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High-Precision Secure Computation of Satellite Collision Probabilities [chapter]

Brett Hemenway, Steve Lu, Rafail Ostrovsky, William Welser IV
<span title="">2016</span> <i title="Springer International Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Computing a conjunction analysis requires numerically estimating a complex double integral to a high degree of precision.  ...  A 2014 report from the RAND Corporation proposed using cryptographic tools from the domain of secure Multiparty Computation (MPC) to allow satellite operators to calculate collision probabilities (conjunction  ...  Conclusion In this work, we described the design and implementation of a custom secure computation protocol to compute the probability of satellite collisions.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-44618-9_9">doi:10.1007/978-3-319-44618-9_9</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ci4rdb2rdfe6ncpaslvn4hmw2i">fatcat:ci4rdb2rdfe6ncpaslvn4hmw2i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20160802083607/http://eprint.iacr.org/2016/319.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/92/9e/929eae57f9bba20ad8aa14a70faf0d9f972cf2ab.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-44618-9_9"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Secure floating point arithmetic and private satellite collision analysis

Liina Kamm, Jan Willemson
<span title="2014-12-18">2014</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/pmp3fe6mtncjnmxpkeavdxh6sm" style="color: black;">International Journal of Information Security</a> </i> &nbsp;
In this paper, we show that it is possible and, indeed, feasible to use secure multiparty computation (SMC) for calculating the probability of a collision between two satellites.  ...  We discuss the implementation details, provide methods for evaluating example elementary functions (inverse, square root, exponentiation of e, error function).  ...  Acknowledgments The authors would like to thank Galois Inc for the use of their prototype that works on public data.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10207-014-0271-8">doi:10.1007/s10207-014-0271-8</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/7vh4xx562ne6rpgj6vahhv5ibu">fatcat:7vh4xx562ne6rpgj6vahhv5ibu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170824093127/https://link.springer.com/content/pdf/10.1007%2Fs10207-014-0271-8.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b0/1e/b01e529d21e7650fe298b3274f03c38a928e8315.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10207-014-0271-8"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Analysis of capture and multi-packet reception on the AIS satellite system

Federico Clazzer, Andrea Munari
<span title="">2015</span> <i title="IEEE"> OCEANS 2015 - Genova </i> &nbsp;
In this paper, we discuss the impact of the capture effect and multi-user detection on the reception of automatic identification system messages at the satellite.  ...  A comparison with the destructive collision model is also carried out and performance evaluation with vessel distribution and vessel speed distribution gathered from real data are derived.  ...  ACKNOWLEDGEMENTS The research leading to these results has been carried out under the framework of the project "R&D for the maritime safety and security and corresponding real time services".  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/oceans-genova.2015.7271399">doi:10.1109/oceans-genova.2015.7271399</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/a7tmhhdvjfbg3kysynkrlinfxm">fatcat:a7tmhhdvjfbg3kysynkrlinfxm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190426092016/https://elib.dlr.de/96519/1/Analysis%20of%20Capture%20and%20Multi-Packet%20R...pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b0/0f/b00fab4a9c4fd15ac2a4e16ad517f61e8a94e018.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/oceans-genova.2015.7271399"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Research Advancements in Key Technologies for Space-Based Situational Awareness

Beichao Wang, Shuang Li, Jinzhen Mu, Xiaolong Hao, Wenshan Zhu, Jiaqian Hu
<span title="2022-06-18">2022</span> <i title="American Association for the Advancement of Science (AAAS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rg6zjwpe4zdsdayxrxs6nsffmy" style="color: black;">Space Science &amp; Technology</a> </i> &nbsp;
Space-based situational awareness, as a comprehensive capability of threat knowledge, analysis, and decision-making, is of significant importance to ensure space security and maintain normal order.  ...  However, comprehensive reviews of these technologies and specific algorithms rarely emerge. It disadvantages the future development of space situational awareness.  ...  Acknowledgments This work was supported by the National Natural Science Foundation of China (Grant No. 11972182), funded by the Science and Technology on Space Intelligent Control Laboratory (Grant Nos  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.34133/2022/9802793">doi:10.34133/2022/9802793</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/dlzp2cuizngz3lumxmw54wje2q">fatcat:dlzp2cuizngz3lumxmw54wje2q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220619071231/https://downloads.spj.sciencemag.org/space/2022/9802793.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/5e/e2/5ee29714e3a33124e6ca3ef105d12e14d16f7592.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.34133/2022/9802793"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Linking information reconciliation and privacy amplification [chapter]

