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Proceedings Paper

Quantum-message-oriented public-key encryption scheme beyond computational hypothesis
Author(s): Min Liang; Li Yang
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Paper Abstract

We propose two definitions of quantum one-way transformation and quantum trapdoor one-way transformation beyond computational hypothesis, and give four examples. Then, we present a general way to construct a quantum public-key encryption scheme from a quantum one-way transformation and a quantum trapdoor oneway transformation, and give a concrete example which is quantum-message-oriented. The security of this kind of encryption schemes is based on the one-way property of quantum one-way transformation and quantum trapdoor one-way transformation, and this kind of schemes is information-theoretically secure.

Paper Details

Date Published: 4 May 2012
PDF: 7 pages
Proc. SPIE 8440, Quantum Optics II, 84400L (4 May 2012); doi: 10.1117/12.922500
Show Author Affiliations
Min Liang, Institute of Information Engineering (China)
Li Yang, Graduate Univ. of the Chinese Academy of Sciences (China)

Published in SPIE Proceedings Vol. 8440:
Quantum Optics II
Thomas Durt; Victor N. Zadkov, Editor(s)

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