade equipment. The stream decoder GSExtract developed in this prior work performs well for most packets but shows incapacity for corrupted streams. We discovered that such stream corruption commonly exists in not only Europe and North Atlantic areas but also Asian areas. In our experiment, using GSExtract, we are only able to decode 2.1\% satellite streams we eavesdropped on in Asia. Therefore, in this work, we propose to use a contrastive learning technique with data augmentation to decode and recover such highly corrupted streams. Rather than rely on critical information in corrupted streams to search for headers and perform decoding, contrastive learning directly learns the features of packet headers at ... : SpaceSec'23, 11 pages, 14 figures ... Article in Journal/Newspaper North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Systems and Control eess.SY FOS Electrical engineering, electronic engineering, information engineering |
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Systems and Control eess.SY FOS Electrical engineering, electronic engineering, information engineering Lin, Minghao Cheng, Minghao Luo, Dongsheng Chen, Yueqi CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... |
topic_facet |
Systems and Control eess.SY FOS Electrical engineering, electronic engineering, information engineering |
description |
Since satellite systems are playing an increasingly important role in our civilization, their security and privacy weaknesses are more and more concerned. For example, prior work demonstrates that the communication channel between maritime VSAT and ground segment can be eavesdropped on using consumer-grade equipment. The stream decoder GSExtract developed in this prior work performs well for most packets but shows incapacity for corrupted streams. We discovered that such stream corruption commonly exists in not only Europe and North Atlantic areas but also Asian areas. In our experiment, using GSExtract, we are only able to decode 2.1\% satellite streams we eavesdropped on in Asia. Therefore, in this work, we propose to use a contrastive learning technique with data augmentation to decode and recover such highly corrupted streams. Rather than rely on critical information in corrupted streams to search for headers and perform decoding, contrastive learning directly learns the features of packet headers at ... : SpaceSec'23, 11 pages, 14 figures ... |
format |
Article in Journal/Newspaper |
author |
Lin, Minghao Cheng, Minghao Luo, Dongsheng Chen, Yueqi |
author_facet |
Lin, Minghao Cheng, Minghao Luo, Dongsheng Chen, Yueqi |
author_sort |
Lin, Minghao |
title |
CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... |
title_short |
CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... |
title_full |
CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... |
title_fullStr |
CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... |
title_full_unstemmed |
CLExtract: Recovering Highly Corrupted DVB/GSE Satellite Stream with Contrastive Learning ... |
title_sort |
clextract: recovering highly corrupted dvb/gse satellite stream with contrastive learning ... |
publisher |
arXiv |
publishDate |
2023 |
url |
https://dx.doi.org/10.48550/arxiv.2310.08210 https://arxiv.org/abs/2310.08210 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_rights |
Creative Commons Attribution Non Commercial Share Alike 4.0 International https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode cc-by-nc-sa-4.0 |
op_doi |
https://doi.org/10.48550/arxiv.2310.08210 |
_version_ |
1784276390451871744 |