A publish-subscribe networking architecture for future manned deep space exploration

Gu, Liuting; Yu, Lai; Li, Wenfeng; Zhao, Kanglian

doi:10.23919/j.cc.2020.07.004

Cited by 4 publications

(2 citation statements)

References 6 publications

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“…Publish/Subscribe messaging pattern. This pattern of communications can be used to interchange information that only interests or affects a collection of devices in a Cyber-Physical System [50]. It has the advantage of being able to separate data according to a parameter usually referred to as topic.…”

Section: Figure 1 Security Threat Analysis For Sedibloframentioning

confidence: 99%

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

et al. 2021

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Security attacks on Cyber-Physical Systems with operations that involve Unmanned Aerial Vehicles (UAVs) are a matter of great concern due to their major impact in the deployed systems, and a deal-breaker for their utilization; if a system is not perceived as secure, either it will not be used or its capabilities will be underutilized, regardless of how good they could be. This happens with particular intensity in missions with UAVs, as they can be hacked to tamper with their collected data or taken away by unauthorized parties. Development of security countermeasures is extensive both in theoretical and practical implementations, but the integration of these measures can be difficult, and performance might be affected because of it. This manuscript puts forward a SEDIBLOFRA (Secure, Distributed, Blockchainbased Framework) for remote maneuvering of UAVs, based on several distributed systems technologies that pile up to provide complementary functionalities. Asymmetric cryptography encrypts the data. Publish/Subscribe communications offer a way to enhance data delivery. Finally, blockchain provides a way to keep all the transferred data in a redundant and immutable manner. The proposed framework is also extensible to other kinds of unmanned vehicles, like Unmanned Ground Vehicles or Autonomous Underwater Vehicles.

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Section: Figure 1 Security Threat Analysis For Sedibloframentioning

confidence: 99%

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

et al. 2021

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“…In this regard, SatNets can be used to reinforce connectivity solutions in underserved areas [2], and there is a growing interest in utilizing satellite systems to realize ubiquitous Internet of Things (IoT) [3]. Moreover, SatNets can enable more efficient backhaul services [4], data offloading applications [5], space exploration [6], among other benefits and use cases.…”

Section: Introductionmentioning

confidence: 99%

Distributed Massive MIMO for LEO Satellite Networks

Abdelsadek

Kurt

Yanıkömeroğlu

2022

IEEE Open J. Commun. Soc.

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The ultra-dense deployment of interconnected satellites will characterize future low Earth orbit (LEO) mega-constellations. Exploiting this towards a more efficient satellite network (SatNet), this paper proposes a novel LEO SatNet architecture based on distributed massive multiple-input multiple-output (DM-MIMO) technology allowing ground user terminals to be connected to a cluster of satellites. To this end, we investigate various aspects of DM-MIMO-based satellite network design, the benefits of using this architecture, the associated challenges, and the potential solutions. In addition, we propose a distributed joint power allocation and handover management (D-JPAHM) technique that jointly optimizes the power allocation and handover management processes in a cross-layer manner. This framework aims to maximize the network throughput and minimize the handover rate while considering the quality-of-service (QoS) demands of user terminals and the power capabilities of the satellites. Moreover, we devise an artificial intelligence (AI)-based solution to efficiently implement the proposed D-JPAHM framework in a manner suitable for real-time operation and the dynamic SatNet environment. To the best of our knowledge, this is the first work to introduce and study DM-MIMO technology in LEO SatNets. Extensive simulation results reveal the superiority of the proposed architecture and solutions compared to conventional approaches in the literature.

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AOR: Adaptive opportunistic routing based on reinforcement learning for planetary surface exploration

Wang,

Yu,

Zhao

et al. 2023

Computer Communications

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A publish-subscribe networking architecture for future manned deep space exploration

Cited by 4 publications

References 6 publications

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

Distributed Massive MIMO for LEO Satellite Networks

AOR: Adaptive opportunistic routing based on reinforcement learning for planetary surface exploration

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