Phd Position F/m Collaboration Over a Distributed
Il y a 7 mois
Le descriptif de l’offre ci-dessous est en Anglais_
**Type de contrat **:CDD
**Niveau de diplôme exigé **:Bac + 5 ou équivalent
**Fonction **:Doctorant
**Contexte et atouts du poste**:
This PhD thesis will take place in team COAST, under the supervision of Claudia-Lavinia Ignat, HDR, CRCN Inria, Inria center of Lorraine University and Gérald Oster, MCF, Lorraine University
**Mission confiée**:
File system services are essential for data sharing and collaboration among users. Most of the collaborative file system services such as GoogleDrive and Dropbox rely on a central authority and place personal information in the hands of a single large corporation which is a perceived privacy threat. Users must provide their data to the vendors of these services and trust them to preserve the privacy of their data, but they have little control over the usage of their data after sharing it with other users. Moreover, the centralisation of the platforms hosting these services makes their scalability and reliability very costly. They often limit the number of persons that can simultaneously modify shared data, they generally rely on costly infrastructures and do not allow sharing of infrastructure and administration costs, and centralisation is not suitable for collaboration among a federation of organizations that want to keep control over their data and do not want to store their data at a third party.
A collaborative file system has to support hybrid collaboration including several collaboration modes:
- connected where user modifications are immediately shared and visible to the other users
- disconnected where users are not connected to the network. User modifications will be transmitted to the other users at the reconnection
- ad-hoc collaboration where subgroups of users can work together and synchronise at a later time with other members of the group
We want to build a distributed collaborative file system where control over the data is given to users who can share it directly only with the users they trust and without having to store it at a central authority. The distributed collaborative file system has to support the mentioned collaboration modes and seamless switch from one mode to the others.
Data replication algorithms have to be reliable (i.e. after the reception of all modifications the replicas have to converge) and explainable (i.e., the decisions taken by these algorithms have to be understood by users and their intentions have to be respected). These algorithms have to be suitable for a large community of users that produces a large number of modifications with a high frequency. As data replication mechanism we propose to use CRDTs (Conflict-free Replication Data Types) [1] that respect Strong Eventual Consistency, a property that ensures convergence as soon as every replica has integrated the same modifications without further message exchange among replicas. Several works proposed CRDTs for file systems [2,3]. However, it rests to be investigated whether the proposed merging semantics satisfy user intentions.
The proposed solution will be tested with user studies.
Bibliography:
[1] Marc Shapiro, Nuno M. Preguiça, Carlos Baquero, and Marek Zawirski. Conflict-Free Replicated Data Types. In Xavier Défago, Franck Petit, and Vincent Villain, editors, Stabilization, Safety, and Security of Distributed Systems - 13th International Symposium, SSS 2011, Grenoble, France, October 10-12, 2011. Proceedings, volume 6976 of Lecture Notes in Computer Science, pages 386-400. Springer, 2011. doi:10.1007/978-3-642-24550-3\_29.
[3] Vinh Tao, Marc Shapiro, Vianney Rancurel. Merging semantics for conflict updates in geo-distributed file systems. SYSTOR 2015: 10:1-10:12
**Principales activités**:
- Study of literature on CRDTs
- Study CRDTs for file systems
- Propose a file system CRDT with merging semantics that satisfy user intentions
- Implement the proposed CRDT over a peer-to-peer infrastructure such as Matrix or IPFS
- Design user studies for testing the proposed system
**Compétences**:
- Engineering and/or Master 2 degree in Computer science / Applied mathematics with an experience in computer networks.
- Theoretical expertise: distributed systems, P2P networks
- Good collaborative and networking skills, excellent written and oral communication in English
- Good programming skills
- Strong analytical skills
**Avantages**:
- Subsidized meals
- Partial reimbursement of public transport costs
- Leave: 7 weeks of annual leave + 10 extra days off due to RTT (statutory reduction in working hours) + possibility of exceptional leave (sick children, moving home, etc.)
- Possibility of teleworking (after 6 months of employment) and flexible organization of working hours
- Professional equipment available (videoconferencing, loan of computer equipment, etc.)
