{"id":209,"date":"2022-08-30T16:02:58","date_gmt":"2022-08-30T16:02:58","guid":{"rendered":"https:\/\/brains.dnac.org\/2022\/?page_id=209"},"modified":"2022-09-29T09:01:20","modified_gmt":"2022-09-29T09:01:20","slug":"program","status":"publish","type":"page","link":"https:\/\/brains.dnac.org\/2022\/program\/","title":{"rendered":"Program"},"content":{"rendered":"\n

<\/p>\n\n\n\n

Technical Program of the 4th Conference on Blockchain Research & Applications for Innovative Networks and Services<\/strong><\/strong>
BRAINS-2022<\/strong>
September 27-30, 2022 – Paris, France<\/strong> (Fully In-person Conference)<\/p>\n\n\n\n

Program at a Glance <\/span><\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n
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Day 1 \u2013 Tuesday September 27, 2022\u00a0<\/strong><\/span><\/h3>\n<\/td>\n<\/tr>\n

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Time<\/strong><\/p>\n<\/td>\n

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Event<\/strong><\/p>\n<\/td>\n<\/tr>\n

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1:30 \u2013 2:00 pm<\/p>\n<\/td>\n

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Registration<\/strong><\/p>\n<\/td>\n<\/tr>\n

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2:00 \u2013 3:00 Pm<\/p>\n<\/td>\n

\n

Tutorial: DeFi Building Blocks (Part I)<\/strong><\/span>
Lewis Gudgeon & Sam Werner (Imperial College, UK)<\/em><\/p>\n<\/td>\n<\/tr>\n

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3:00 \u2013 3:30 pm<\/p>\n<\/td>\n

\n

Coffee break<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

3:30 \u2013 4:30 pm<\/p>\n<\/td>\n

\n

Tutorial: DeFi Building Blocks (Part II)
<\/strong><\/span>Lewis Gudgeon & Sam Werner (Imperial College, UK)<\/em><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Day 2 \u2013 Wednesday September 28, 2022<\/span>\u00a0<\/strong><\/h3>\n<\/td>\n<\/tr>\n

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Time<\/strong><\/p>\n<\/td>\n

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Event<\/strong><\/p>\n<\/td>\n<\/tr>\n

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9:45 \u2013 10:00 am<\/p>\n<\/td>\n

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Welcome & Opening Ceremony
<\/strong><\/span>William Knottenbelt <\/b>& Marta Beltr\u00e1n Pardo<\/b> (General Chairs)<\/em><\/p>\n<\/td>\n<\/tr>\n

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10:00 \u2013 11:00 am<\/p>\n<\/td>\n

\n

Keynote Speaker 1: Manuel M T Chakravarty<\/a><\/em><\/strong>
<\/em> Title:<\/em> Do Contracts Need Accounts?
Chair: Katinka Wolter<\/strong><\/p>\n<\/td>\n<\/tr>\n

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11:00 am \u2013 11:30 pm<\/p>\n<\/td>\n

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Coffee Break<\/i><\/b><\/p>\n<\/td>\n<\/tr>\n

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11:30 am \u2013 12:15 pm<\/p>\n<\/td>\n

\n

Technical Session #1: <\/strong>Data analysis
<\/strong><\/span>Chair:<\/em><\/strong> Katinka Wolter
<\/strong>
1. Performance and cost evaluation of public blockchain: NFT Marketplace Case Study
<\/strong>Mohammadreza Rasolroveicy\u00a0and\u00a0Marios-Eleftherios Fokaefs (Polytechnique Montr\u00e9al, Canada)
<\/em><\/p>\n

2. To Fork or Not To Fork? Bitcoin Forks’ Success Analysis Using Twitter Data: Preliminary Results
<\/strong>Sarah Bouraga\u00a0(University of Namur, Belgium)
<\/strong><\/em><\/p>\n<\/td>\n<\/tr>\n