Christian Cachin, Ueli M. Maurer
<span title="">1995</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
The results have applications in unconditionally secure key agreement protocols and in quantum cryptography.  ...  Reconciliation allows two parties knowing correlated random variables, such as a noisy version of the partner's random bit string, to agree on a shared string.  ...  However, such a high probability of partially exposing the string W is unacceptable in a key-agreement scenario.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/bfb0053442">doi:10.1007/bfb0053442</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/oetlgmmgnzbehledh2gn54v63u">fatcat:oetlgmmgnzbehledh2gn54v63u</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180725140331/https://link.springer.com/content/pdf/10.1007%2FBFb0053442.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/41/d4/41d4af96a9e7edec5d0c5f9be5faf5073f21505c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/bfb0053442"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Clouds in Space: Scientific Computing using Windows Azure

Steven J Johnston, Neil S O'Brien, Hugh G Lewis, Elizabeth E Hart, Adam White, Simon J Cox
<span title="">2013</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/t5xopidd6nfk7cgyceba77n2xe" style="color: black;">Journal of Cloud Computing: Advances, Systems and Applications</a> </i> &nbsp;
This concerns tracking the hundreds of thousands of known objects in near-Earth orbits, and determining where it is necessary for satellite operators to conduct collision-avoidance manoeuvres to protect  ...  their satellites.  ...  For example, this could enable satellite operators to securely share precise orbital data and to understand possible conjunctions whilst each person pays for their own storage and compute requirements.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/2192-113x-2-2">doi:10.1186/2192-113x-2-2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tesv32t6nrbl5eclqntpssz6um">fatcat:tesv32t6nrbl5eclqntpssz6um</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180721182736/https://journalofcloudcomputing.springeropen.com/track/pdf/10.1186/2192-113X-2-2" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a3/c4/a3c4325d536ae1e91b0f2e1de43130fe6b73e91e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/2192-113x-2-2"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a>

Medium Access Control Protocols for the Internet of Things Based on Unmanned Aerial Vehicles: A Comparative Survey

Shreya Khisa, Sangman Moh
<span title="2020-09-29">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
In a UIoT system, for achieving high throughput in an energy-efficient manner, it is crucial to design an efficient medium access control (MAC) protocol because the MAC layer is responsible for coordinating  ...  The Internet of Things (IoT), which consists of a large number of small low-cost devices, has become a leading solution for smart cities, smart agriculture, smart buildings, smart grids, e-healthcare,  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s20195586">doi:10.3390/s20195586</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/33003484">pmid:33003484</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC7583930/">pmcid:PMC7583930</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hirwhv7lqrhz3mvjlsrn4k6px4">fatcat:hirwhv7lqrhz3mvjlsrn4k6px4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201012203338/https://res.mdpi.com/d_attachment/sensors/sensors-20-05586/article_deploy/sensors-20-05586.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e7/76/e776febfb703b5b8ba150693ebe94f83d7fa4fd9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s20195586"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7583930" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

On the Security of LEO Satellite Communication Systems: Vulnerabilities, Countermeasures, and Future Trends [article]

Pingyue Yue, Jianping An, Jiankang Zhang, Gaofeng Pan, Shuai Wang, Pei Xiao, Lajos Hanzo
<span title="2022-01-09">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Since there is a paucity of literature on the security issues of LEO Satellite Communication Systems (SCSs), we aim for filling this knowledge gap.  ...  Low Earth Orbit (LEO) satellite systems undergo a period of rapid development driven by the ever-increasing user demands, reduced costs, and technological progress.  ...  Aggressive frequency reuse results in high probability of CCI.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2201.03063v1">arXiv:2201.03063v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/pbh6bqtyfnadrmyea6qzf7zzwi">fatcat:pbh6bqtyfnadrmyea6qzf7zzwi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220112032243/https://arxiv.org/pdf/2201.03063v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3e/41/3e41fbff6c9e3a088be64bff31328c0076e254fb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2201.03063v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

