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IEICE TRANSACTIONS on Fundamentals

Quantum Steganography with High Efficiency with Noisy Depolarizing Channels

Xin LIAO, Qiaoyan WEN, Tingting SONG, Jie ZHANG

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Summary :

Quantum steganography is to send secret quantum information through a quantum channel, such that an unauthorized user will not be aware of the existence of secret data. The depolarizing channel can hide quantum information by disguising it as channel errors of a quantum error-correcting code. We improve the efficiency of quantum steganography with noisy depolarizing channels, by modifying the twirling procedure and adding quantum teleportation. The proposed scheme not only meets the requirements of quantum steganography but also has higher efficiency.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E96-A No.10 pp.2039-2044
Publication Date
2013/10/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E96.A.2039
Type of Manuscript
LETTER
Category
Cryptography and Information Security

Authors

Xin LIAO
  Hunan University
Qiaoyan WEN
  Beijing University of Posts and Telecommunications
Tingting SONG
  Beijing University of Posts and Telecommunications
Jie ZHANG
  Beijing University of Posts and Telecommunications

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