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

Table 1

Security dimensions.

Security dimension
Unit	Security Classification	Business Title	Process
Unit A	Top Secret	Head Doctor	Process A
Unit B	Secret	Doctor	Process B
Unit C	Confidential	IT Personnel	Process C
Unit D	Unclassified	Nurse	Process D
Unit E		Purchasing Personnel	Process E
			Process F