Slide
Centre Interdisciplinaire
de Recherche et d’Innovation
en Cybersécurité et Société
de Recherche et d’Innovation
en Cybersécurité et Société
1.
Davoust, A.; Wainer, G.; Esfandiari, B.
DEVS simulation of peer-to-peer file-sharing Article d'actes
Dans: Proceedings of the 2012 International Conference on High Performance Computing and Simulation, HPCS 2012, p. 357–364, Madrid, 2012, ISBN: 978-146732359-8 (ISBN), (Journal Abbreviation: Proc. Int. Conf. High Perform. Comput. Simul., HPCS).
Résumé | Liens | BibTeX | Étiquettes: Coupled models, DEVS, DEVS simulation, Discrete event systems Specifications, Distributed computer systems, File Sharing, File sharing networks, Framework models, Internet protocols, Network models, Network simulation tools, Peer model, Peer to peer, Peer to peer networks, Peer-To-Peer, Real-time simulator, simulation
@inproceedings{davoust_devs_2012,
title = {DEVS simulation of peer-to-peer file-sharing},
author = {A. Davoust and G. Wainer and B. Esfandiari},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866984789&doi=10.1109%2fHPCSim.2012.6266937&partnerID=40&md5=0a024e6c84c3befb05bb063b538ee71a},
doi = {10.1109/HPCSim.2012.6266937},
isbn = {978-146732359-8 (ISBN)},
year = {2012},
date = {2012-01-01},
booktitle = {Proceedings of the 2012 International Conference on High Performance Computing and Simulation, HPCS 2012},
pages = {357–364},
address = {Madrid},
abstract = {We present a framework to simulate a peer-to-peer (P2P) file-sharing network, based on the Discrete Event Systems Specification (DEVS) formalism. Our framework models a file-sharing network as a coupled model, comprising a network model and a large number of peer models. While most available network simulation tools focus on transportlevel dynamics, we provide extensible and reusable models for the file-sharing protocol and for the behavior of peers. These models, implemented using the CD++ toolkit, can readily be used on existing simulators, including parallel and real-time simulators. As a case study, we apply our framework to simulate a P2P web, and show the emergence of an interesting page distribution. © 2012 IEEE.},
note = {Journal Abbreviation: Proc. Int. Conf. High Perform. Comput. Simul., HPCS},
keywords = {Coupled models, DEVS, DEVS simulation, Discrete event systems Specifications, Distributed computer systems, File Sharing, File sharing networks, Framework models, Internet protocols, Network models, Network simulation tools, Peer model, Peer to peer, Peer to peer networks, Peer-To-Peer, Real-time simulator, simulation},
pubstate = {published},
tppubtype = {inproceedings}
}
We present a framework to simulate a peer-to-peer (P2P) file-sharing network, based on the Discrete Event Systems Specification (DEVS) formalism. Our framework models a file-sharing network as a coupled model, comprising a network model and a large number of peer models. While most available network simulation tools focus on transportlevel dynamics, we provide extensible and reusable models for the file-sharing protocol and for the behavior of peers. These models, implemented using the CD++ toolkit, can readily be used on existing simulators, including parallel and real-time simulators. As a case study, we apply our framework to simulate a P2P web, and show the emergence of an interesting page distribution. © 2012 IEEE.
2.
Craig, A.; Davoust, A.; Esfandiari, B.
A distributed wiki system based on peer-to-peer file sharing principles Article d'actes
Dans: Proceedings - 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011, p. 364–371, Lyon, 2011, ISBN: 978-076954513-4 (ISBN), (Journal Abbreviation: Proc. - IEEE/WIC/ACM Int. Conf. Web Intell., WI).