On Detecting Deception in Space Situational Awareness

James Pavur, Ivan Martinovic
<span title="2021-05-24">2021</span> <i title="ACM"> Proceedings of the 2021 ACM Asia Conference on Computer and Communications Security </i> &nbsp;
CCS CONCEPTS • Security and privacy → Systems security; KEYWORDS satellite, space security, ssa, space situational awareness ACM Reference Format:  ...  Space Situational Awareness (SSA) data is critical to the safe piloting of satellites through an ever-growing field of orbital debris.  ...  Space debris objects threaten satellites through high-velocity collisions.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3433210.3453081">doi:10.1145/3433210.3453081</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/brnpc6k6a5f4fkyu76rerimrvu">fatcat:brnpc6k6a5f4fkyu76rerimrvu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210716173658/https://ora.ox.ac.uk/objects/uuid:9af9771d-74cd-49f3-88e3-f32a45486b25/download_file?safe_filename=Pavur_Martinovic_2021_Detecting_Deception_SSA.pdf&amp;type_of_work=Conference+item" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/0c/2a/0c2aae9ce867e2d819f7b84abdb973ef36eba532.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3433210.3453081"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Analysis of the EGNOS/GNSS parameters in selected aspects of polish transport

Radosław FELLNER
<span title="">2014</span> <i title="Silesian University of Technology"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qvlztc2pjvhmjjhd7qnonajl44" style="color: black;">Transport Problems</a> </i> &nbsp;
Monitored parameters were compared with current international requirements for the signals of satellite systems in force in the various types of transport.  ...  Therefore, conducted a characterization and analysis of four parameters of the signal (accuracy, integrity, continuity and availability) based on data from the EGNOS Data Collection Network in the years  ...  (INMARSAT) and PRN 124 operated by European Space Agency (ESA); high precision of signals is provided by onboard atomic clocks; 2. 36 Ranging and Integrity Monitoring Stations (RIMS) located in Europe  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://doaj.org/article/f6c1faed712b4e96b57a073a5d9b6cb2">doaj:f6c1faed712b4e96b57a073a5d9b6cb2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bj6yqslez5ahrgzf6quwapmqii">fatcat:bj6yqslez5ahrgzf6quwapmqii</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20171202065130/http://transportproblems.polsl.pl/pl/Archiwum/2014/zeszyt4/2014t9z4_03.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2c/e1/2ce134740780b6ae4faf20bc7446120d5bb04cbb.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a>

Orbital debris–debris collision avoidance

James Mason, Jan Stupl, William Marshall, Creon Levit
<span title="">2011</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/it2sshg2qzcknnao4uwz32d6eu" style="color: black;">Advances in Space Research</a> </i> &nbsp;
Using case studies designed to represent the properties (e.g. area and mass) of the current debris population, we show that one could significantly reduce the risk of nearly half of all catastrophic collisions  ...  We investigate the feasibility of using a medium-powered (5 kW) ground-based laser combined with a ground-based telescope to prevent collisions between debris objects in low-Earth orbit (LEO).  ...  Although the number of conjunctions predicted annually for Envisat by ESA's daily bulletins is in the hundreds, only four events had very high collision probabilities (above 1 in 1,000).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.asr.2011.08.005">doi:10.1016/j.asr.2011.08.005</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gqror3x745fu7exgdfvfg5ar5i">fatcat:gqror3x745fu7exgdfvfg5ar5i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200825150933/https://arxiv.org/pdf/1103.1690v2.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/75/b2/75b2262f22b157b2beabed6e1c67bb9955d68c12.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.asr.2011.08.005"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Open access to orbit and runaway space debris growth [article]

