Domain 6, “Security Architecture and Models”
Examining the Differences Between Government and Industry Models
Historically, government computer security issues have centered on confidentiality—making sure unauthorized individuals cannot access information. On the public (or commercial) side, concerns have been of the correctness or integrity/consistency of data.
Security Models
Security models are attempts at organizing the management of security in an environment. Other models, discussed in other chapters, are examined here for comparison.
Clark-Wilson
The Clark-Wilson model emphasizes data integrity and does so for commercial activities. It uses software engineering concepts such as abstract data types, separation of privilege, allocation of ...
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