Omar Hasan

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 27

Top Topics

Privacy Preserving

Reputation Systems

Vertically Partitioned Data

Top Venues

Comput. Networks

Publications

Wisnu Uriawan, Youakim Badr, Omar Hasan, Lionel Brunie
Decentralized trustworthiness score management with smart contracts on the trustlend platform. IET Blockchain 4 (1) (2024)
Guglielmo Zocca, Omar Hasan
Privacy-Preserving and Trustworthy Localization in an IoT Environment. CoRR (2024)
Brandon A. Mosqueda González, Omar Hasan, Wisnu Uriawan, Youakim Badr, Lionel Brunie
Secure and efficient decentralized machine learning through group-based model aggregation. Clust. Comput. 27 (4) (2024)
Janka Hartmann, Omar Hasan
Privacy considerations for a decentralized finance (DeFi) loans platform. Clust. Comput. 26 (4) (2023)
Omar Hasan, Lionel Brunie, Elisa Bertino
Privacy-Preserving Reputation Systems Based on Blockchain and Other Cryptographic Building Blocks: A Survey. ACM Comput. Surv. 55 (2) (2023)
Matthieu Bettinger, Lucas Barbero, Omar Hasan
Collusion-Resistant Worker Set Selection for Transparent and Verifiable Voting. CoRR (2022)
Wisnu Uriawan, Youakim Badr, Omar Hasan, Lionel Brunie
TrustLend: Using Borrower Trustworthiness for Lending on Ethereum. SECRYPT (2022)
A. Y. Al-Zoubi, Ashraf A. Tahat, Rami Wahsheh, Mohammad Taha, Luae Altarawneh, Omar Hasan
A Bachelor Degree Program in IoT Engineering Accreditation Constraints and Market Demand. Int. J. Eng. Pedagog. 12 (4) (2022)
Matthieu Bettinger, Lucas Barbero, Omar Hasan
Collusion-Resistant Worker Set Selection for Transparent and Verifiable Voting. SN Comput. Sci. 3 (5) (2022)
Wisnu Uriawan, Omar Hasan, Youakim Badr, Lionel Brunie
LAPS: Computing Loan Default Risk from User Activity, Profile, and Recommendations. BCCA (2022)
Wisnu Uriawan, Omar Hasan, Youakim Badr, Lionel Brunie
Collateral-Free Trustworthiness-based Personal Lending on a Decentralized Application (DApp). SECRYPT (2021)
Janka Hartmann, Omar Hasan
A social-capital based approach to blockchain-enabled peer-to-peer lending. BCCA (2021)
Rémi Canillas, Omar Hasan, Laurent Sarrat, Lionel Brunie
GraphSIF: analyzing flow of payments in a Business-to-Business network to detect supplier impersonation. Appl. Netw. Sci. 5 (1) (2020)
Rémi Canillas, Omar Hasan, Laurent Sarrat, Lionel Brunie
Supplier Impersonation Fraud Detection using Bayesian Inference. BigComp (2020)
Maximilian Schiedermeier, Omar Hasan, Lionel Brunie, Tobias René Mayer, Harald Kosch
A Transparent Referendum Protocol with Immutable Proceedings and Verifiable Outcome for Trustless Networks. COMPLEX NETWORKS (1) (2019)
Maximilian Schiedermeier, Omar Hasan, Tobias René Mayer, Lionel Brunie, Harald Kosch
A transparent referendum protocol with immutable proceedings and verifiable outcome for trustless networks. CoRR (2019)
Rémi Canillas, Omar Hasan, Laurent Sarrat, Lionel Brunie
Supplier Impersonation Fraud Detection in Business-To-Business Transaction Networks Using Self-Organizing Maps. COMPLEX NETWORKS (2) (2019)
Rémi Canillas, Rania Talbi, Sara Bouchenak, Omar Hasan, Lionel Brunie, Laurent Sarrat
Exploratory Study of Privacy Preserving Fraud Detection. Middleware Industry (2018)
Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Lionel Brunie, Osama Younes, Mohiy M. Hadhoud
PrivaSense: Privacy-Preserving and Reputation-Aware Mobile Participatory Sensing. MobiQuitous (2017)
Omar Hasan, Mohamed Taha, Omar Alasali, Neda Aldaher
E-Learning Platform for Disadvantaged Groups. IMCL (2017)
Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Lionel Brunie, Osama Younes, Mohiy M. Hadhoud
A reputation system resilient against colluding and malicious adversaries in mobile participatory sensing applications. CCNC (2017)
Mohamed Taha, Dia I. Abu-Al-Nadi, Omar Hasan, Eyad A. Feilat
Lightning impulse parameters estimation using fractional model order reduction. ICCSCE (2017)
Rémi Bazin, Alexander Schaub, Omar Hasan, Lionel Brunie
Self-reported Verifiable Reputation with Rater Privacy. IFIPTM (2017)
Alexander Schaub, Rémi Bazin, Omar Hasan, Lionel Brunie
A trustless privacy-preserving reputation system. IACR Cryptol. ePrint Arch. 2016 (2016)
Rémi Bazin, Alexander Schaub, Omar Hasan, Lionel Brunie
A Decentralized Anonymity-Preserving Reputation System with Constant-time Score Retrieval. IACR Cryptol. ePrint Arch. 2016 (2016)
Alexander Schaub, Rémi Bazin, Omar Hasan, Lionel Brunie
A Trustless Privacy-Preserving Reputation System. SEC (2016)
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Ammar Hasan
4PR: Privacy preserving routing in mobile delay tolerant networks. Comput. Networks 111 (2016)
