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====== 1st Workshop on Actuation Conflict Management, =====

====== A new IoT challenge... =======
== Friday 9th November 2018==
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// Numerous Iot Applications now manage connected objects, not restricted anymore to collect data from field, but having the capacity to act on their surrounding environment.//

Thereby, large scale IoT systems, become critical. Continuous deployment and integration solutions (DevOps) require new tools for enforcing the operational security and the degree of validation of the applications.

  * Challenge 1. IoT software composition lies on shared hardware/software services. Concurrent accesses to these services lead deployed software applications to behave in a non-deterministic fashion.  Synchronous languages offer a formal approach to constrain accesses and validate the deterministic behavior of the applications and the services.
  * Challenge 2. Meanwhile, DEVS formalism provides capabilities to model and simulate discrete, continuous or hybrid complex systems, hence allowing:
    * To model complex physical interactions between actuators through a real physical environment (e.g. heater/cooler)
    * To model asynchronous software components to verify some properties through tests and simulations (case applicable to the modeling of the execution machine of a FSM)

== Supported by ...==
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ENACT Project, Funded under: 
H2020-EU.2.1.1. - INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies - Information and Communication Technologies (ICT) 

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**ENACT Members : **
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=== CNRS Participants ===

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** Laboratoire Sciences Pour l'Environnement / UMR 6134 CNRS SPE Université de Corse **

Prof. Jean-François Santucci, Head of the SIS Research Team 

Ass. Prof. Laurent Capochi, SIS Research Team member
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** Laboratoire I3S UMR 7271 CNRS, Université Côte d'Azur **

Ass. Prof. Jean-Yves Tigli, SPARKS Research Team member

Ass. Prof. Stéphane Lavirotte, SPARSK Research Team member

Ass. Prof. Gaëtan Rey, SPARKS Research Team member

Research Ing. Franck Dechavanne, SPARKS Research Team member

Ass. Prof. Julien Deantoni, KAIROS Research Team CNRS/Inria

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** Laboratoire LEAT UMR CNRS, Université Côte d'Azur **

Ass. Prof. Daniel Gaffé, MSOC Research Team 

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=== Other invited participants ===
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**Inria Sophia Antipolis, Université Côte d'Azur**

Research officer, Annie Ressouche, STARS Research Team Inria
Ph.D. student, Ines Sarray, STARS Research Team Inria

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** SINTEF SIS (Secure IoT Software), Norway **

Dr. Nicolas Ferry, member of the MOD Research Group
Technical Manager of EU-ENACT Project 

====== Schedule ======

 9:30 - 10:00: Welcome Coffee


10:00 - 10:15:  **Roundtable**


10:45 - 11:05:  ** "Actuation Management Challenge for IoT" **, speaker : Jean-Yves Tigli


11:05 - 11:35:  ** "Synchronous Models, Languages and Validation Tools (ex. Light Esterel)" **, speaker : Daniel Gaffe 


11:35 - 11:55:  ** "Simulation and Models with DEVS formalism (Discrete Event System Specification)" **, speaker : Jean-François Santucci


11:55 - 12:25:  ** "Possibly exhaustive simulation of your DSL" **, speaker : Julien Deantoni 


12:25 - 13:30: Lunch break


13:30 - 14:00:  ** "ENACT: Development, Operation, and Quality Assurance of Trustworthy Smart IoT Systems" **, speaker : Nicolas Ferry


14:00 - 14:30:  ** Actuation systems simulation in ENACT ** - speaker : Franck Dechavanne


14:30 - 15:00:  ** {{:collaborations_recherche:workshop_nice_i3s_9_11_2018.pdf|Discrete Event Modeling and Simulation for IoT Efficient Design}} ** - speaker : L. Capocchi

15:00 - 17:00: ** Discussion **

non exhaustive list of topics (to be completed) : 
  * Conceptual Model and Operational Model  
  * Tools for simulation and Tests


