| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Research Abstract |
Concerning channel resolvability for quantum channels, a general formula based on the information spectrum method was proved in a general setting without any assumption such as stationary memoryless channels. The formula can be applied to show general formulas for quantum wiretap channel coding and quantum channel coding for sending quantum states. Also, showing universal channel resolvability coding theorem, which can be available for unknown channels, for a class including stationary memoryless channels, an universal wiretap channel coding theorem for classical and classical-quantum channels was given.
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