Résumé | Liens | BibTeX | Étiquettes: Collaboration models, Collaborative Editing, Distributed computer systems, Electronic document exchange, File Sharing, File sharing networks, Graph queries, Peer to peer, Peer to peer networks, Peer-To-Peer, Peer-to-peer file sharing, Search results, Semantics, System-based, Trust, User interfaces, Versioning, Wiki
@inproceedings{craig_distributed_2011,
title = {A distributed wiki system based on peer-to-peer file sharing principles},
author = {A. Craig and A. Davoust and B. Esfandiari},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-80155122622&doi=10.1109%2fWI-IAT.2011.231&partnerID=40&md5=ff6031acbb6d96f836879e6f2c378db3},
doi = {10.1109/WI-IAT.2011.231},
isbn = {978-076954513-4 (ISBN)},
year = {2011},
date = {2011-01-01},
booktitle = {Proceedings - 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011},
volume = {1},
pages = {364–371},
address = {Lyon},
abstract = {In peer-to-peer (P2P) file-sharing networks, each peer maintains its own repository, publishing files, downloading files from others, and making its own files available for download. We present P2Pedia, a distributed wiki system applying these principles to collaborative editing of documents: contributors may maintain their own version of each document, while accessing and reusing the contributions of others. This collaboration model, by allowing for multiple versions of a document, generates a different type of versioning hierarchy, and changes the semantics of wikilinks. We show how the versioning hierarchy of documents and the wikilinks create a graph of documents, that can be searched using an existing file-sharing infrastructure, and we propose some trust indicators to help users choose between available search results. Finally, we present the design and implementation of P2Pedia, and propose some scenarios where our proposed collaboration model is most appropriate. © 2011 IEEE.},
note = {Journal Abbreviation: Proc. - IEEE/WIC/ACM Int. Conf. Web Intell., WI},
keywords = {Collaboration models, Collaborative Editing, Distributed computer systems, Electronic document exchange, File Sharing, File sharing networks, Graph queries, Peer to peer, Peer to peer networks, Peer-To-Peer, Peer-to-peer file sharing, Search results, Semantics, System-based, Trust, User interfaces, Versioning, Wiki},
pubstate = {published},
tppubtype = {inproceedings}
}
In peer-to-peer (P2P) file-sharing networks, each peer maintains its own repository, publishing files, downloading files from others, and making its own files available for download. We present P2Pedia, a distributed wiki system applying these principles to collaborative editing of documents: contributors may maintain their own version of each document, while accessing and reusing the contributions of others. This collaboration model, by allowing for multiple versions of a document, generates a different type of versioning hierarchy, and changes the semantics of wikilinks. We show how the versioning hierarchy of documents and the wikilinks create a graph of documents, that can be searched using an existing file-sharing infrastructure, and we propose some trust indicators to help users choose between available search results. Finally, we present the design and implementation of P2Pedia, and propose some scenarios where our proposed collaboration model is most appropriate. © 2011 IEEE.
3.
Davoust, A.; Esfandiari, B.
Towards semantically enhanced file-sharing Article de journal
Dans: Journal of Software, vol. 4, no 8, p. 787–797, 2009, ISSN: 1796217X.
Résumé | Liens | BibTeX | Étiquettes: Abstract notions, Blackboard models, Data presentation, Decoupled architecture, File Sharing, File-sharing system, Network architecture, Network protocols, New components, P2P network, Peer to peer, Structured document
@article{davoust_towards_2009,
title = {Towards semantically enhanced file-sharing},
author = {A. Davoust and B. Esfandiari},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651522211&doi=10.4304%2fjsw.4.8.787-797&partnerID=40&md5=a3b0ff2607398863c1e9a1be17278935},
doi = {10.4304/jsw.4.8.787-797},
issn = {1796217X},
year = {2009},
date = {2009-01-01},
journal = {Journal of Software},
volume = {4},
number = {8},
pages = {787–797},
abstract = {We characterize publication and retrieval of structured documents in peer-to-peer (P2P) file-sharing systems, based on the abstract notion of community, emcompassing a shared document schema, a network protocol and data presentation tools. We present an extension of this model to manage multiple communities, and to describe relations between documents or communities. Our approach is based on the idea of reifying complex concepts to structured documents, then sharing these documents in the P2P network. The design of our prototype P2P client involves components interacting asynchronously using the blackboard model. This decoupled architecture allows the system to dynamically extend its query processing functionality by creating new components that implement the processing described in downloaded documents. © 2009 ACADEMY PUBLISHER.},
keywords = {Abstract notions, Blackboard models, Data presentation, Decoupled architecture, File Sharing, File-sharing system, Network architecture, Network protocols, New components, P2P network, Peer to peer, Structured document},
pubstate = {published},
tppubtype = {article}
}
We characterize publication and retrieval of structured documents in peer-to-peer (P2P) file-sharing systems, based on the abstract notion of community, emcompassing a shared document schema, a network protocol and data presentation tools. We present an extension of this model to manage multiple communities, and to describe relations between documents or communities. Our approach is based on the idea of reifying complex concepts to structured documents, then sharing these documents in the P2P network. The design of our prototype P2P client involves components interacting asynchronously using the blackboard model. This decoupled architecture allows the system to dynamically extend its query processing functionality by creating new components that implement the processing described in downloaded documents. © 2009 ACADEMY PUBLISHER.
4.
Davoust, A.; Esfandiari, B.
Collaborative building, sharing and handling of graphs of documents using P2P file-sharing Article de journal
Dans: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 5872 LNCS, p. 888–897, 2009, ISSN: 03029743, (ISBN: 3642052894; 9783642052897 Place: Vilamoura).
