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Scopus Author ID: 6602607789

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Ethniko Metsobio Polytechneio: Zografou Campus, GR

2020 to present | Professor (School of Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Aris Pagourtzis

Works (50 of 66)

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Page 1 of 2

On the Power of Counting the Total Number of Computation Paths of NPTMs

2024 | Book chapter
DOI: 10.1007/978-981-97-2340-9_18
Contributors: Eleni Bakali; Aggeliki Chalki; Sotiris Kanellopoulos; Aris Pagourtzis; Stathis Zachos
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Crossref

Removable Online Knapsack with Bounded Size Items

2024 | Book chapter
DOI: 10.1007/978-3-031-52113-3_20
Contributors: Laurent Gourvès; Aris Pagourtzis
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Crossref

Approximating subset sum ratio via partition computations

Acta Informatica
2024-06 | Journal article
DOI: 10.1007/s00236-023-00451-7
Contributors: Giannis Alonistiotis; Antonis Antonopoulos; Nikolaos Melissinos; Aris Pagourtzis; Stavros Petsalakis; Manolis Vasilakis
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Crossref

Anonymity and everlasting privacy in electronic voting

International Journal of Information Security
2023-08 | Journal article
DOI: 10.1007/s10207-023-00666-2
Contributors: Panagiotis Grontas; Aris Pagourtzis
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Crossref

Faster algorithms for k-subset sum and variations

Journal of Combinatorial Optimization
2023-01 | Journal article
DOI: 10.1007/s10878-022-00928-0
Contributors: Antonis Antonopoulos; Aris Pagourtzis; Stavros Petsalakis; Manolis Vasilakis
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Crossref

Approximating Subset Sum Ratio via Subset Sum Computations

2022 | Book chapter
DOI: 10.1007/978-3-031-06678-8_6
Contributors: Giannis Alonistiotis; Antonis Antonopoulos; Nikolaos Melissinos; Aris Pagourtzis; Stavros Petsalakis; Manolis Vasilakis
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Crossref

Designated-Verifier Linkable Ring Signatures

2022 | Book chapter
DOI: 10.1007/978-3-031-08896-4_3
Contributors: Pourandokht Behrouz; Panagiotis Grontas; Vangelis Konstantakatos; Aris Pagourtzis; Marianna Spyrakou
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Crossref

Designated-Verifier Linkable Ring Signatures with Unconditional Anonymity

2022 | Book chapter
DOI: 10.1007/978-3-031-19685-0_5
Contributors: Danai Balla; Pourandokht Behrouz; Panagiotis Grontas; Aris Pagourtzis; Marianna Spyrakou; Giannis Vrettos
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Crossref

Faster Algorithms for $$k\text {-}\textsc {Subset}\,\textsc {Sum}$$ and Variations

2022 | Book chapter
DOI: 10.1007/978-3-030-97099-4_3
Contributors: Antonis Antonopoulos; Aris Pagourtzis; Stavros Petsalakis; Manolis Vasilakis
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Crossref

Novel strategies for path stability estimation under topology change using Hello messaging in MANETs

Ad Hoc Networks
2019-05 | Journal article
DOI: 10.1016/j.adhoc.2018.12.005
Contributors: Alamgir Naushad; Ghulam Abbas; Ziaul Haq Abbas; Aris Pagourtzis
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Crossref

Blockchain, consensus, and cryptography in electronic voting

Homo Virtualis
2019-03-27 | Journal article
DOI: 10.12681/homvir.20289
Contributors: Panagiotis Grontas; Aris Pagourtzis
Source: check_circle
Crossref

Path multicoloring in spider graphs with even color multiplicity

Information Processing Letters
2018 | Journal article
DOI: 10.1016/j.ipl.2017.12.009
EID:

2-s2.0-85039996622
Contributors: Bampas, E.; Karousatou, C.; Pagourtzis, A.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Completeness Results for Counting Problems with Easy Decision

2017 | Book chapter
DOI: 10.1007/978-3-319-57586-5_6
Contributors: Eleni Bakali; Aggeliki Chalki; Aris Pagourtzis; Petros Pantavos; Stathis Zachos
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Crossref

Different speeds suffice for rendezvous of two agents on arbitrary graphs

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2017 | Book
DOI: 10.1007/978-3-319-51963-0_7
EID:

2-s2.0-85010653562
Contributors: Kranakis, E.; Krizanc, D.; Markou, E.; Pagourtzis, A.; Ramírez, F.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Energy-efficient broadcasting in ad hoc wireless networks

Journal of Discrete Algorithms
2017 | Journal article
DOI: 10.1016/j.jda.2016.11.004
EID:

2-s2.0-85007566198
Contributors: Karmakar, S.; Koutris, P.; Pagourtzis, A.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

