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Title: Quantum wiretap channel with non-uniform random number and its exponent of leaked information
Authors: Hayashi, M. 
Keywords: exponential rate
non-asymptotic setting
non-uniform auxiliary random number
quantum channel resolvability
quantum wire-tap channel
Issue Date: 2012
Abstract: A usual code for quantum wiretap channel requires an auxiliary random variable subject to the perfect uniform distribution. However, it is difficult to prepare such an auxiliary random variable. We propose a code that requires only an auxiliary random variable subject to a non-uniform distribution instead of the perfect uniform distribution. Further, we evaluate the exponential decreasing rate of leaked information. © 2012 IEEE.
Source Title: IEEE International Symposium on Information Theory - Proceedings
ISBN: 9781467325790
DOI: 10.1109/ISIT.2012.6284691
Appears in Collections:Staff Publications

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