Résumé | Liens | BibTeX | Étiquettes: Associative storage, Cams, Distributed computer systems, File Sharing, File sharing networks, File-sharing system, Graph queries, Internet, Peer to peer, Peer to peer networks, Peer-to-peer infrastructure, Semantic Web, Semantics
@article{davoust_collaborative_2009,
title = {Collaborative building, sharing and handling of graphs of documents using P2P file-sharing},
author = {A. Davoust and B. Esfandiari},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-78650747536&doi=10.1007%2f978-3-642-05290-3_107&partnerID=40&md5=108722ad65a39a4289e6dd4aa6ceea7d},
doi = {10.1007/978-3-642-05290-3_107},
issn = {03029743},
year = {2009},
date = {2009-01-01},
journal = {Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)},
volume = {5872 LNCS},
pages = {888–897},
abstract = {We are interested in creating a peer-to-peer infrastructure for the collaborative creation of knowledge, with no centralized point of control. We show how documents in a P2P file-sharing network can be interlinked, using a naming scheme based on the document schema and content, rather than on the document location. The interlinked documents can be seen as a distributed graph of documents, for which we define a class of graph queries supported by our file-sharing system. © Springer-Verlag 2009.},
note = {ISBN: 3642052894; 9783642052897
Place: Vilamoura},
keywords = {Associative storage, Cams, Distributed computer systems, File Sharing, File sharing networks, File-sharing system, Graph queries, Internet, Peer to peer, Peer to peer networks, Peer-to-peer infrastructure, Semantic Web, Semantics},
pubstate = {published},
tppubtype = {article}
}
We are interested in creating a peer-to-peer infrastructure for the collaborative creation of knowledge, with no centralized point of control. We show how documents in a P2P file-sharing network can be interlinked, using a naming scheme based on the document schema and content, rather than on the document location. The interlinked documents can be seen as a distributed graph of documents, for which we define a class of graph queries supported by our file-sharing system. © Springer-Verlag 2009.
5.
Davoust, A.; Esfandiari, B.
Towards semantically enhanced peer-to-peer file-sharing Article de journal
Dans: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 5333, p. 937–946, 2008, ISSN: 03029743, (ISBN: 9783540888741 Publisher: Springer Verlag).
Résumé | Liens | BibTeX | Étiquettes: Distributed computer systems, Electronic document exchange, File Sharing, File-sharing system, Metadata, P2p file sharing systems, Peer to peer, Peer to peer networks, Peer-to-peer database, Peer-to-peer file sharing, Peer-to-peer file sharing systems, Query processing, Semantic enhancements, Semantic Web
@article{davoust_towards_2008,
title = {Towards semantically enhanced peer-to-peer file-sharing},
author = {A. Davoust and B. Esfandiari},
editor = {Herrero P. Tari Z. Meersman R.},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-78650744550&doi=10.1007%2f978-3-540-88875-8_120&partnerID=40&md5=5373907b9bff2808930fda1955dddee8},
doi = {10.1007/978-3-540-88875-8_120},
issn = {03029743},
year = {2008},
date = {2008-01-01},
journal = {Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)},
volume = {5333},
pages = {937–946},
abstract = {We characterize publication and retrieval of documents in peer-to-peer file-sharing systems and contrast them with query answering in peer-to-peer database systems. We show that the simplicity of file-sharing systems avoids many problems faced by P2P database systems. We propose a simple and open meta-model for documents and meta-data, for the purpose of expressing arbitrary relations between documents, peers, and file-sharing communities. Such relations in effect define a semantic enhancement to P2P file-sharing systems and enable the distributed emergence of knowledge. We illustrate our study with the description of our system, which distributes queries only to relevant peers, and can translate queries across different meta-data schemas. © Springer-Verlag Berlin Heidelberg 2008.},
note = {ISBN: 9783540888741
Publisher: Springer Verlag},
keywords = {Distributed computer systems, Electronic document exchange, File Sharing, File-sharing system, Metadata, P2p file sharing systems, Peer to peer, Peer to peer networks, Peer-to-peer database, Peer-to-peer file sharing, Peer-to-peer file sharing systems, Query processing, Semantic enhancements, Semantic Web},
pubstate = {published},
tppubtype = {article}
}
We characterize publication and retrieval of documents in peer-to-peer file-sharing systems and contrast them with query answering in peer-to-peer database systems. We show that the simplicity of file-sharing systems avoids many problems faced by P2P database systems. We propose a simple and open meta-model for documents and meta-data, for the purpose of expressing arbitrary relations between documents, peers, and file-sharing communities. Such relations in effect define a semantic enhancement to P2P file-sharing systems and enable the distributed emergence of knowledge. We illustrate our study with the description of our system, which distributes queries only to relevant peers, and can translate queries across different meta-data schemas. © Springer-Verlag Berlin Heidelberg 2008.