Authors:
Ali Hammami
and
Noëmie Simoni
Affiliation:
Telecom ParisTech, France
Keyword(s):
Security as a Service, Device as a Service, Mobility and Heterogeneity, Secure and Unique Session, Security Continuity, Token, SIP+, Virtual Private Device Network.
Related
Ontology
Subjects/Areas/Topics:
Information and Systems Security
;
Security and Privacy in Mobile Systems
Abstract:
The Next Generation Network and Services (NGN/NGS) environment becomes more and more heterogeneous and mobile. Furthermore, today user seeks to access his services within a secured session ensuring the continuity and the quality of service. This rapid evolution and requirements raise the issue of guarantying the continuity of user-centric session in an advanced mobility context. This work targets particularly access control and security aspects based on Service Oriented Architecture in mobile and heterogeneous environments. To
address the aforementioned challenges, we propose a secure and seamless session management solution that is based on several concepts and mechanisms. First, this solution ensures security management that overcomes session security and uniqueness challenges by gathering ubiquitous, mutualisable, autonomous and stateless service components. Second, we present a multiple and heterogeneous terminal composition by proposing a Virtual Private Device Network (VPDN) co
ncept that is based on secure and auto-managed components. Finally, in addition to these proposed architecture components and concepts, we introduce SIP+ in order to ensure the security continuity within a seamless session during user mobility.
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