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@inbook{623481,
author = {Bouda, Jan},
address = {Amsterdam, Netherlands},
booktitle = {Aspects of Network and Information Security, NATO Security through Science Series, D: Information and Communication Security},
keywords = {approximative quantum encryption},
language = {eng},
location = {Amsterdam, Netherlands},
isbn = {978-1-58603-856-4},
pages = {218-233},
publisher = {IOP Press, 2008},
title = {Exact and approximate encryption of quantum information},
year = {2005}
}
TY - CHAP
ID - 623481
AU - Bouda, Jan
PY - 2005
TI - Exact and approximate encryption of quantum information
VL - Vol. 17
PB - IOP Press, 2008
CY - Amsterdam, Netherlands
SN - 9781586038564
KW - approximative quantum encryption
N2 - In this paper, we address properties of the private quantum channel (PQC), namely a security weakness occurring when at least two copies of the ciphertext are available. We discuss possible definitions of the known-plaintext, known-ciphertext and chosen-plaintext attack. We examine the ability of a PQC to randomize correlations and, finally, we show that specific PQCs encrypting a given set of plaintexts can achieve the approximate encryption of a larger set of plaintexts.
ER -
BOUDA, Jan. Exact and approximate encryption of quantum information. In \textit{Aspects of Network and Information Security, NATO Security through Science Series, D: Information and Communication Security}. Amsterdam, Netherlands: IOP Press, 2008, 2005, s.~218-233. Vol. 17. ISBN~978-1-58603-856-4.
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