===== References on additional topics =====

== Asynchonous model checking ==
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[[http://www-verimag.imag.fr/article58.html|VERIMAG INTERMEDIATE FORMAT AND VERIFICATION TOOL SET]]

//The IF Intermediate Representation based on extending communicating timed automata has been defined for being able to offer a powerful toolset offering simulation, analysis and verification facilities for different modelling languages for distributed real-time systems.// 

[[http://www-verimag.imag.fr/The-BIP-Framework.html?lang=
|VERIMAG BIP Framework]] 

// BIP (Behavior, Interaction, Priority) is a general framework encompassing rigorous design. It uses the BIP language and an associated toolset supporting the design flow. The BIP language is a notation which allows building complex systems by coordinating the behavior of a set of atomic components. Behavior is described as a Petri net extended with data and functions described in C. //

[[https://cadp.inria.fr/|Inria "Construction and Analysis of Distributed Processes" &
Software Tools for Designing Reliable Protocols and Systems]] 


//CADP ("Construction and Analysis of Distributed Processes", formerly known as "CAESAR/ALDEBARAN Development Package") is a popular toolbox for the design of asynchronous concurrent systems, such as communication protocols, distributed systems, asynchronous circuits, multiprocessor architectures, web services, etc.//

===== Bibliographical References =====

Sehili Souhila, Laurent Capocchi, J.F. Santucci, Stéphane Lavirotte, Jean-Yves Tigli. [[https://www.researchgate.net/publication/280318235_Discrete_Event_Modeling_and_Simulation_for_IoT_Efficient_Design_Combining_WComp_and_DEVSimPy_Framework|"Discrete Event Modeling and Simulation for IoT Efficient Design Combining WComp and DEVSimPy Framework"]]. 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications (SIMULTECH), Jul 2015, Colmar, France. pp.44-52.

Sehili Souhila, Laurent Capocchi, Jean François Santucci, Stéphane Lavirotte, Jean-Yves Tigli. [[http://dx.doi.org/10.1007/978-3-319-31295-8_4|"IoT Efficient Design Using WComp Framework and Discrete Event Modeling and Simulation"]]. S. Mohammad Obaidat; Janusz Kacprzyk; Tuncer Ören; Joaquim Filipe. Simulation and Modeling Methodologies, Technologies and Applications, Springer International Publishing, pp.49--67, 2016, France.

Ines Sarray, Annie Ressouche, Daniel Gaffé, Jean-Yves Tigli, Stephane Lavirotte:
[[https://www.researchgate.net/publication/301455256_Safe_Composition_in_Middleware_for_the_Internet_of_Things|"Safe Composition in Middleware for the Internet of Things"]]. M4IoT@Middleware 2015: 7-12

Annie Ressouche, Jean-Yves Tigli, Oscar Carrillo, [[https://www.researchgate.net/publication/220888914_Toward_Validated_Composition_in_Component-Based_Adaptive_Middleware|"Toward Validated Composition in Component-Based Adaptive Middleware"]]. Software Composition 2011: 165-180

Nicolas Ferry, Arnor Solberg, Hui Song, Stéphane Lavirotte, Jean-Yves Tigli, Thierry Winter, Victor Muntés-Mulero, Andreas Metzger, Erkuden Rios Velasco, Amaia Castelruiz Aguirre, "ENACT: Development, Operation, and Quality Assurance of Trustworthy Smart IoT Systems", DEVOPS 2018 workshop (DEVOPS'18)

Jacek Dominiak, Nicolas Ferry, Alberto Huélamo, Stéphane Lavirotte, Phu Nguyen, Jean-Yves Tigli, [[https://www.enact-project.eu/deliverables/D2.1_continuous_delivery.pdf|"ENACT D2.1: Survey and Requirements of Risk-driven Continuous Delivery of Trustworthy Smart IoT Systems"]], Section 4, p36-50, Nov 2018.
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