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role-based access control
(redirected from Rbac)

   Also found in: Acronyms, Wikipedia 0.01 sec.
role-based access control
The identification, authentication and authorization of individuals based on their job titles within an organization. Contrast with mandatory access control and discretionary access control. See least privilege.


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It's the sort of action which helped RBAC, which is linked to the borough council's CCTV control room, win a British Retail Consortium Safer Business Award in 2008 for its effective partnership work.
In IT operations, RBAC lowers the number of IT entitlements or roles, preventing staff from getting inundated with a huge number of granular access requests.
Bringing together the research literature on RBAC into one volume, the authors (all of the Computer Security Division at the National Institute of Standards and Technology) explain the technology, describe its cost advantages, and discuss issues related to implementation and migration from conventional access control methods.
 
 
 
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