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At present, many studies focus on the efficiency of handoff among different networks, while research on how to maintain the safety during registration process of handoff is not enough. Unfortunately, mobile node is vulnerable to various security threats and attacks when handover for being lack of protection. A security scheme based on the IPSec protocol which was combined with fast handoff signaling...
As a mobile node switches from one subnet to another, Mobile IPv6 requires that it authenticate the new care of address of the new subnet with the corresponding node. The authentication process, called return routability (RR) test, is required in every handoff and can delay the handoff process by a round trip delay between mobile and corresponding nodes. In this paper, two mechanisms are proposed...
Control signaling messages in mobile IPv6 are mainly used to inform the home agent (HA) and the correspondent node (CN) about the mobile node's (MN's) new address when its network attachment point is changed. In order to prevent various attacks, such as man-in-the-middle and denial-of-service attacks, these messages must be protected. Protocols based on Identity-Based Encryption (IBE) for protecting...
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