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Security enforcement in wireless sensor networks is by no means an easy task, due to the inherent resource-constrained nature of sensor nodes. To facilitate security enforcement, we propose to incorporate more powerful high-end Security Enforcement Facilitators (SEFs) into wireless sensor networks. In particular, the SEFs are equipped with TCG-compliant Trusted Platform Modules (TPMs) to protect cryptographic...
This paper proposes solutions for the trusted connection between mobile nodes and mobility anchor points in hierarchical mobile IPv6. Two operation modes are supported for different scenarios: The first one is authentication-only mode for the scenario that the mobility anchor point only needs to ensure any binding update messages are from the claimed mobile nodes. The second one is authentication...
In this paper, we will discuss the issues on the design and implementation of a mobile firewall framework (Qiu et al., 2004) and (Bao et al., 2005), Under this framework, the home agent (HA) will act as the centralized control for the firewall scheme, whereby the mobile nodes (MN) will be protected by the access routers (AR) that they are connected to. The ARs will serve as a security proxy for the...
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