| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Research Abstract |
This research provided a method for fast implementing theηT pairing with assembly to sensor nodes using the Block comb method, proposed algorithms for efficiently constructing a finite field and an elliptic curve defining the Ate pairing, provided a method for modifying the Ate pairing from asymmetric one to symmetric one, and proposed a timestamp signature system using pairing.
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