- Social, cultural and sports events and activities
- Access to vocational training
- Social security coverage
**Rémunération**:
2100€
-
Phd Position F/m Contacts: Control Optimization of
Il y a 7 mois
Strasbourg, France Inria Temps pleinLe descriptif de l’offre ci-dessous est en Anglais_ **Type de contrat **:CDD **Niveau de diplôme exigé **:Bac + 5 ou équivalent **Fonction **:Doctorant **Mission confiée**: Continuum robots have emerged as promising tools in Minimally Invasive Surgery due to their unique ability to navigate through small incisions or openings, offering flexible and...
-
Phd Position F/m Users Trust and Legitimacy in
Il y a 7 mois
Strasbourg, France Inria Temps pleinLe descriptif de l’offre ci-dessous est en Anglais_ **Type de contrat **:CDD **Niveau de diplôme exigé **:Bac + 5 ou équivalent **Fonction **:Doctorant **Contexte et atouts du poste**: This PhD thesis will be supervised by Claudia-Lavinia Ignat, researcher at Inria center of Lorraine University and co-supervised by Léo Joubert, assistant professor...
-
Menuisier Poseur
Il y a 7 mois
Strasbourg, France F&M Temps plein**Une entreprise à taille humaine et un fort esprit d'équipe** Depuis 29 ans, **le groupe FMS est spécialisé en fermetures et menuiseries **:Une équipe professionnelle unie**, dédiée et **expérimentée **passant au crible chaque étape de votre projet, conception, fabrication, pose et service après-vente avec** toujours la qualité comme objectif...
-
Highly Skilled IT Systems Engineer for EU Agency
il y a 1 semaine
Strasbourg, Grand Est, France Civitta Temps plein**About the Role**Civitta is looking for a highly skilled DevOps Engineer to join our team in Strasbourg, France. This is an exciting opportunity to work with a leading EU agency, eu-LISA, and contribute to the successful technical implementation of their core IT business systems.**Company Overview**eu-LISA supports the implementation of the EU's Justice and...
-
DevOps Engineer
il y a 1 semaine
Strasbourg, France Civitta Temps pleinOur client, the EU Agency eu-LISA , is currently recruiting for a full-time DevOps Engineer in Strasbourg, France , working onsite. eu-LISA supports the implementation of the EU’s Justice and Home Affairs policies by managing large-scale IT systems. Location Relocation is required. As part of the Technology and Software Engineering Unit...
-
DevOps Engineer
il y a 1 semaine
Strasbourg, France Civitta Temps pleinOur client, the EU Agency eu-LISA , is currently recruiting for a full-time DevOps Engineer in Strasbourg, France , working onsite. eu-LISA supports the implementation of the EU’s Justice and Home Affairs policies by managing large-scale IT systems. Location Relocation is required. As part of the Technology and Software Engineering Unit...
-
Director of Project Development and Strategy
il y a 1 semaine
Strasbourg, Grand Est, France UKPHARM LIMITED Temps pleinAbout UKPHARM LIMITED:We are a dynamic company that is passionate about drug development. Our team is growing, and we are looking for an experienced professional to join us as our Director of Project Development and Strategy. **Job Summary:**This role will be instrumental in driving key initiatives related to project management, drug development, financial...
-
Research Engineer in Vision and Control Systems
Il y a 6 mois
Strasbourg, France ArcelorMittal Temps pleinArcelorMittal is the world’s largest steel producer. We use the most innovative technology to create the steels tomorrow’s world will be made of. Every day over 160,000 of our talented people, located in over 60 countries, push the boundaries of digitalization and use advanced technology to create a world that is stronger, faster and smarter. You will...
-
Senior Manager, Project Management
il y a 1 semaine
Strasbourg, France UKPHARM LIMITED Temps pleinManager - Project Management, Drug Development & Administration Location: Hybrid: home/office; You will play a crucial role in supporting the management and development of the French company which is supported by a U.You will work closely with top management to drive key initiatives related to project management, drug development, financial management, and...
-
Senior Drug Development Project Coordinator
il y a 6 jours
Strasbourg, Grand Est, France UKPHARM LIMITED Temps pleinCompany Overview:UKPHARM LIMITED, a dynamic and entrepreneurial company at the forefront of neuroscience innovation, is seeking a skilled Project Manager to support the management and development of its French entity. As part of a U.K.-supported group with extensive pharma industry experience, this role offers a unique opportunity for professional growth and...
