A Dynamic Risk Based Access Control Approach

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A Dynamic Risk Based Access Control Approach

A Dynamic Risk Based Access Control Approach written by Sergey Savinov and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Computer security categories.

Access control (AC) refers to mechanisms and policies that restrict access to resources, thus regulating access to physical or virtual resources of an information system. AC approaches are used to represent these mechanisms and policies by which users are granted access and specific access privileges to the resources or information of the system for which AC is provided. Traditional AC approaches encompass a variety of widely used approaches, including attribute-based access control (ABAC), mandatory access control (MAC), discretionary access control (DAC) and role-based access control (RBAC). Emerging AC approaches include risk adaptive access control (RAdAC), an approach that suggests that AC can adapt depending on specific situations. However, traditional and emerging AC approaches rely on static pre-defined risk mitigation tasks and do not support the adaptation of an AC risk mitigation process (RMP). There are no provided mechanisms and automated support that allow AC approaches to construct RMPs and to adapt to provide more flexible, custom-tailored responses to specific situations in order to minimize risks. Further, although existing AC approaches can operate in several knowledge domains at once, they do not explicitly take into account the relationships among risks related to different dimensions, e.g., security, productivity. In addition, although in the real world, risks accumulate over time, existing AC approaches do not appropriately provide means for risk resolution in situations in which risks accumulate as different, dangerous tasks impact risk measures. This thesis presents the definition, the implementation, and the application through two case studies of a novel AC risk-mitigation approach that combines dynamic RMP construction and risk assessment extended to include forecasting based on multiple risk-related utilities and events; provides support for a dynamic risk assessment that depends on one or multiple risk dimensions (e.g., security and productivity); offers cumulative risk assessment in which each action of interest can impact the risk-related utilities in a dynamic way; and presents an implementation of an adaptive simulation method based on risk-related utilities and events.

Engineering Materials Energy Management And Control

Engineering Materials Energy Management And Control written by Zhihua Xu and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-12-06 with Technology & Engineering categories.

Selected, peer reviewed papers of the 2011 International Conference on Engineering Materials,Energy, Management and Control (MEMC 2011), January 22-23,2011, Beijing,P.R. China

Proceedings Of Acm Symposium On Access Control Models And Technologies

Proceedings Of Acm Symposium On Access Control Models And Technologies written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Computers categories.

Risk Assessment And Management In Pervasive Computing

Risk Assessment And Management In Pervasive Computing written by Varuna Godara and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-01-01 with Business & Economics categories.

"This book provides extensive information about pervasive computing, its implications from operational, legal and ethical perspective so that current and future pervasive service providers can make responsible decisions about where, when and how to use this technology"--Provided by publisher.

Probabilistic Safety Assessment And Management Psam6

Probabilistic Safety Assessment And Management Psam6 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Industrial safety categories.

Sex And Sexuality

Sex And Sexuality written by Richard D. McAnulty and has been published by Greenwood this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Psychology categories.

This three-volume overview and summary of research data on a wide variety of sexual topics attempts to review what is known about human sexuality and how we know it.

Proceedings

Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computer conferencing categories.

Information Security And Ethics

Information Security And Ethics written by Hamid R. Nemati and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Computer security categories.

"This compilation serves as the ultimate source on all theories and models associated with information privacy and safeguard practices to help anchor and guide the development of technologies, standards, and best practices to meet these challenges."--Provided by publisher.

Dissertation Abstracts International

Dissertation Abstracts International written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Dissertations, Academic categories.

Bibliography Of Agriculture

Bibliography Of Agriculture written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Agriculture categories.