On the connection between interval size functions and path counting

Computational Complexity
2017 | Journal article
DOI: 10.1007/s00037-016-0137-8
EID:

2-s2.0-85018795650
Contributors: Bampas, E.; Göbel, A.-N.; Pagourtzis, A.; Tentes, A.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Preface

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2017 | Book
EID:

2-s2.0-85018386355
Contributors: Fotakis, D.; Pagourtzis, A.; Paschos, V.T.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Reliable broadcast with respect to topology knowledge

Distributed Computing
2017 | Journal article
DOI: 10.1007/s00446-016-0279-6
EID:

2-s2.0-84978900526
Contributors: Pagourtzis, A.; Panagiotakos, G.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Reliable communication via semilattice properties of partial knowledge

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2017 | Book
DOI: 10.1007/978-3-662-55751-8_29
EID:

2-s2.0-85029438229
Contributors: Pagourtzis, A.; Panagiotakos, G.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Stathis Zachos at 70!

2017 | Book chapter
DOI: 10.1007/978-3-319-57586-5_39
Contributors: Eleni Bakali; Panagiotis Cheilaris; Dimitris Fotakis; Martin Fürer; Costas D. Koutras; Euripides Markou; Christos Nomikos; Aris Pagourtzis; Christos H. Papadimitriou; Nikolaos S. Papaspyrou et al.
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Crossref

Brief announcement: Reliable message transmission under partial knowledge and general adversaries

Proceedings of the Annual ACM Symposium on Principles of Distributed Computing
2016 | Conference paper
DOI: 10.1145/2933057.2933080
EID:

2-s2.0-84984688329
Contributors: Pagourtzis, A.; Panagiotakos, G.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Improved periodic data retrieval in asynchronous rings with a faulty host

Theoretical Computer Science
2015 | Journal article
DOI: 10.1016/j.tcs.2015.09.019
EID:

2-s2.0-84945547407
Contributors: Bampas, E.; Leonardos, N.; Markou, E.; Pagourtzis, A.; Petrolia, M.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Scheduling connections via path and edge multicoloring

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2015 | Book
DOI: 10.1007/978-3-319-19662-6_3
EID:

2-s2.0-84949009892
Contributors: Bampas, E.; Karousatou, C.; Pagourtzis, A.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Improved periodic data retrieval in asynchronous rings with a faulty host

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2014 | Book
DOI: 10.1007/978-3-319-09620-9_27
EID:

2-s2.0-84958554390
Contributors: Bampas, E.; Leonardos, N.; Markou, E.; Pagourtzis, A.; Petrolia, M.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Reliable broadcast with respect to topology knowledge

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2014 | Book
EID:

2-s2.0-84910658414
Contributors: Pagourtzis, A.; Panagiotakos, G.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

The byzantine generals problem in generic and wireless networks

Springer Optimization and Its Applications
2014 | Book
DOI: 10.1007/978-3-319-04720-1_25
EID:

2-s2.0-85040864641
Contributors: Litsas, C.; Pagourtzis, A.T.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

The lazy matroid problem

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2014 | Book
DOI: 10.1007/978-3-662-44602-7_6
EID:

2-s2.0-84906771438
Contributors: Gourvès, L.; Monnot, J.; Pagourtzis, A.T.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

A graph parameter that matches the resilience of the certified propagation algorithm

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2013 | Book
DOI: 10.1007/978-3-642-39247-4_23
EID:

2-s2.0-84884506142
Contributors: Litsas, C.; Pagourtzis, A.; Sakavalas, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Selfish resource allocation in optical networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2013 | Book
DOI: 10.1007/978-3-642-38233-8_3
EID:

2-s2.0-84883409155
Contributors: Bampas, E.; Pagourtzis, A.; Pierrakos, G.; Syrgkanis, V.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

The lazy bureaucrat problem with common arrivals and deadlines: Approximation and mechanism design

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2013 | Book
DOI: 10.1007/978-3-642-40164-0_18
EID:

2-s2.0-84883155731
Contributors: Gourvès, L.; Monnot, J.; Pagourtzis, A.T.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

On a noncooperative model for wavelength assignment in multifiber optical networks

IEEE/ACM Transactions on Networking
2012 | Journal article
DOI: 10.1109/TNET.2011.2173948
EID:

2-s2.0-84865334655
Contributors: Bampas, E.; Pagourtzis, A.; Pierrakos, G.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

An experimental study of maximum profit wavelength assignment in WDM rings

Networks
2011 | Journal article
DOI: 10.1002/net.20425
EID:

2-s2.0-79955438206
Contributors: Bampas, E.; Pagourtzis, A.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Oblivious κ-shot broadcasting in ad hoc radio networks

Conferences in Research and Practice in Information Technology Series
2011 | Conference paper
EID:

2-s2.0-84864596127
Contributors: Koutris, P.; Pagourtzis, A.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Brief announcement: κ-shot distributed broadcasting in radio networks