-
Research Engineer in Metallurgy for Automotive
Il y a 7 mois
Strasbourg, France ArcelorMittal Temps pleinArcelorMittal is the world’s largest steel producer. We use the most innovative technology to create the steels tomorrow’s world will be made of. Every day over 190,000 of our talented people, located in over 60 countries, push the boundaries of digitalization and use advanced technology to create a world that is stronger, faster and smarter. To help...
-
Directeur International des Opérations
il y a 1 semaine
Strasbourg, France Global Mind Search Temps pleinNous recrutons pour notre client un Directeur des Opérations (H/F), en charge du développement de sa société, responsable du service business et marketing. Collaboration étroite avec les services R&D et produit. Management et pilotage du service business et marketing Assurer la meilleure rentabilité de l’entreprise via divers canaux...
-
Directeur International des Opérations
il y a 1 semaine
Strasbourg, France Global Mind Search Temps pleinNous recrutons pour notre client un Directeur des Opérations (H/F), en charge du développement de sa société, responsable du service business et marketing. Collaboration étroite avec les services R&D et produit. Management et pilotage du service business et marketing Assurer la meilleure rentabilité de l’entreprise via divers canaux...
-
Research Engineer On Surface Oxidation Modelling
il y a 2 semaines
Strasbourg, France ArcelorMittal Temps pleinArcelorMittal is the world’s largest steel producer. We use the most innovative technology to create the steels tomorrow’s world will be made of. Every day over 190,000 of our talented people, located in over 60 countries, push the boundaries of digitalization and use advanced technology to create a world that is stronger, faster and smarter. To help...
-
Research Engineer On Surface Oxidation Modelling
il y a 2 semaines
Strasbourg, France ArcelorMittal Temps pleinArcelorMittal is the world’s largest steel producer. We use the most innovative technology to create the steels tomorrow’s world will be made of. Every day over 190,000 of our talented people, located in over 60 countries, push the boundaries of digitalization and use advanced technology to create a world that is stronger, faster and smarter. To help...
-
Research Engineer in Computer Vision
il y a 2 semaines
Strasbourg, France ArcelorMittal Temps pleinArcelorMittal is the world’s largest steel producer. We use the most innovative technology to create the steels tomorrow’s world will be made of. Every day over 190,000 of our talented people, located in over 60 countries, push the boundaries of digitalization and use advanced technology to create a world that is stronger, faster and smarter. To help...
-
Directeur International des Opérations
il y a 1 semaine
Strasbourg, France Global Mind Search Temps pleinNous recrutons pour notre client un Directeur des Opérations (H/F), en charge du développement de sa société, responsable du service business et marketing. Collaboration étroite avec les services R&D et produit. Management et pilotage du service business et marketing Assurer la meilleure rentabilité de l’entreprise via divers canaux...
-
Assistant Manager
Il y a 7 mois
Strasbourg, France C&A Temps pleinC&A France, avec plus de 2000 personnes, est un acteur clé de l’habillement en France depuis plus de 45 ans. Notre enseigne a un positionnement unique sur le marché : excellent rapport qualité/prix pour toute la famille, proposé à la fois en centre-ville, centre commercial et en périphérie. Nous recrutons actuellement un(e) Assistant(e) Manager...
-
Senior Java Software Engineer Position for European Institutions
il y a 1 semaine
Strasbourg, Grand Est, France Thaleria Temps pleinAbout UsThaleria is a renowned IT consulting and development company based in Brussels, established in 2018. We specialize in providing top-notch services to European Institutions and prominent private sector organizations.We have grown to over 120 professionals focusing on three main areas: Software Development, Data & AI, and Cloud Services. Our team's DNA...
-
Research Engineer in Solidification Processes
Il y a 7 mois
Strasbourg, France ArcelorMittal Temps pleinArcelorMittal is the world’s largest steel producer. We use the most innovative technology to create the steels tomorrow’s world will be made of. Every day over 190,000 of our talented people, located in over 60 countries, push the boundaries of digitalization and use advanced technology to create a world that is stronger, faster and smarter. To help...
