BCCA 2021

Time Zone: EET (GMT+2)

Monday 15 November 2021
09:00-09:15	Opening & Welcome: Raimundas Matulevičius, University of Tartu, Estonia Chairs: Moayad Aloqaily and Önder Gürcan
09:15-10:15	Keynote speaker 1: Dr. Javier Arroyo, Complutense University of Madrid, Spain An overview of Decentralized Autonomous Organizations in the blockchain Chair: Moayad Aloqaily
10:15 -10:20	Break
10:20-12:00	BCCA Session 1	Chair: Moayad Aloqaily
10:20-12:00	BCCA Session 1	Fast and Secure Consortium Blockchains with Lightweight Block Verifiers Weiquan Ni, Jiawen Kang, Carsten Maple, Zehui Xiong, Alia Asheralieva Towards An Enhanced Reputation System for IOTA's Coordicide Rahul Saha, Gulshan Kumar, Alessandro Brighente, Mauro Conti Agent-based Modelling of Strategic Behaviour in PoW Protocols Caspar Schwarz-Schilling, Shengnan Li, Claudio J. Tessone Hyperledger Fabric Node Types and Performance Study Zuqiang Ke, Nohpill Park ETHTID: Deployable Threshold Information Disclosure on Ethereum Oliver Stengele, Markus Raiber, Jörn Müller-Quade, Hannes Hartenstein
12:00 -13:00	Break
13:00-14:40	BCCA Session 2	Chair: Ouns Bouachir
13:00-14:40	BCCA Session 2	Blockchain Application for Central Bank Digital Currencies (CBDC) Vijak Sethaput, Supachate Innet Interaction Communities in Blockchain Online Social Media Barbara Guidi, Andrea Michienzi Justifying the Dependability and Security of Business-Critical Blockchain-based Applications Pierre-Yves Piriou, Olivier Boudeville, Gilles Deleuze, Sara Tucci-Piergiovanni, Önder Gürcan Using FIWARE and Blockchain in Post Pandemic Vaccination Scenario Stefano Loss, Har Preet Singh, Nélio Cacho, Frederico Lopes Blockchain's potential and opportunities for tax administrations: a systematic review Lara Dourado Vasconcelos Nascimento, Paulo Caetano da Silva, Clóvis Belbute Peres
14:40-15:00	Break
15:00-16:20	BCCA Session 3	Chair: Moayad Aloqaily
15:00-16:20	BCCA Session 3	.chain: automatic coding of smart contracts and user interfaces for supply chains Stefano Bistarelli, Francesco Faloci, Paolo Mori* Power and Pitfalls of Generic Smart Contracts Andrea Benini, Mauro Gambini, Sara Migliorini, Fausto Spoto Re-engineering ERC-20 Smart Contracts with Efficient Snapshots for the Java Virtual Machine Marco Crosara, Luca Olivieri, Fausto Spoto, Fabio Tagliaferro A Survey of Verification, Validation and Testing Solutions for Smart Contracts Chaïmaa Benabbou, Önder Gürcan
16:20-16:30	First Day Closing Remarks Chairs: Moayad Aloqaily and Önder Gürcan

Tuesday 16 November 2021
09:30-10:30	Keynote speaker 2: Professor Giancarlo Fortino, University of Calabria, Italy Blockchain-enabled Trust in Edge-based Internet of Things Architectures: State of the art and Research Challenges Chair: Önder Gürcan
10:30-11:50	BCCA Session 4	Chair: Önder Gürcan
10:30-11:50	BCCA Session 4	Blockchain Based Lateral Transshipment Ates Ates, Adnan Ozsoy A Distributed Ledger Based Platform for Automated Energy Performance Assessment Tharindu Ranathunga, Ramona Marfievici, Alan Mcgibney, Susan Rea A Storage Efficient Blockchain Model for Constrained Applications Yuvaraj Rajendra, Sachin Sahu, Venkatesan Subramanian, Sandeep Kumar Shukla Emergence of a Scale-free Network Topology in a Blockchain-based Shared Manufacturing Nejc Rožman, Marko Corn, Gašper Škulj, Janez Diaci, Lovro Šubelj
11:50 -13:00	Break
13:00-14:40	BCCA Session 5	Chair: Önder Gürcan
13:00-14:40	BCCA Session 5	MDE4BBIS: A Framework to Incorporate Model-Driven Engineering in the Development of Blockchain-Based Information Systems Victor Amaral de Sousa, Corentin Burnay Multi-Layer Message Signature Scheme with Threshold-based Distributed PKG and Dynamic Leader Selection Sergey Bezzateev, Alexandra Afanasyeva, Konstantin Zhidanov, Aleksandr Ometov Mobile Blockchain-Empowered Federated Learning: Current Situation And Further Prospect Damian Satya Wibowo, Simon James Fong Security and Standardization of a Notary-based Blockchain Interoperability API Eder John Scheid, Pascal Kiechl, Muriel Franco, Bruno Rodrigues, Christian Killer, Burkhard Stiller BCPriPIoT: BlockChain Utilized Privacy Preservation Mechanism for IoT Devices Muhammad Kashif, Kubra Kalkan
14:40-15:00	Break
15:00-16:20	BCCA Session 6	Chair: Önder Gürcan
15:00-16:20	BCCA Session 6	Discovering the Ethereum2 P2P Network Mikel Cortes-Goicoechea, Leonardo Bautista-Gomez A Social-Capital based Approach to Blockchain-enabled Peer-to-Peer Lending Janka Hartmann, Omar Hasan The journey of Blockchain inclusion in Vehicular Networks: A Taxonomy El-Hacen Diallo, Omar Dib, Khaldoun Al Agha Decentralized Cross-Blockchain Asset Transfers Marten Sigwart, Philipp Frauenthaler, Christof Spanring, Michael Sober, Stefan Schulte
16:20-16:30	Conference Closing Remarks Chairs: Moayad Aloqaily and Önder Gürcan