DocumentCode :
1835282
Title :
Towards Secure Trust Bootstrapping in Pervasive Computing Environment
Author :
Ahamed, Sheikh I. ; Hoque, Endadul ; Rahman, Farzana ; Zulkernine, Mohammad
Author_Institution :
MSCS Dept., Marquette Univ., Marquette, MI
fYear :
2008
fDate :
3-5 Dec. 2008
Firstpage :
89
Lastpage :
96
Abstract :
The deployment of small handheld devices in a pervasive environment inevitably raises security concerns while sharing services. Trust models play a major role in guarding against privacy violations and security breaches. Though assignment of initial trust is an important issue, little work has been done in this area. Most of the prior research on trust models assume a constant level of the initial trust value. However, in a pervasive smart space, trust is context dependent. The need for security varies from context to context. In addition, some services, being shared in this environment, require high security while sharing. To ensure this, security levels should be incorporated in the initial trust calculation. In this paper, we propose a new initial trust model called ICSTB(integration of context security in trust bootstrapping). The model categorizes services or contexts in different security levels based on their security needs, and these security needs are considered in trust bootstrapping.
Keywords :
data privacy; security of data; ubiquitous computing; ICSTB; pervasive computing environment; privacy violations; secure trust bootstrapping; security breaches; Ad hoc networks; Context modeling; Context-aware services; Cryptography; Handheld computers; Information security; Personal digital assistants; Pervasive computing; Privacy; Systems engineering and theory; innitial trust; pervacive computing; security;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
High Assurance Systems Engineering Symposium, 2008. HASE 2008. 11th IEEE
Conference_Location :
Nanjing
ISSN :
1530-2059
Print_ISBN :
978-0-7695-3482-4
Type :
conf
DOI :
10.1109/HASE.2008.21
Filename :
4708867
Link To Document :
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