Proceedings of the Annual ACM Symposium on Principles of Distributed Computing
2010 | Conference paper
DOI: 10.1145/1835698.1835717
EID:

2-s2.0-77956240455
Contributors: Koutris, P.; Pagourtzis, A.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Improved methods for extracting frequent itemsets from interim-support trees

Software - Practice and Experience
2009 | Journal article
DOI: 10.1002/spe.902
EID:

2-s2.0-65349087906
Contributors: Coenen, F.; Leng, P.; Pagourtzis, A.; Rytter, W.; Souliou, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

On the connection between interval size functions and path counting

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2009 | Book
DOI: 10.1007/978-3-642-02017-9_14
EID:

2-s2.0-67650269661
Contributors: Bampas, E.; Göbel, A.N.; Pagourtzis, A.; Tentes, A.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Maximum profit wavelength assignment in WDM rings

7th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, CTW 2008
2008 | Conference paper
EID:

2-s2.0-84883110992
Contributors: Bampas, E.; Pagourtzis, A.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

On a non-cooperative model for wavelength assignment in multifiber optical networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2008 | Book
DOI: 10.1007/978-3-540-92182-0_17
EID:

2-s2.0-58549094764
Contributors: Bampas, E.; Pagourtzis, A.; Pierrakos, G.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

A fast parallel algorithm for frequent itemsets mining

IFIP International Federation for Information Processing
2007 | Book
DOI: 10.1007/978-0-387-74161-1_23
EID:

2-s2.0-36248995108
Contributors: Souliou, D.; Pagourtzis, A.; Tsanakas, P.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Deterministic communication in radio networks with large labels

Algorithmica (New York)
2007 | Journal article
DOI: 10.1007/s00453-006-1212-3
EID:

2-s2.0-33846861958
Contributors: Gasieniec, L.; Pagourtzis, A.; Potapov, I.; Radzik, T.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Path multicoloring with fewer colors in spiders and caterpillars

Computing (Vienna/New York)
2007 | Journal article
DOI: 10.1007/s00607-007-0234-2
EID:

2-s2.0-34547197893
Contributors: Pagourtzis, A.; Potika, K.; Zachos, S.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Randomized and approximation algorithms for blue-red matching

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2007 | Book
EID:

2-s2.0-38049022083
Contributors: Nomikos, C.; Pagourtzis, A.; Zachos, S.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Selfish routing and path coloring in all-optical networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2007 | Book
EID:

2-s2.0-38549144131
Contributors: Milis, I.; Pagourtzis, A.; Potika, K.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Computing frequent itemsets in parallel using partial support trees

Journal of Systems and Software
2006 | Journal article
DOI: 10.1016/j.jss.2006.03.016
EID:

2-s2.0-33751072105
Contributors: Souliou, D.; Pagourtzis, A.; Drosinos, N.; Tsanakas, P.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Distributed routing in tree networks with few landmarks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2006 | Book
DOI: 10.1007/11922377_5
EID:

2-s2.0-77049104930
Contributors: Emiris, I.Z.; Markou, E.; Pagourtzis, A.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Improved methods for extracting frequent itemsets from interim-support trees

Research and Development in Intelligent Systems XXII - Proceedings of AI 2005, the 25th SGAI International Conference on Innovative Techniques and Applications of Artificial Intelligence
2006 | Conference paper
DOI: 10.1007/978-1-84628-226-3-20
EID:

2-s2.0-84881470802
Contributors: Coenen, F.; Leng, P.; Pagourtzis, A.; Rytter, W.; Souliou, D.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Periodic metro scheduling

OpenAccess Series in Informatics
2006 | Conference paper
EID:

2-s2.0-84882960968
Contributors: Bampas, E.; Kaouri, G.; Lampis, M.; Pagourtzis, A.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Routing and wavelength assignment in multifiber WDM networks with non-uniform fiber cost

Computer Networks
2006 | Journal article
DOI: 10.1016/j.comnet.2004.11.028
EID:

2-s2.0-27644467911
Contributors: Nomikos, C.; Pagourtzis, A.; Potika, K.; Zachos, S.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

The complexity of counting functions with easy decision version

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2006 | Book
EID:

2-s2.0-33750084182
Contributors: Pagourtzis, A.; Zachos, S.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier

Computing frequent itemsets in parallel using partial support trees

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2005 | Book
DOI: 10.1007/11557265_9
EID:

2-s2.0-33646130412
Contributors: Souliou, D.; Pagourtzis, A.; Drosinos, N.
Source: Self-asserted source
Aris Pagourtzis via Scopus - Elsevier
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Peer review (2 reviews for 2 publications/grants)

Review activity for Algorithmica. (1)
Review activity for Cluster computing. (1)
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