Design of Inside Information Leakage Prevention System in Ubiquitous Computing Environment

  • Hangbae Chang
  • Kyung-kyu Kim
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3483)


This study designed a system that prevents the leakage of information flowing through physical communication networks in ubiquitous computing environment. The information security system was designed from the viewpoint of information life cycle based on u-Office’ service scenario and, as a result, security holes were identified including indiscreet information access, malicious information leakage, unauthorized information alteration, illegal information retrieval, information leakage using various portable storage devices and printed-out information leakage. In addition, this study defined and designed essential security technology required to resolve these security holes.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Hangbae Chang
    • 1
  • Kyung-kyu Kim
    • 2
  1. 1.SoftCamp Co., LtdSeoulKorea
  2. 2.Graduate School of Information Yonsei UniversitySeoulKorea

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