\n

12:15 \u2013 1:30 pm<\/p>\n<\/td>\n

\n

Lunch Break<\/i><\/b><\/p>\n<\/td>\n<\/tr>\n

\n

1:30 \u2013 2:45 pm<\/p>\n<\/td>\n

\n

Technical Session #2:<\/strong>Blockchain Fundamentals<\/span>
Chair:<\/em><\/strong> Will Knottenbelt
<\/strong>
<\/em>1. Simulation study of Sycomore++, a self-adapting graph-based permissionless distributed ledger
<\/strong>Aimen Djari\u00a0(Universit\u00e9 Paris-Saclay, CEA, LIST, Palaiseau, France);\u00a0Emmanuelle Anceaume\u00a0(IRISA, France);\u00a0Sara Tucci-Piergiovanni (CEA LIST, France)
<\/em>2. A Rational Mining Strategy for Proof-of-Work Consensus Algorithms
<\/strong>Mariano Basile,\u00a0Gianluca Dini,\u00a0Giovanni Nardini\u00a0and\u00a0Pericle Perazzo (University of Pisa, Italy)
<\/em>3. Optimizing multi-party agreement protocols
<\/strong>Ivan Fedotov\u00a0(Moscow Institute of Physics and Technology, Russia);\u00a0Artem Barger\u00a0(Idea Blockchain Research Lab, Israel);\u00a0Anton Khritankov\u00a0(Moscow Institute of Physics and Technology, Russia)<\/em><\/p>\n<\/td>\n<\/tr>\n

\n

2:45 – 3:15 pm<\/p>\n<\/td>\n

\n

Coffee break<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

3:15 \u2013 4:15 pm<\/p>\n<\/td>\n

\n

Technical Session #3:<\/strong>Access control and industrial applications<\/span>
Chair:<\/em> Artem Barger
<\/em><\/strong>
<\/em> 1. Collaborative Administration of Role-Based Access Control in Smart Contracts<\/strong>
<\/strong>Stefan Cra\u00df,\u00a0Andreas Lackner,\u00a0Nedim Begic\u00a0and\u00a0Seyed Amid Moeinzadeh Mirhosseini\u00a0(ABC Research GmbH, Austria);\u00a0Nicolas Kirchmayr\u00a0(Hae. sh, Austria)<\/em><\/p>\n

2. Enhancing Trust in Industry 4.0 Traceability Data using Confidentiality-Preserving Digital Ledger<\/strong>
<\/strong>Valentin Mullet,\u00a0Patrick Sondi\u00a0and\u00a0Eric Ramat\u00a0(Universit\u00e9 du Littoral C\u00f4te d’Opale, France)<\/p>\n

3. A Distributed Calibration Certificate Infrastructure<\/strong>
<\/strong>Jakob Schaerer\u00a0and\u00a0Torsten Ingo Braun\u00a0(University of Bern, Switzerland)<\/p>\n<\/td>\n<\/tr>\n

\n

8:15 pm<\/p>\n<\/td>\n

\n

Gala Dinner Cruise at “Le Capitaine Fracasse”<\/em><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Day 3 \u2013 Thursday September 29, 2022<\/span>\u00a0<\/strong><\/h3>\n<\/td>\n<\/tr>\n

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Time<\/strong><\/p>\n<\/td>\n

\n

Event<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

10:00 \u2013 11:00 am<\/p>\n<\/td>\n

\n

Keynote Speaker 2: <\/em><\/strong>Marko Vukoli\u0107<\/a>
Title:<\/em> A vision for decentralized computing
<\/strong>Chair: Yvonne-Anne Pignolet<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

11:00 \u2013 11:30 am<\/p>\n<\/td>\n

\n

Coffee break<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

11:30 am \u2013 12:45 pm<\/p>\n<\/td>\n

\n

Technical Session #4:<\/strong> Fundamentals<\/span>
Chair: Stefan Crass

<\/em> 1. MeritRank: Sybil Tolerant Reputation for Merit-based Tokenomics
<\/strong>Bulat Nasrulin,\u00a0Georgy Ishmaev\u00a0and\u00a0Johan Pouwelse\u00a0(Delft University of Technology, The Netherlands)<\/em><\/p>\n

2. Byzantine Fault-Tolerant Time in Hyperledger Fabric
<\/strong>Aleksandr Filippov\u00a0(Sber Blockchain Lab, Israel);\u00a0Artem Barger\u00a0(Idea Blockchain Research Lab, Israel);\u00a0Vladimir Popov\u00a0and\u00a0Oleg Abdrashitov\u00a0(Sber Blockchain Lab, Israel)<\/em><\/p>\n

3.Algorithmic balancing of hashrate in a Proof-of-Work (PoW) consensus protocol (Short Paper)
<\/strong>Alexander P Hobbs (Zenotta AG, Switzerland)<\/em><\/p>\n<\/td>\n<\/tr>\n

\n

12:45 – 2:00 pm<\/p>\n<\/td>\n

\n

Lunch Break<\/strong><\/p>\n<\/td>\n<\/tr>\n

\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
\n

2:00 \u2013 3:15 pm<\/p>\n<\/td>\n

\n

Technical Session #5:<\/strong> Decentralized Finance and tokenomics
<\/span>Chair: Sarah Bouraga

