Omar Hasan

62 papers A 1B 1C 8Misc 4Journal 24Unranked 22
YearRankTypeTitle / Venue / Authors
2025 C conf
Mitigation of Sybil-based Poisoning Attacks in Permissionless Decentralized Learning.
ICBC
Brandon A. Mosqueda González, Omar Hasan, Lionel Brunie
2024 A conf
A Transparent Certification Scheme Based on Blockchain for Service-Based Systems.
ICWS
Nicola Bena, Marco Pedrinazzi, Marco Anisetti, Omar Hasan, Lionel Brunie
2024 J jnl
Anonymous voting using distributed ledger-assisted secure multi-party computation.
Appl. Netw. Sci.
Maximilian Schiedermeier, Omar Hasan, Tobias René Mayer, Lionel Brunie, Harald Kosch
2024 — conf
Blockchain-Driven Networking and Communications in the Metaverse.
BCCA
Mohammad Alja'Afreh, Omar Hasan, Ranwa Al Mallah, Ali Karime
2024 J jnl
Decentralized trustworthiness score management with smart contracts on the trustlend platform.
IET Blockchain
Wisnu Uriawan, Youakim Badr, Omar Hasan, Lionel Brunie
2024 J jnl
Privacy-Preserving and Trustworthy Localization in an IoT Environment.
CoRR
Guglielmo Zocca, Omar Hasan
2024 J jnl
Secure and efficient decentralized machine learning through group-based model aggregation.
Clust. Comput.
Brandon A. Mosqueda González, Omar Hasan, Wisnu Uriawan, Youakim Badr, Lionel Brunie
2023 — book
Privacy Preservation in Trust-Deficient Decentralized Systems.
Omar Hasan
2023 J jnl
Privacy considerations for a decentralized finance (DeFi) loans platform.
Clust. Comput.
Janka Hartmann, Omar Hasan
2023 J jnl
Privacy-Preserving Reputation Systems Based on Blockchain and Other Cryptographic Building Blocks: A Survey.
ACM Comput. Surv.
Omar Hasan, Lionel Brunie, Elisa Bertino
2022 J jnl
A Bachelor Degree Program in IoT Engineering Accreditation Constraints and Market Demand.
Int. J. Eng. Pedagog.
A. Y. Al-Zoubi, Ashraf A. Tahat, Rami Wahsheh, Mohammad Taha, Luae Altarawneh, Omar Hasan
2022 J jnl
Collusion-Resistant Worker Set Selection for Transparent and Verifiable Voting.
CoRR
Matthieu Bettinger, Lucas Barbero, Omar Hasan
2022 J jnl
Collusion-Resistant Worker Set Selection for Transparent and Verifiable Voting.
SN Comput. Sci.
Matthieu Bettinger, Lucas Barbero, Omar Hasan
2022 — conf
LAPS: Computing Loan Default Risk from User Activity, Profile, and Recommendations.
BCCA
Wisnu Uriawan, Omar Hasan, Youakim Badr, Lionel Brunie
2022 C conf
TrustLend: Using Borrower Trustworthiness for Lending on Ethereum.
SECRYPT
Wisnu Uriawan, Youakim Badr, Omar Hasan, Lionel Brunie
2021 — conf
A social-capital based approach to blockchain-enabled peer-to-peer lending.
BCCA
Janka Hartmann, Omar Hasan
2021 C conf
Collateral-Free Trustworthiness-based Personal Lending on a Decentralized Application (DApp).
SECRYPT
Wisnu Uriawan, Omar Hasan, Youakim Badr, Lionel Brunie
2020 J jnl
GraphSIF: analyzing flow of payments in a Business-to-Business network to detect supplier impersonation.
Appl. Netw. Sci.
Rémi Canillas, Omar Hasan, Laurent Sarrat, Lionel Brunie
2020 — conf
Supplier Impersonation Fraud Detection using Bayesian Inference.
BigComp
Rémi Canillas, Omar Hasan, Laurent Sarrat, Lionel Brunie
2019 — conf
A Transparent Referendum Protocol with Immutable Proceedings and Verifiable Outcome for Trustless Networks.
