Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: The Schematic Protection Model (SPM) allows us to specify the protection structure of an object-oriented database and provides an algorithm to reason about the transmission of privileges. ,  extend the SPM model to support multiple access policies, by introducing the concept of groups and the negation of authorisation.
['Yi Mu', 'Vijay Varadharajan']
I am writing a research paper on a idea Towards a protection model for supporting multiple access control policies
[{"from": "human", "value": "I am writing a research paper on a idea Towards a protection model for supporting multiple access control policies"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: The Schematic Protection Model (SPM) allows us to specify the protection structure of an object-oriented database and provides an algorithm to reason about the transmission of privileges. ,  extend the SPM model to support multiple access policies, by introducing the concept of groups and the negation of authorisation."}]