TY - JOUR AU - Mateen, Abdul AU - Rauf, Abdul AU - Hanan Abdullah, Abdul AU - Ashraf, Mahmood PY - 2018 SN - 2255-2863 UR - http://hdl.handle.net/10366/138389 AB - In spite of all security issues in the cloud system, distributed cloud environment requires an access control model which should be context aware to handle all issues intelligently. It must include role activation process based on the user's context... LA - eng PB - Ediciones Universidad de Salamanca (España) KW - Computación KW - Informótica KW - Computing KW - Information Technology TI - Secure data access control with perception reasoning ER -