DSpace Collection: Mémoires de magister département de mathématiques année 2014-2015 Mémoires de magister département de mathématiques année 2014-2015 http://hdl.handle.net/123456789/1404 2026-04-30T18:13:51Z 2026-04-30T18:13:51Z Cryptanalyse du générateur Q-SIFR BOUHNIK, Manel http://hdl.handle.net/123456789/1405 2017-04-23T08:36:53Z 2015-12-16T00:00:00Z Titre: Cryptanalyse du générateur Q-SIFR Auteur(s): BOUHNIK, Manel Résumé: In 1993, Goresky and Klapper have introduced for the first time the feedback with carry shift registers (FCSRs) as alternative to linear feedback shift registers (LFSRs). The pro- blem was the impossibility to use the FCSR as a generator of key. To solve that, Arnault and Berger proposed to use Filtred FCSR in 2005.... 2015-12-16T00:00:00Z