PhD Researcher in Distributed File Systems

il y a 1 mois


VillerslèsNancy, Grand Est, France INRIA Temps plein
Job Description

Context and Advantages of the Position

This PhD thesis will take place in the COAST team, under the supervision of Claudia-Lavinia Ignat, HDR, CRCN Inria, Inria center of Lorraine University and Gérald Oster, MCF, Lorraine University.

Mission Confier

File system services are essential for data sharing and collaboration among users. Most collaborative file system services rely on a central authority, 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.

A collaborative file system has to support hybrid collaboration, including several collaboration modes: connected, disconnected, and ad-hoc collaboration. 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.

Main Activities

  • 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

Requirements

  • 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

Benefits

  • 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

Salary

2100€ gross/month the 1st year



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