Akhil Rao, Giacomo Rondina
<span title="2022-02-12">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We present a dynamic physico-economic model of Earth orbit use under rational expectations with endogenous collision risk and Kessler Syndrome.  ...  When satellites can be destroyed in collisions with debris and other satellites, the open-access equilibrium manifold allows for multiple steady states.  ...  is small enough, or the marginal rate of technical substitution of satellites for debris in collision probability is high enough, i.e.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2202.07442v1">arXiv:2202.07442v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3l727jybhzhalppwibdp4ui4sm">fatcat:3l727jybhzhalppwibdp4ui4sm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220217011620/https://arxiv.org/pdf/2202.07442v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c1/1a/c11ac408311f7536bb5a0c9b89e50e2855a6b3b9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2202.07442v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

A Novel Vehicle Classification Model for Urban Traffic Surveillance Using the Deep Neural Network Model

Kamini Goyal, Dapinder Kaur
<span title="2016-01-08">2016</span> <i title="MECS Publisher"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/m7t4p2keq5h2rgbfjgwqthgp4q" style="color: black;">International Journal of Education and Management Engineering</a> </i> &nbsp;
The proposed model has been designed for the purpose of the urban surveillance and vehicular modelling of the traffic.  ...  The experimental results has been shown the effectiveness of the proposed model, where the proposed model has been found successful in detection and classification of all of the vehicles in the given image  ...  The above image has been selected out of the other high resolution urban images taken by the satellites and aerial cameras.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5815/ijeme.2016.01.03">doi:10.5815/ijeme.2016.01.03</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nblrgjh24jbdfma5tyhpmkpxbm">fatcat:nblrgjh24jbdfma5tyhpmkpxbm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180720110121/http://www.mecs-press.org/ijeme/ijeme-v6-n1/IJEME-V6-N1-3.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/27/82/2782d4c1f80c6389a309eaf8342e469066460af0.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5815/ijeme.2016.01.03"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

System Autonomy for Space Traffic Management

Sreeja Nag, David Murakami, Miles Lifson, Parimal Kopardekar
<span title="">2018</span> <i title="IEEE"> 2018 IEEE/AIAA 37th Digital Avionics Systems Conference (DASC) </i> &nbsp;
We invite STM stakeholders to collaborate in our infrastructure, to help inform the design of the proposed STM architecture, and to participate in the refinement and validation of its concept of operations  ...  We conceptually explore how autonomy could be used within an STM architecture, with multiple non-authoritative catalogs of resident space objects, and to determine which of two spacecraft moves to prevent  ...  An algorithm would need to meet very high standards for reliability and security, and probably be able to autonomously identify and reject deliberately harmful information submitted by catalogs.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/dasc.2018.8569343">doi:10.1109/dasc.2018.8569343</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/aoag2acomveevagugvfg2xfm5u">fatcat:aoag2acomveevagugvfg2xfm5u</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210716210522/https://ntrs.nasa.gov/api/citations/20180007349/downloads/20180007349.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f8/49/f849d6a0d7a7bb33ded4498c5685d45b446eea11.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/dasc.2018.8569343"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Overview of Space Debris Mitigation Activities in ISRO

Santosh Kosambe
<span title="2019-01-01">2019</span> <i title="Science Publications"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sgwbst537jfcxpxqnzuzb2c2di" style="color: black;">Journal of Aircraft and Spacecraft Technology</a> </i> &nbsp;
ISRO has successfully designed and developed the models and software to predict the atmospheric re-entry of satellites and launch vehicle upper stages, and also to compute the collision risk between the  ...  One of the significant step taken is the implementation of end of life passivation of the cryogenic upper stage of ISRO's Geosynchronous Satellite Launch Vehicle (GSLV).  ...  Ethics The author declare that there is no conflict of interest regarding the publication of this article.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3844/jastsp.2019.197.210">doi:10.3844/jastsp.2019.197.210</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/jwc42psrwvfgpmymrv57j4rpoa">fatcat:jwc42psrwvfgpmymrv57j4rpoa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200208020305/https://thescipub.com/pdf/10.3844/jastsp.2019.197.210" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/01/5d/015d09ed8f9d8fe433deac46d45d087d9139cd89.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3844/jastsp.2019.197.210"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>
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