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

<div class="floats-full-page floats-full-page-other"><h2>Table 4</h2><div class="floats-full-page-caption"><div>Access levels for an object.</div></div><div class="floats-full-page-content"><table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr /></td></tr><tr class="thead"><td class="align_left">Security dimension</td><td class="align_center">Dimension value</td><td class="align_center">Access level</td></tr><tr><td class="thead-hr" colspan="3"><hr /></td></tr><tr><td class="align_left">Unit</td><td class="align_center">Unit E</td><td class="align_center">Read Only</td></tr><tr><td class="align_left" rowspan="3">Security Classification</td><td class="align_center">Secret</td><td class="align_center">Write Only</td></tr><tr><td class="align_center">Confidential</td><td class="align_center">Read Only</td></tr><tr><td class="align_center">Confidential</td><td class="align_center">Covered</td></tr><tr><td class="align_left">Operation</td><td class="align_center">Process A</td><td class="align_center">Read</td></tr><tr><td class="align_left">Operation</td><td class="align_center">Process D</td><td class="align_center">Read/Write</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 4 | A New Scalable and Expandable Access Control Model for Distributed Database Systems in Data Security

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Table 4: A New Scalable and Expandable Access Control Model for Distributed Database Systems in Data Security

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Table 4

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<p><em>Scientific Programming </em>provides a forum for research results in, and practical experience with, software engineering environments, tools, languages, and models of computation aimed specifically at supporting scientific and engineering computing.</p>


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<p>Chief Editor&nbsp;Professor Tramontana&nbsp;is based at the University of Catania and his research primarily concerns the areas of software engineering and distributed systems.</p>


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Scientific Programming provides a forum for research results in, and practical experience with, software engineering environments, tools, languages, and models of computation aimed specifically at supporting scientific and engineering computing.