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Ambient Intelligence through Ontologies

Ambient Intelligence through Ontologies

Ambient Intelligence through Ontologies. Vassileios Tsetsos b.tsetsos@di.uoa.gr P-comp Research Group http://p-comp.di.uoa.gr . What is an ontology?. A formal , explicit specification of a shared conceptualization . (Studer 1998, original definition by Gruber in 1993)

By allie
(149 views)

Dynamic Context-Aware Access Control for Protecting Medical Records

Dynamic Context-Aware Access Control for Protecting Medical Records

Dynamic Context-Aware Access Control for Protecting Medical Records. Master's Project Presentation. Junzhe Hu July 26, 2004. Outline. Introduction to our medical data security project Prior work in access control Dynamic context-aware access control CAAC schema Policy specification

By sorcha
(143 views)

Policies based privacy control mechanisms for social networking systems

Policies based privacy control mechanisms for social networking systems

Audumbar Chormale Advisor: Dr. Anupam Joshi M.S. Thesis Defense. Policies based privacy control mechanisms for social networking systems. http://ebiquity.umbc.edu/. Motivation. Increase in the user generated content on web Rise in the online interactions and content sharing among users

By annice
(117 views)

Privacy APIs: Access Control Techniques to Analyze and Verify Legal Privacy Policies

Privacy APIs: Access Control Techniques to Analyze and Verify Legal Privacy Policies

Privacy APIs: Access Control Techniques to Analyze and Verify Legal Privacy Policies. Michael J. May (UPenn) , Carl A. Gunter (UIUC) , Insup Lee (UPenn) 19 th IEEE Computer Security Foundations Workshop (CSFW 2006). Legislation Þ Privacy Policies. ?. Formal Models. Privacy Laws.

By season
(108 views)

Security Policies

Security Policies

Security Policies. CSSE 490 Computer Security Mark Ardis, Rose-Hulman Institute March 15, 2004. Acknowledgements. Many of these slides came from Matt Bishop, author of Computer Security: Art and Science. Chapter 4: Security Policies. Overview The nature of policies What they cover

By lou
(130 views)

Security Policies

Security Policies

Security Policies. Outline. Overview The nature of policies What they cover Policy languages The nature of mechanisms Types Secure vs . precise Underlying both Trust. Overview. Overview Policies Trust Nature of Security Mechanisms Policy Expression Languages

By orli
(111 views)

CSC 382: Computer Security

CSC 382: Computer Security

CSC 382: Computer Security. Security Policies. Topics. What is a security policy? Types of Access Control Discretionary (DAC) Mandatory (MAC) Originator-based (ORBAC) Types of Policies Multilevel: Bell LaPadula Clark Wilson Chinese Wall Policy Expression Languages. Security Policy.

By bruno
(138 views)

Policy Languages

Policy Languages

Policy Languages. Express security policies in a precise way High-level languages Policy constraints expressed abstractly Low-level languages Policy constraints expressed in terms of program options, input, or specific characteristics of entities on system. High-Level Policy Languages.

By vea
(116 views)

Privacy APIs: Formal Models for Legislative Privacy Policies

Privacy APIs: Formal Models for Legislative Privacy Policies

Privacy APIs: Formal Models for Legislative Privacy Policies. Michael J. May ( mjmay@seas.upenn.edu ) [http://www.seas.upenn.edu/~mjmay/] Joint work with Carl A. Gunter (UIUC) & Insup Lee (Penn) TAMI/Portia Privacy and Accountability Workshop June 2006. Legislation Þ Privacy Policies.

By avital
(136 views)

Policy Management

Policy Management

Policy Management. Elisa Bertino , Ninghui Li (Purdue U.) Anupam Joshi (UMBC) Ravi Sandhu (UTSA). Research Goals. Identify the types of policy relevant to AISL Develop corresponding languages and formal models Implement policy languages

By fritz-hood
(96 views)

Security Policies

Security Policies

Security Policies. Outline. Overview The nature of policies What they cover Policy languages The nature of mechanisms Types Secure vs . precise Underlying both Trust. Overview. Overview Policies Trust Nature of Security Mechanisms Policy Expression Languages

By kaydence-rojas
(59 views)

Security Policies

Security Policies

Security Policies. Outline. Overview The nature of policies What they cover Policy languages The nature of mechanisms Types Secure vs . precise Underlying both Trust. Overview. Overview Policies Trust Nature of Security Mechanisms Policy Expression Languages

By vsimms
(0 views)

CSC 382: Computer Security

CSC 382: Computer Security

CSC 382: Computer Security. Security Policies. Topics. What is a security policy? Types of Access Control Discretionary (DAC) Mandatory (MAC) Originator-based (ORBAC) Types of Policies Multilevel: Bell LaPadula Clark Wilson Chinese Wall Policy Expression Languages. Security Policy.

By mullinl
(1 views)

Security Policies

Security Policies

Security Policies. CSSE 490 Computer Security Mark Ardis, Rose-Hulman Institute March 15, 2004. Acknowledgements. Many of these slides came from Matt Bishop, author of Computer Security: Art and Science. Chapter 4: Security Policies. Overview The nature of policies What they cover

By fmeyer
(0 views)


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