A New Scalable and Expandable Access Control Model for Distributed Database Systems in Data Security

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Security dimension</td><td class="align_center">User 1</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Unit</td><td class="align_center">Unit E</td></tr><tr><td class="align_left">Security Classification</td><td class="align_center">Confidential</td></tr><tr><td class="align_left">Business Title</td><td class="align_center">Nurse</td></tr><tr><td class="align_left">Operation</td><td class="align_center">Processes C and D</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Dimension values defined for User 1.</div>

Scientific Programming

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Table 3

Table 3: A New Scalable and Expandable Access Control Model for Distributed Database Systems in Data Security 