Website of “journées C2” 2022.

JC2 Overview

The goal of the “Journées Codage & Cryptographie” (aka JC2) event is to bring together the French scientific community whose research interest includes coding theory and cryptography.

The C2 Work Group, which is part of the GDR IM and the GDR Sécurité Informatique, is responsible for this event. Previous editions were held online in 2020, in Aussois in 2018, in La Bresse in 2017, in La Londe-les-Maures in 2015, in Sept Laux in 2014, in Dinard in 2012, in Saint-Pierre d’Oléron in 2011, in Fréjus in 2009, in Carcans in 2008, in Eymoutiers in 2006, in Aussois in 2005, in CIRM in 2002, in Batz-sur-Mer in 1999, in Asnelles-sur-Mer in 1998 and in Nantes in 1996.

Practical information

JC2 will take place in Hendaye from April 10 to April 15 2022 in the Azureva holiday village. The registration includes accommodation and all meals from Sunday evening to Friday lunch.

The program will consist of short talks presenting recent research works. The organizers hope that such a program would allow attendees to both discover new topics and to acquire further knowledge in their own domains.

The resulted discussions are particularly rewarding for young researchers; the organizers highly recommend PhD students and post-docs to submit their work.


The holiday village is 3.7km away from the main Hendaye train station, and 1.1km away from the smaller Hendaye Plage / Les Deux-Jumeaux station (the Bordeaux – Hendaye TER stops there).
If you are coming with the 16h47 TGV in Hendaye, there is a Hendaye – Deux-Jumeaux TER connecting at 16h54 (at your own risk, SNCF does not sell this connection because it is too short…).

We are also organizing a few shuttles between the main Hendaye station and the holiday village. Please answer the poll sent by email to let us know your arrival and departure time.

Important dates

Abstract submission: before December 6th. (Notification : December 17th)
Conference registration: before January 23rd January 31st.

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