VORTEX Colab, Portugal
Rua Serpa Pinto nº 28, 44G and 44F
4400-307 Vila Nova de Gaia, Portugal
ali (d0t ) shoker (at) vortex-colab (d0t) com
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I am currently an Advanced Research Scientist at VORTEX Colab, a new industrial Research and Innovation (R&I) lab for Altran Portugal. I am privileged to be building and leading the Cybersecurity and Distributed Systems R&I team.

I am interested in understanding and building secure, resilientscalable, available, and efficient distributed systems. More recently, my focus is on the Automotive industry (Cybersecurity and Distributed Systems).

I hold a Joint PhD degree in Computer Science obtained from the University of Toulouse and the Lebanese University, in 2012. My PhD thesis topic was on Adaptive Byzantine Fault Tolerance, currently known as Blockchains/Distributed Ledgers. I'm privileged to have been mentored by Prof. Rachid Guerraoui at EPFL during my thesis.

Prior to VORTEX, I've been an Assistant Researcher at INESC TEC (HASLab research unit), Portugal, and an Invited Assistant Professor at the Department of Informatics of University of Minho and at MAP-I PhD school, Portugal. Before that, I worked as Postdoc at INSA de Lyon (France) and Intern twice at EPFL (Switzerland). My research work spans BFT/Blockchains, Security, Anonymous Communication, Cloud/Fog/Edge Computing, and data management (Conflict-free Replicated DataTypes - CRDTs).

News. (by August 2020)
- June 2020: Coordinating VORTEX work at InSecTT – Intelligent Secure Trustable Things
- Feb 2020: I am the Head of Cybersecurity Research & Innovation at VORTEX Colab.
- December 2019: See our Fog/Edge LightKone Reference Architecture White Paper.   

Selected Publications. (Full list here.).
- Ali Shoker. "Sustainable Blockchain through Proof of eXercise". IEEE NCA, October 2117.
Paulo Sérgio Almeida, Ali Shoker, and Carlos Baquero. "Delta state replicated data types". JPDC Elsevier journal, 2018.
Carlos Baquero, Paulo Sérgio Almeida, and Ali Shoker. "Pure Operation-Based Replicated Data Types". arXiv CoRR . October, 2017. 
Jean-Paul Bahsoun, Rachid Guerraoui, and Ali Shoker. "Making BFT Protocols Really Adaptive". IEEE IPDPS'15 , May, 2015. 


Projects.
- EU H2020 ECSEL InSecTT – Intelligent Secure Trustable Things (Leading VORTEX contribution)
(Concluded) EU H2020 LightKone project on edge computing. (Leading INESC TEC's contribution & WP3).
(Concluded) P2020 Tec4Growth SMILES Portuguese project on Internet of Things; Portugal, 2014. (Member).
- (Concluded) EU FP7 SyncFree  project on Conflict-free Replicated DataTypes. Portugal, 2016. (Member)
(Concluded) ANR SocEDA, National Research Agency, France, 2013. (Member.)

Services.
- Founder and organizer Chain-in Blockchain conference. 
- Founder and organiser of INESC TEC/HASLab InfoBlender seminar.

Journal Referee.
- Associate Editor at TELKOMNIKA 
- IEEE TKDE 2019. IEEE Transactions on Knowledge and Data Engineering. Topic: Blockchain.
- Elsevier JPDC 2018. Journal of Parallel and Distributed Computing. Topic: IoT Security.
- AJSE 2018. Arabian Journal for Science and Engineering. Topic: Systems load balancing.
- IEEE TCC 2014. IEEE Transactions on Cloud Computing journal. Topic: Byzantine SDN.

Project Evaluation.
- External evaluator (4 projects) at EU Blockpool.

Program Committee.
- CloudCom 2020. The 10th IEEE International Conference on Cloud Computing Technology and Science.
- PAPOC (EuroSys) 2020: Workshop on Principles and Practice of Consistency for Distributed Data.
- AFEC (ICCCN) 2020: IEEE International Workshop on Advances in Fog/Edge Computing.
- ICA3PP 2019. The 16th International Conference on Algorithms and Architectures for Parallel Processing.
- CloudCom 2019. The 10th IEEE International Conference on Cloud Computing Technology and Science.
- CCGrid 2019. The 19th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing.
- PAPOC (EuroSys) 2019: Workshop on Principles and Practice of Consistency for Distributed Data.
- CloudCom 2018. The 10th IEEE International Conference on Cloud Computing Technology and Science.
- PAPOC (EuroSys) 2018: Workshop on Principles and Practice of Consistency for Distributed Data.
- CloudCom 2017. The 9th IEEE International Conference on Cloud Computing Technology and Science.
- CCGrid 2017. The 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing.
- PMLDC (ECOOP) 2017. The 2nd workshop on Programming Models and Languages for Distributed Computing.
- CloudCom 2016. The 8th IEEE International Conference on Cloud Computing Technology and Science.
- ICA3PP 2016. The 16th International Conference on Algorithms and Architectures for Parallel Processing.
- PMLDC (ECOOP) 2016. The first workshop on Programming Models and Languages for Distributed Computing.
- EuroSys 2014. EuroSys Shadow PC (live PC).


Teaching.
- Successful Systems in Production (founder, proponent, and coordinator), a PhD course at MAP-I, Fall 2017 and Fall 2018. (See publication here.).
- Technology of Security: Introduction to Blockchains and Cryptocurrencies (proponent and lecturer), MSc course at the School of Engineering, University of Minho, Fall 2017.
- Reliable Distributed Systems, MSc course at the School of Engineering, University of Minho, Spring 2016.
- Functional Programming lab, undergraduate course at the School of Engineering, University of Minho, Fall 2016.

Tutorials & Invited Talks.
RISE SICS DSAW. Invited talk on "Edge Compute at Hyperscale", Sweden, Sept. 2018.
- UMinho Engineering Week SEI’17. Incited talk on "Everyone is excited to Bitcoin and Blockchain, shall I?", Portugal, Feb. 2018.
On the Three Vs of Big Data from a Quality of Data Perspective. Tutorial at NESUS Action winter school, Italy, 2017.
- Fundamentals of Distributed Systems "Next Generation Clouds - Powering the Cloud", PhD seminar tutorial at MAP-I, Portugal, Spring 2016.

PhD Advising.
Georges Younes, PhD at MAP-I (co-supervisor with Carlos Baquero). Topic. Operation-based CRDTs and scalable causal middlewares.
Houssam Yactine, PhD at MAP-I (supervisor). Topic. Byzantine resilient highly available systems.
Ziad Kassam, PhD at MAP-I (supervisor). Topic. Exactly-once communication for almost-infinite scalable applications.