COMPLEX NETWORKS (1)
Maximilian Schiedermeier, Omar Hasan, Lionel Brunie, Tobias René Mayer, Harald Kosch
2019 J jnl
A transparent referendum protocol with immutable proceedings and verifiable outcome for trustless networks.
CoRR
Maximilian Schiedermeier, Omar Hasan, Tobias René Mayer, Lionel Brunie, Harald Kosch
2019 — conf
Supplier Impersonation Fraud Detection in Business-To-Business Transaction Networks Using Self-Organizing Maps.
COMPLEX NETWORKS (2)
Rémi Canillas, Omar Hasan, Laurent Sarrat, Lionel Brunie
2018 — conf
Exploratory Study of Privacy Preserving Fraud Detection.
Middleware Industry
Rémi Canillas, Rania Talbi, Sara Bouchenak, Omar Hasan, Lionel Brunie, Laurent Sarrat
2017 — conf
A reputation system resilient against colluding and malicious adversaries in mobile participatory sensing applications.
CCNC
Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Lionel Brunie, Osama S. Younes, Mohiy M. Hadhoud
2017 — conf
E-Learning Platform for Disadvantaged Groups.
IMCL
Omar Hasan, Mohamed Taha, Omar Alasali, Neda Aldaher
2017 — conf
Lightning impulse parameters estimation using fractional model order reduction.
ICCSCE
Mohamed Taha, Dia I. Abu-Al-Nadi, Omar Hasan, Eyad A. Feilat
2017 C conf
PrivaSense: Privacy-Preserving and Reputation-Aware Mobile Participatory Sensing.
MobiQuitous
Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Lionel Brunie, Osama S. Younes, Mohiy M. Hadhoud
2017 — conf
Self-reported Verifiable Reputation with Rater Privacy.
IFIPTM
Rémi Bazin, Alexander Schaub, Omar Hasan, Lionel Brunie
2016 J jnl
4PR: Privacy preserving routing in mobile delay tolerant networks.
Comput. Networks
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Ammar Hasan
2016 J jnl
A Decentralized Anonymity-Preserving Reputation System with Constant-time Score Retrieval.
IACR Cryptol. ePrint Arch.
Rémi Bazin, Alexander Schaub, Omar Hasan, Lionel Brunie
2016 Misc conf
A Trustless Privacy-Preserving Reputation System.
SEC
Alexander Schaub, Rémi Bazin, Omar Hasan, Lionel Brunie
2016 J jnl
A trustless privacy-preserving reputation system.
IACR Cryptol. ePrint Arch.
Alexander Schaub, Rémi Bazin, Omar Hasan, Lionel Brunie
2015 J jnl
A delay and cost balancing protocol for message routing in mobile delay tolerant networks.
Ad Hoc Networks
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Gabriele Gianini
2015 J jnl
Improving the accuracy of Business-to-Business (B2B) reputation systems through rater expertise prediction.
Computing
Heidi Dikow, Omar Hasan, Harald Kosch, Lionel Brunie, Renaud Sornin
2015 J jnl
Trust management and reputation systems in mobile participatory sensing applications: A survey.
Comput. Networks
Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Osama S. Younes, Mohey M. Hadhoud, Lionel Brunie
2014 J jnl
A patient-centered longitudinal care plan: vision versus reality.
J. Am. Medical Informatics Assoc.
Patricia C. Dykes, Lipika Samal, Moreen Donahue, Jeffrey O. Greenberg, Ann C. Hurley, Omar Hasan, Terrance A. O'Malley, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates
2013 J jnl
A Decentralized Privacy Preserving Reputation Protocol for the Malicious Adversarial Model.
IEEE Trans. Inf. Forensics Secur.
Omar Hasan, Lionel Brunie, Elisa Bertino, Ning Shang
2013 — conf
A Discussion of Privacy Challenges in User Profiling with Big Data Techniques: The EEXCESS Use Case.
BigData Congress
Omar Hasan, Benjamin Habegger, Lionel Brunie, Nadia Bennani, Ernesto Damiani
2013 Misc conf
A Patient-centered Longitudinal Plan of Care: Vision Versus Reality.
