AziahAsmawi, Lilly SurianiAffendey, RamlanMahmod and NurIzuraUdzir 2021. XTRUST: A SEVERITY-AWARE TRUST-BASED ACCESS CONTROL FOR ENHANCING SECURITY LEVEL OF XML DATABASE FROM INSIDER THREATS. PalArch’s Journal of Archaeology of Egypt / Egyptology. 18, 3 (Jan. 2021), 4121-4128.