• DocumentCode
    969248
  • Title

    Security and privacy challenges in open and dynamic environments

  • Author

    Kagal, Lalana ; Finin, Tim ; Joshi, Anupam ; Greenspan, Sol

  • Author_Institution
    Massachusetts Inst. of Technol., MA
  • Volume
    39
  • Issue
    6
  • fYear
    2006
  • fDate
    6/1/2006 12:00:00 AM
  • Firstpage
    89
  • Lastpage
    91
  • Abstract
    Information system security and privacy, once narrow topics primarily of interest to IS designers, have become critically important to society at large. The scope of associated challenges and applications is broadening accordingly, leading to new requirements and approaches. Information networks are evolving into more open and dynamic systems. Security and privacy enforcement is problematic in these systems due to the lack of a common understanding of requirements and information as well as user unpredictability. Shared ontologies, declarative policies, and trust models offer the most promising approaches to meet these challenges
  • Keywords
    data privacy; information networks; information systems; ontologies (artificial intelligence); open systems; security of data; declarative policy; information network; information system privacy; information system security; open dynamic environment; shared ontology; trust model; Access control; Computer security; Data security; Information security; Information systems; Medical treatment; National security; Peer to peer computing; Privacy; Vocabulary; ontologies; security and privacy; trust models;
  • fLanguage
    English
  • Journal_Title
    Computer
  • Publisher
    ieee
  • ISSN
    0018-9162
  • Type

    jour

  • DOI
    10.1109/MC.2006.207
  • Filename
    1642622