Open AccessSituation, Team and Role based Access Control
Author(s) -
kawagoe
Publication year - 2011
Publication title -
journal of computer sciences/journal of computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.161
H-Index - 28
eISSN - 1552-6607
pISSN - 1549-3636
DOI - 10.3844/jcssp.2011.629.637
Subject(s) - computer science , role based access control , access control , computer access control , control (management) , context (archaeology) , personally identifiable information , computer security , personal information management , information access , mandatory access control , statement (logic) , information system , world wide web , management information systems , artificial intelligence , paleontology , law , political science , electrical engineering , biology , engineering
Problem statement: An emergency system of sharing and exchanging users personal
information is demanded in medical treatment and disaster situations. Approach: In such a system,
personal information access control depending on user situations is greatly necessary. However, it is
complicated to manage personal information access control directly, because the existing access control
methods only support regular access control, not for an emergency case. Results: In this study, we propose
a new access control model, called STRAC, which stands for Situation, Team and Role based Access
Control. The STRAC enables access control of user personal information with consideration of context
changes. Conclusion/Recommendations: In our proposed model, a concept of situations is introduced.
Moreover, the proposed model is based on a concept of TMAC, which is an extension of a conventional
RBAC model