HAL Id: lirmm-02023980 https://hal-lirmm.ccsd.cnrs.fr/lirmm-02023980 Submitted on 18 Feb 2019 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entifc research documents, whether they are pub- lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la difusion de documents scientifques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. Recompression of JPEG crypto-compressed images without a key Vincent Itier, Pauline Puteaux, William Puech To cite this version: Vincent Itier, Pauline Puteaux, William Puech. Recompression of JPEG crypto-compressed images without a key. IEEE Transactions on Circuits and Systems for Video Technology, Institute of Electrical and Electronics Engineers, 2020, 30 (3), pp.646-660. 10.1109/tcsvt.2019.2894520. lirmm-02023980