@PHDTHESIS{abich2010, url = "http://www.theses.fr/2010TELE0006", title = "A dynamic trust-based context-aware secure authentication framework for pervasive computing environments", author = "Abi-char, Pierre", year = "2010", note = "Thèse de doctorat dirigée par Mokhtari, Mounir Informatique Evry, Institut national des télécommunications 2010", note = "2010TELE0006", url = "http://www.theses.fr/2010TELE0006/document", }