AMIA
Patricia C. Dykes, Lipika Samal, Jeffrey O. Greenberg, Omar Hasan, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates
2013 B conf
A Privacy Preserving Prediction-based Routing Protocol for Mobile Delay Tolerant Networks.
AINA
Omar Hasan, Jingwei Miao, Sonia Ben Mokhtar, Lionel Brunie
2013 J jnl
An investigation on the unwillingness of nodes to participate in mobile delay tolerant network routing.
Int. J. Inf. Manag.
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Kangbin Yim
2013 — ch.
Privacy Preserving Reputation Management in Social Networks.
Security and Privacy Preserving in Social Networks
Omar Hasan, Lionel Brunie
2013 Misc conf
The Current Capabilities of Health Information Technology to Support Care Transitions.
AMIA
Lipika Samal, Patricia C. Dykes, Jeffrey O. Greenberg, Omar Hasan, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates
2012 C conf
A case study of designed an e-learning course for electrical engineering students.
EDUCON
Sameer Hanna Khader, Omar Hasan, Akram Abu-aisheh
2012 — conf
A self-regulating protocol for efficient routing in mobile delay tolerant networks.
DEST
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie
2012 — conf
An Analysis of Strategies for Preventing Selfish Behavior in Mobile Delay Tolerant Networks.
IMIS
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Kangbin Yim
2012 C conf
Microwave engineering education over the web.
FIE
Abdullah Y. Al-Zoubi, Omar Ata, Omar Hasan
2012 J jnl
Preserving privacy of feedback providers in decentralized reputation systems.
Comput. Secur.
Omar Hasan, Lionel Brunie, Elisa Bertino
2012 C conf
Sustainable PV-powered FPGA-controlled high brightness LED illumination systems.
EDUCON
Akram Abu-aisheh, Sameer Hanna Khader, Omar Hasan
2011 — conf
A Privacy Preserving Reputation Protocol for Web Service Provider Selection.
COMPSAC Workshops
Omar Hasan, Lionel Brunie, Ernesto Damiani
2011 — conf
An adaptive routing algorithm for mobile delay tolerant networks.
WPMC
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie
2011 J jnl
Implementation of Dual Use Fiber Optic Communications Laboratories.
Int. J. Online Eng.
Akram Ahmad Abu-aisheh, Sameer Hanna Khader, Omar Hasan
2011 — conf
Leveraging Node Centrality and Regularity for Efficient Routing in Mobile Peer-to-Peer Networks.
Globe
Jingwei Miao, Omar Hasan, Lionel Brunie
2010 C conf
Efficient privacy preserving reputation protocols inspired by secure sum.
PST
Omar Hasan, Elisa Bertino, Lionel Brunie
2010 Misc conf
k-Shares: A Privacy Preserving Reputation Protocol for Decentralized Environments.
SEC
Omar Hasan, Lionel Brunie, Elisa Bertino
2009 — conf
Elimination of Subjectivity from Trust Recommendation.
IFIPTM
Omar Hasan, Lionel Brunie, Jean-Marc Pierson, Elisa Bertino
2009 — conf
Evaluation of the iterative multiplication strategy for trust propagation in pervasive environments.
ICPS
Omar Hasan, Lionel Brunie, Jean-Marc Pierson
2009 — conf
L'Elimination de la subjectivité dans la recommandation de confiance.
UbiMob
Omar Hasan, Lionel Brunie, Jean-Marc Pierson, Elisa Bertino
2008 — conf
Access Control in Ubiquitous Environments Based on Subjectivity Eliminated Trust Propagation.
EUC (2)
Omar Hasan, Jean-Marc Pierson, Lionel Brunie
2007 — conf
Establishing Trust Beliefs Based on a Uniform Disposition to Trust.
SITIS
Rachid Saadi, Omar Hasan, Jean-Marc Pierson, Lionel Brunie
2004 J jnl
Limiter discriminator detection of narrow-band duobinary FSK in a land mobile channel.
Int. J. Commun. Syst.
Omar Hasan, Ahmad A. Hiasat
2003 J jnl
Bit-serial architecture for rank order and stack filters.
Integr.
Ahmad A. Hiasat, Omar Hasan