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Gabriele Gianini
A delay and cost balancing protocol for message routing in mobile delay tolerant networks. Ad Hoc Networks 25 (2015)
Heidi Dikow, Omar Hasan, Harald Kosch, Lionel Brunie, Renaud Sornin
Improving the accuracy of Business-to-Business (B2B) reputation systems through rater expertise prediction. Computing 97 (1) (2015)
Hayam Mousa, Sonia Ben Mokhtar, Omar Hasan, Osama Younes, Mohey M. Hadhoud, Lionel Brunie
Trust management and reputation systems in mobile participatory sensing applications: A survey. Comput. Networks 90 (2015)
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
A patient-centered longitudinal care plan: vision versus reality. J. Am. Medical Informatics Assoc. 21 (6) (2014)
Omar Hasan, Benjamin Habegger, Lionel Brunie, Nadia Bennani, Ernesto Damiani
A Discussion of Privacy Challenges in User Profiling with Big Data Techniques: The EEXCESS Use Case. BigData Congress (2013)
Lipika Samal, Patricia C. Dykes, Jeffrey O. Greenberg, Omar Hasan, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates
The Current Capabilities of Health Information Technology to Support Care Transitions. AMIA (2013)
Omar Hasan, Lionel Brunie, Elisa Bertino, Ning Shang
A Decentralized Privacy Preserving Reputation Protocol for the Malicious Adversarial Model. IEEE Trans. Inf. Forensics Secur. 8 (6) (2013)
Patricia C. Dykes, Lipika Samal, Jeffrey O. Greenberg, Omar Hasan, Arjun K. Venkatesh, Lynn A. Volk, David W. Bates
A Patient-centered Longitudinal Plan of Care: Vision Versus Reality. AMIA (2013)
Omar Hasan, Jingwei Miao, Sonia Ben Mokhtar, Lionel Brunie
A Privacy Preserving Prediction-based Routing Protocol for Mobile Delay Tolerant Networks. AINA (2013)
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Kangbin Yim
An investigation on the unwillingness of nodes to participate in mobile delay tolerant network routing. Int. J. Inf. Manag. 33 (2) (2013)
Omar Hasan, Lionel Brunie, Elisa Bertino
Preserving privacy of feedback providers in decentralized reputation systems. Comput. Secur. 31 (7) (2012)
Sameer Hanna Khader, Omar Hasan, Akram Abu-aisheh
A case study of designed an e-learning course for electrical engineering students. EDUCON (2012)
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie, Kangbin Yim
An Analysis of Strategies for Preventing Selfish Behavior in Mobile Delay Tolerant Networks. IMIS (2012)
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie
A self-regulating protocol for efficient routing in mobile delay tolerant networks. DEST (2012)
Abdullah Y. Al-Zoubi, Omar Ata, Omar Hasan
Microwave engineering education over the web. FIE (2012)
Akram Abu-aisheh, Sameer Hanna Khader, Omar Hasan
Sustainable PV-powered FPGA-controlled high brightness LED illumination systems. EDUCON (2012)
Omar Hasan, Lionel Brunie, Ernesto Damiani
A Privacy Preserving Reputation Protocol for Web Service Provider Selection. COMPSAC Workshops (2011)
Jingwei Miao, Omar Hasan, Lionel Brunie
Leveraging Node Centrality and Regularity for Efficient Routing in Mobile Peer-to-Peer Networks. Globe (2011)
Akram Ahmad Abu-aisheh, Sameer Hanna Khader, Omar Hasan
Implementation of Dual Use Fiber Optic Communications Laboratories. Int. J. Online Eng. 7 (2) (2011)
Jingwei Miao, Omar Hasan, Sonia Ben Mokhtar, Lionel Brunie
An adaptive routing algorithm for mobile delay tolerant networks. WPMC (2011)
Omar Hasan, Lionel Brunie, Elisa Bertino
k-Shares: A Privacy Preserving Reputation Protocol for Decentralized Environments. SEC (2010)
Omar Hasan, Elisa Bertino, Lionel Brunie
Efficient privacy preserving reputation protocols inspired by secure sum. PST (2010)
Omar Hasan, Lionel Brunie, Jean-Marc Pierson, Elisa Bertino
Elimination of Subjectivity from Trust Recommendation. IFIPTM (2009)
Omar Hasan, Lionel Brunie, Jean-Marc Pierson
Evaluation of the iterative multiplication strategy for trust propagation in pervasive environments. ICPS (2009)
Omar Hasan, Lionel Brunie, Jean-Marc Pierson, Elisa Bertino
L'Elimination de la subjectivité dans la recommandation de confiance. UbiMob (2009)
Omar Hasan, Jean-Marc Pierson, Lionel Brunie
Access Control in Ubiquitous Environments Based on Subjectivity Eliminated Trust Propagation. EUC (2) (2008)
Rachid Saadi, Omar Hasan, Jean-Marc Pierson, Lionel Brunie
Establishing Trust Beliefs Based on a Uniform Disposition to Trust. SITIS (2007)
Omar Hasan, Ahmad A. Hiasat
Limiter discriminator detection of narrow-band duobinary FSK in a land mobile channel. Int. J. Commun. Syst. 17 (1) (2004)
Ahmad A. Hiasat, Omar Hasan
Bit-serial architecture for rank order and stack filters. Integr. 36 (1-2) (2003)