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Abstract
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Article Information:
Securing Binding Updates in Routing Optimizaton of Mobile IPv6
S. Rajkumar, M. Ramkumar Prabhu and A. Sivabalan
Corresponding Author: S. Rajkumar
Submitted: November 17, 2010
Accepted: February 09, 2012
Published: June 15, 2012 |
Abstract:
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Mobile IPv6 (mipv6) is an internet protocol that allows mobile nodes to have continuous network
connectivity to the internet without changing their ip addresses while moving to other networks. The packets
sent from Correspondent Node (CN) to a Mobile Node (MN) go first through the mobile node’s Home Agent
(HA). Then the HA tunnels them to the MN’s foreign network. This process of delivering the packets to CN
is called triangle routing. Triangle routing problem appears when the indirect path between CN and MN through
the HA is longer than the direct path. To overcome triangle routing, Route Optimization (RO) method is added
in mobile Pv6. In route optimization, when MN changes its location, it sends a Binding Update (BU) to CN
informing its CoA. To secure these Binding Updates, we present a new protocol called “Certificate Based
Inquisition Approach” for securing Binding Updates in RO. Performance analysis of this shows that it is
computationally efficient than RR protocol and is not susceptible to any security attacks. To show the
effectiveness of the proposed technique, it is compared with the state of art of other RO protocols. Simulation
results presented in this study are based on the ns2 mobility software on linux platform. The simulations results
show that our proposed technique achieves better performance than the Return Routability (RR), Certificate
Based Binding Update protocol (CBU), Hierarchical Certificate Based Binding Update protocol (HCBU).
Key words: Authentication, binding updates, mobile IPv6, route optimization, security, ,
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Cite this Reference:
S. Rajkumar, M. Ramkumar Prabhu and A. Sivabalan, . Securing Binding Updates in Routing Optimizaton of Mobile IPv6. Research Journal of Applied Sciences, Engineering and Technology, (12): 1633-1636.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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