| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
The purpose of this study is to realize secure and reliable multicast communication in wireless multihop networks. We developed a new secure and reliable multicast scheme that achieves both higher security and lager transmission capacity by using network coding. Our main contributions are as follows: first, we developed a new broadcast/multicast protocol using network coding for adhoc networks. Second, we developed reliable efficient many-to-many multicast protocol exploiting round-shaped adhoc networks. Third, we conducted experimental evaluations of practical application systems which use our proposed protocols. Our experimental results show the practicality and efficiency of our proposed protocols.
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