Security of the Private Quantum Channel

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This publication doesn't include Faculty of Medicine. It includes Faculty of Informatics. Official publication website can be found on muni.cz.
Authors

BOUDA Jan BŮŽEK Vladimír

Year of publication 2002
Type Article in Periodical
Magazine / Source Journal of Modern Optics
MU Faculty or unit

Faculty of Informatics

Citation
Field Informatics
Keywords Quantum Computing
Description We extensively discuss the problem of encryption of quantum information. We present an attack on the private quantum channel (PQC) which applies when partial classical description of the ciphertext is known (the known ciphertext attack) and show how to avoid this situation. Quantum analogue of the known plaintext attack is also discussed.
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