Unit 3 Assignment 1: Remote Access Control Policy Definition Essay examples

664 WordsOct 22, 20133 Pages
Richman Investments has decided to expand their business. We have been given their new growth projections of 10,000 employees in 20 countries, with 5,000 located within the U.S. Richman has also established eight branch offices located throughout the U.S. and has designated Phoenix, AZ being the main headquarters. With this scenario, I intend to design a remote access control policy for all systems, applications and data access within Richman Investments. With so many different modes of Access Control to choose from it is my assessment that by choosing only one model would not be appropriate for Richman Investments. My recommendation would be a combination of multiple Access Control Models that overlap to provide maximum coverage…show more content…
Constrained User Interface incorporates similar concepts of two other access control models that have been detailed, Role Base and Rule Base. Constrained User Interface is defined as a user’s ability to get into certain resources based on the user’s rights and privileges. These rights and privileges are restricted and constrained on the asset they are attempting to access. While this requires many levels of protection it provides limitations on the request access to the resources available within the organization. Another example of a access control model that can be applied in this situation is known as the Clark and Wilson Integrity Model. This model provides improvements from the Biba Integrity Model of access control. Developed by David Clark and David Wilson, the mode concentrates on what happens when a user tries to do things they are not permitted to do, which was one flaw of the Biba Integrity Model . The other flaw that was addressed was the model also reviews internal integrity threats . There are 3 key elements of the Clark and Wilson integrity model; the first it stops unauthorized users from making changes within the system. The second, it stops authorized users from making improper changes, and the third, it maintains consistency both internally and externally . Within the Clark and Wilson model a user’s access is controlled by

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