End-to-End Encrypted Messaging Protocols: An Overview Kseniia Ermoshina, Francesca Musiani, Harry Halpin To cite this version: Kseniia Ermoshina, Francesca Musiani, Harry Halpin. End-to-End Encrypted Messaging Protocols: An Overview. Third International Conference, INSCI 2016 - Internet Science, Sep 2016, Florence, Italy. pp.244 - 254, 10.1007/978-3-319-45982-0_22. hal-01426845 HAL Id: hal-01426845 https://hal.inria.fr/hal-01426845 Submitted on 5 Jan 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. End-to-end Encrypted Messaging Protocols: An Overview Ksenia Ermoshina1, Francesca Musiani2, and Harry Halpin3 1 i3-CSI, MINES ParisTech, France
[email protected] 2 ISCC, CNRS/Paris-Sorbonne/UPMC, France
[email protected] 3INRIA, France
[email protected] Abstract.This paper aims at giving an overview of the different core proto- cols used for decentralized chat and email-oriented services. This work is part of a survey of 30 projects focused on decentralized and/or end-to-end encrypted internet messaging, currently conducted in the early stages of the H2020 CAPS project NEXTLEAP. Keywords: Decentralization; end-to-end encryption; messaging; protocols; NEXTLEAP Exploratory/Survey Paper 1.