PPT-1 Relationship-Based Access Control (

ReBAC or RAC Prof Ravi Sandhu Executive Director and Endowed Chair March 4 2016 ravisandhuutsaedu wwwprofsandhucom Ravi Sandhu WorldLeading Research with RealWorld Impact. Computer Security Techniques. Patricia Roy. Manatee Community College, Venice, FL. ©2008, Prentice Hall. Operating Systems:. Internals and Design Principles, 6/E. William Stallings. Authentication. Basis for most type of access control and accountability. Venkata. . Marella. Introduction. This model is applicable in situations where. - access policy information may be distributed and independently maintained.. -the permissions to access the resources change frequently.. cont). modified from slides of . Lawrie. Brown. Mandatory Access Control (MAC). 2. Unclassified. Confidential. Secret. Top Secret. can-flow. dominance. . Labeling Mechanism is used. Military Security. modified from slides of . Lawrie. Brown. Access Control. ITU-T Recommendation X.800 definition: . “The prevention of unauthorized use of a resource, including the prevention of use of a resource in an unauthorized manner.”. Yuan Cheng. Department of Computer Science. University of Texas at San Antonio. 4/16/2014. 1. Institute for Cyber Security. World-Leading Research with Real-World Impact!. Dissertation Defense. Roadmap. modified from slides of . Lawrie. Brown. Access Control. ITU-T Recommendation X.800 definition: . “The prevention of unauthorized use of a resource, including the prevention of use of a resource in an unauthorized manner.”. and Beyond. Prof. Ravi Sandhu. Executive Director, . Institute for Cyber Security. Lutcher Brown Endowed Chair in Cyber Security. University of Texas at San Antonio. Cybersecurity Lecture Series. CIC 2015, Hangzhou. China. Prof. Ravi Sandhu. Executive Director, Institute for Cyber Security. Lutcher Brown Endowed Chair in Cyber Security. University of Texas at San Antonio. Colorado State University. Fort Collins. Sept. 16, . What is ACE?. The . A. ccelerator . C. omputing . E. nvironment . (ACE) . is a collection of network segments (enclaves and fiefdoms) maintained by the . A. ccelerator . C. omputing . G. roup . (ACG). Role Based Access Control Venkata Marella Access Control System Access control is the ability to permit or deny the use of a particular resource by a particular entity. Access control mechanisms can be used in managing physical resources, logical resources, or digital resources. Healthy relationships are based on equality respectUnhealthy relationships are based on attempts to control the other personAbusive relationships are based on an imbalance of power controlAll relati Subhojeet Mukherjee, Hossein . Shirazi. , . Toan. Ong, . Indrakshi. Ray, . Indrajit. Ray, Michael Kahn. Department . of Computer Science, Colorado State . University. Anschutz . Medical Campus at University of Colorado, Denver. Information Security . CS 526 . Omar Chowdhury. 12/8/2015. Topic: RBAC. 1. Reading for This Lecture. RBAC96 Family. R.S. Sandhu, E.J. Coyne, . H.L. . Feinstein, and C.E. . Youman. . . “. Role-Based Access . Authorization. Part 2 . . Access Control . 1. Chapter 8: Authorization . It is easier to exclude harmful passions than to rule them,.