| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Research Abstract |
A constructing method of secure and reliable ad hoc networks was developed by exploiting trust-based node authentication. Our main contributions are as follows : first, we developed the node evaluation and the node authentication mechanisms based on network monitoring. Second, we optimized node information gathering process by exploiting network coding and node location information. Third, we optimized delivery of control information for virtual certificate authority services by using both multiple unicast transmissions and multicast transmission. Our simulation results show that the proposed method can construct secure and reliable ad hoc networks.
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