<\/em> 1. DePhi: Decentralizing Philanthropy via Blockchain for Traceable Micro-transactions
<\/strong>Vikas Jaiman\u00a0and\u00a0Visara Urovi\u00a0(Maastricht University, The Netherlands);\u00a0Alfa Yohannis\u00a0(University of York, United Kingdom (Great Britain));\u00a0Pietro Piccini,\u00a0Enrique Mikelarena\u00a0and\u00a0Bogdan Covrig\u00a0(Maastricht University, The Netherlands);\u00a0Catalina Goanta\u00a0(Utrecht University, The Netherlands)<\/p>\n

2. Debt-Financed Collateral and Stability Risks in the DeFi Ecosystem
<\/strong>Michael Darlin\u00a0and\u00a0Georgios Palaiokrassas\u00a0(Yale University & Yale Institute for Network Science, USA);\u00a0Leandros Tassiulas\u00a0(Yale University, USA)<\/p>\n

3. Depolymerization Project: Tokenization of Blockchains (Short Paper)
<\/strong>Antoine d’Aligny\u00a0(EFREI Paris, France);\u00a0Emmanuel Benoist\u00a0and\u00a0Christian Grothoff\u00a0(Bern University of Applied Sciences, Switzerland)<\/p>\n<\/td>\n<\/tr>\n

\n

3:15 \u2013 3:45 pm<\/p>\n<\/td>\n

\n

Coffee break<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

3:45 pm \u2013 4:30 pm<\/p>\n<\/td>\n

\n

Technical Session #6:<\/strong> Games, sharing and learning<\/span>
Chair: Alfa Yohannis

<\/em> 1. Decentralized NFT-based Evolvable Games
<\/strong>Christos Karapapas,\u00a0Georgios Syros,\u00a0Iakovos Pittaras\u00a0and\u00a0George C. Polyzos\u00a0(Athens University of Economics and Business, Greece)<\/p>\n

2. BeSharing: A Copyright-aware Blockchain-enabled Knowledge Sharing Platform (Demo Paper)
<\/strong>Chenxiao Guo\u00a0(University of Glasgow, United Kingdom (Great Britain));\u00a0Zihan Zhou\u00a0(Univesrity of Glasgow, United Kingdom (Great Britain));\u00a0Hao Xu\u00a0(University of Glasgow & Huawei Technologies, United Kingdom (Great Britain));\u00a0Yixuan Fan,\u00a0Xiaoshuai Zhang\u00a0and\u00a0Lei Zhang (University of Glasgow, United Kingdom (Great Britain)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\n\n\n\n\n\n\n\n\n
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Day 4 \u2013 Friday September 30, 2022\u00a0<\/strong><\/span><\/h3>\n<\/td>\n<\/tr>\n

\n

Time<\/strong><\/p>\n<\/td>\n

\n

Event<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

10:00 \u2013 11:00 am<\/p>\n<\/td>\n

\n

Keynote Speaker 3: Emmanuelle Anceaume<\/a>
<\/em><\/strong>Title:<\/em> Abstractions for permissionless fault tolerant distributed systems
Chair: Yvonne-Anne Pignolet<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

11:00 \u2013 11:30 am<\/p>\n<\/td>\n

\n

Coffee break<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

11:30 am \u2013 12:15 pm<\/p>\n<\/td>\n

\n

Technical Session #7:<\/strong> Mobile Communication<\/span>
Chair: Fariba Ghaffar

<\/em> 1. Distributed Ledger Technologies for Cellular Networks and Beyond 5G: a survey
<\/strong>Meroua Moussaoui\u00a0(Orange Labs, Institut Polytechnique de Paris, IMT, Telecom SudParis, France);\u00a0Emmanuel Bertin\u00a0(Orange Labs, France);\u00a0Noel Crespi\u00a0(Institut Mines-T\u00e9l\u00e9com, T\u00e9l\u00e9com SudParis, France);\u00a0Nischal Aryal\u00a0(Orange Telecom, Institut Polytechnique de Paris, IMT, Telecom SudParis, France)<\/p>\n

2. Blockchain-based User Profile and Mobile Number Portability for Beyond 5G Mobile Communication Networks
<\/strong>Fariba Ghaffari\u00a0and\u00a0Emmanuel Bertin\u00a0(Orange Labs, France);\u00a0Noel Crespi\u00a0(Institut Mines-T\u00e9l\u00e9com, T\u00e9l\u00e9com SudParis, France)<\/p>\n<\/td>\n<\/tr>\n

\n

12:15 – 12:30 pm<\/p>\n<\/td>\n

\n

Closing Conference\u00a0<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\n

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