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    DBSEC
    2008
    107views Database» more  DBSEC 2008»
    Regulating Exceptions in Healthcare Using Policy Spaces
    14 years 9 days ago
    Regulating Exceptions in Healthcare Using Policy Spaces
    Download  www.almaden.ibm.com
    One truth holds for the healthcare industry - nothing should interfere with the delivery of care. Given this fact, the access control mechanisms used in healthcare to regulate and ...
    Claudio Agostino Ardagna, Sabrina De Capitani di V...
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    DBSEC
    2008
    188views Database» more  DBSEC 2008»
    On the Formal Analysis of a Spatio-temporal Role-Based Access Control Model
    14 years 9 days ago
    On the Formal Analysis of a Spatio-temporal Role-Based Access Control Model
    Download  www.cs.colostate.edu
    With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
    Manachai Toahchoodee, Indrakshi Ray
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    DBSEC
    2007
    87views Database» more  DBSEC 2007»
    Towards a Times-Based Usage Control Model
    14 years 9 days ago
    Towards a Times-Based Usage Control Model
    Download  profsandhu.com
    Abstract. Modern information systems require temporal and privilegeconsuming usage of digital objects. To meet these requirements, we present a new access control model–Times-bas...
    Baoxian Zhao, Ravi S. Sandhu, Xinwen Zhang, Xiaoli...
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    DBSEC
    2007
    138views Database» more  DBSEC 2007»
    A Spatio-temporal Role-Based Access Control Model
    14 years 9 days ago
    A Spatio-temporal Role-Based Access Control Model
    Download  www.cs.colostate.edu
    With the growing advancement of pervasive computing technologies, we are moving towards an era where spatio-temporal information will be necessary for access control. The use of su...
    Indrakshi Ray, Manachai Toahchoodee
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    DBSEC
    2007
    121views Database» more  DBSEC 2007»
    XACML Policies for Exclusive Resource Usage
    14 years 9 days ago
    XACML Policies for Exclusive Resource Usage
    Download  cs.gmu.edu
    The extensible access control markup language (XACML) is the standard access control policy specification language of the World Wide Web. XACML does not provide exclusive accesse...
    Vijayant Dhankhar, Saket Kaushik, Duminda Wijeseke...
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    DBSEC
    2007
    131views Database» more  DBSEC 2007»
    Dynamic Event-Based Access Control as Term Rewriting
    14 years 9 days ago
    Dynamic Event-Based Access Control as Term Rewriting
    Download  www.cmi.univ-mrs.fr
    Abstract. Despite the widespread adoption of Role-based Access Control (RBAC) models, new access control models are required for new applications for which RBAC may not be especial...
    Clara Bertolissi, Maribel Fernández, Steve ...
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    CSREASAM
    2007
    203views Security Privacy» more  CSREASAM 2007»
    Contextual Risk-Based Access Control
    14 years 9 days ago
    Contextual Risk-Based Access Control
    Download  uclab.khu.ac.kr
    - Context-based access control is an emerging approach for modeling adaptive solution, making access control management more flexible and powerful. However, these strategies are in...
    Nguyen Ngoc Diep, Sungyoung Lee, Young-Koo Lee, He...
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    DBSEC
    2010
    162views Database» more  DBSEC 2010»
    Distributed and Secure Access Control in P2P Databases
    14 years 9 days ago
    Distributed and Secure Access Control in P2P Databases
    Download  staff.icar.cnr.it
    The intent of peer data management systems (PDMS) is to share as much data as possible. However, in many applications leveraging sensitive data, users demand adequate mechanisms to...
    Angela Bonifati, Ruilin Liu, Hui (Wendy) Wang
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    DBSEC
    2010
    137views Database» more  DBSEC 2010»
    Constructing Key Assignment Schemes from Chain Partitions
    14 years 9 days ago
    Constructing Key Assignment Schemes from Chain Partitions
    Download  isg.rhul.ac.uk
    Abstract. In considering a problem in access control for scalable multimedia formats, we have developed new methods for constructing a key assignment scheme. Our first contribution...
    Jason Crampton, Rosli Daud, Keith M. Martin
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    AMW
    2010
    162views Knowledge Management» more  AMW 2010»
    Chasing after Secrets in Relational Databases
    14 years 9 days ago
    Chasing after Secrets in Relational Databases
    Download  sunsite.informatik.rwth-aachen.de
    Abstract. Inference control can guarantee confidentiality but is costly to implement. Access control can be implemented efficiently but cannot guarantee confidentiality. Hence, it ...
    Joachim Biskup, Sven Hartmann, Sebastian Link, Jan...
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