PPT-1 Attribute-Based Access Control:

Insights and Challenges Prof Ravi Sandhu Executive Director and Endowed Chair DBSec Philadelphia July 19 2017 ravisandhuutsaedu wwwprofsandhucom wwwicsutsaedu Ravi Sandhu. Attribute Certificates and Role Based Access Control. Ganesh Godavari, . C. Edward Chow . 06/22/2005. University of Colorado at Colorado Springs . International Conference of Security and Management 2005. 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.. Database System Implementation CSE 507. Some slides adapted from . Navathe. et. Al. . Introduction to Database Security. Threats to databases. Loss of . integrity. Loss of . availability. Loss of . confidentiality. 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.”. 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. and Beyond. Prof. Ravi Sandhu. Executive Director, Institute for Cyber Security. Lutcher Brown Endowed Chair in Cyber Security. University of Texas at San Antonio. Indraprastha. Institute of Information . 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, . 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. Some slides adapted from . Navathe. et. Al. . Introduction to Database Security. Threats to databases. Loss of . integrity. Loss of . availability. Loss of . confidentiality. . To protect databases against these types of threats four kinds of countermeasures can be implemented:. 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 .