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Proxy Mobile IPv6 outperforms previous mobility protocols have been standardized by the Internet Engineering Task Force. However, Proxy Mobile IPv6 still involves the triangle routing problem in where data packets for the mobile node are delivered throughout inefficient routing paths. To address the triangle routing problem, two different Route Optimization schemes proposed that exclude the inefficient...
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...
This paper aims at solving the following two problems about the standard Mobile IP protocol: the reduction of network payload throughput and the packets loss when plenty of mobile nodes move between domains frequently. The paper puts forward an intelligent mobile IP routing algorithm based on the active network. By using the mechanism of tree-based sending the binding update packets and the packets...
Localized mobility protocols are designed to address many of the drawbacks such as additional signaling and over-the-air tunnel overhead associated with global mobility protocols like Mobile IPv4 and Mobile IPv6. Proxy Mobile IPv6 is one such network controlled localized protocol defined in the IETF Although Proxy Mobile IPv6 can resolve longer binding update and tunnel overhead related issues when...
This paper proposes a novel secure binding management protocol for mobile IPv6 networks for use in the implementation of routing optimization. The idea uses the public key of the home network of a mobile node to cryptographically generate the mobile node's home address and the associated private key to sign the mobile node's authentication requests. In addition, the proposed protocol performs reachability...
Handover in future wireless communication systems must be seamless. Current IP-level mobility protocols have difficulties meeting the stringent handover delay requirements. At the same time they do not give sufficient control to the network to optimize the handover process and they do not deal well with slow connection setups of some wireless technologies. In this paper we propose an enhancement of...
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