Browsing by Author "HEGAZY, OSMAN"

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    Internal Security Policy and Data Integrity Verification
    (Institute of Statistical Studies and Research, Cairo University, 2010) A. EL-LICY, FATMA; HUSSEIN, OMAR; HEGAZY, OSMAN
    This paper presents a method to safeguard stored data integrity from attacks committed by insiders. This method forms an additional data security layer to detect and prevent unauthorized modification to critical configuration and data files. It integrates Biba strict integrity mandatory access control security policy with the verification by comparison data integrity assurance method. This proposed layer focuses on monitoring critical files in order to limits the scope of potential damage resulting from unattended sessions, and prevents usage of ill-gotten access rights. The paper discusses consequences of such integration.