Evaluation de la confiance dans un processus d'authentification

Autor: Hatin, Julien

Dans notre quotidien, le smartphone est devenu un outil indispensable pour effectuer nos tâches courantes. Accéder à des services en ligne depuis son téléphone mobile est devenu une action commune. Afin de s'authentifier à ces services parfois

Externí odkaz: http://www.theses.fr/2017NORMC235/document

Welcome to the Jungle: A Reference Model for Blockchain, DLT and Smart-Contracts (Short Paper)

Autor: Hatin, Julien, Bertin, Emmanuel, Hemery, Baptiste, Madhoun, Nour El

Blockchain technology has gained increasing attention from research and industry over the recent years. This interest is mainly due to its core property that allows users to perform transactions without a Trusted Third Party (TTP), while offering a t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::496097e40b6802002def7a1c440d7f81

Authentication and access control based on distributed ledger technology: A survey

Autor: Ghaffari, Fariba, Bertin, Emamnuel, Hatin, Julien, Crespi, Noel

Publikováno v: 2020 2nd Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS)
BRAINS 2020: 2nd conference on Blockchain Research & Applications for Innovative Networks and Services
BRAINS 2020: 2nd conference on Blockchain Research & Applications for Innovative Networks and Services, Sep 2020, Paris (online), France. pp.79-86, ⟨10.1109/BRAINS49436.2020.9223297⟩

International audience; As the first step in preserving system security, Authentication and Access Control (AAC) plays a vital role in all businesses. Recently, emerging the blockchain and smart contract technology has attracted significant scientifi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::43d7f719fffefe9811d02cbd59b465d6
https://hal.archives-ouvertes.fr/hal-02963841/document

Blockchain technology has gained an increasing attention from research and industry over the recent years. It allows to implement in its environment the smart-contracts technology which is used to automate and execute agreements between users. The blockchain is proposed today as a new technical infrastructure for several types of IT applications. This interest is mainly due to its core property that allows two users to perform transactions without going through a TTP, while offering a transparent and fully protected data storage. However, a blockchain comes along a number of other intrinsic properties, which may not be suitable or beneficial in all the envisaged application cases. Consequently, we propose in this paper to design a new tool which is 'a decision tree' that allows to identify when a blockchain may be the appropriate technical infrastructure for a given IT application, and when another classical system (centralized or distributed peer-to-peer) is more adapted. The proposed decision tree allows also to identify whether it is necessary to use the smart-contracts technology or not

Autor: El Madhoun, Nour, Hatin, Julien, Bertin, Emmanuel

Publikováno v: Annals of Telecommunications-annales des télécommunications
Annals of Telecommunications-annales des télécommunications, Springer, In press

International audience; Blockchain technology has gained an increasing attention from research and industry over the recent years. It allows to implement in its environment the smart-contracts technology which is used to automate and execute agreemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::777f8e143f8cf6133738b62e3a833686
https://hal.archives-ouvertes.fr/hal-02958947

A decision tree for building IT applications: What to choose: blockchain or classical systems?

Autor: El Madhoun, Nour, Hatin, Julien, Bertin, Emmanuel

Publikováno v: Annals of Telecommunications; Apr2021, Vol. 76 Issue 3/4, p131-144, 14p