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Paper 1
A comprehensive review on quantum steganography techniques for data hiding
Ahana Patra, Ram Chandra Barik, Suvamoy Changder
- Year
- 2026
- Journal
- Computer Science Review
- DOI
- 10.1016/j.cosrev.2026.100911
- arXiv
- -
No abstract.
Open paperPaper 2
Measurement-device-independent quantum key distribution over 200 km
Yan-Lin Tang, Hua-Lei Yin, Si-Jing Chen, Yang Liu, Wei-Jun Zhang, Xiao Jiang, Lu Zhang, Jian Wang, Li-Xing You, Jian-Yu Guan, Dong-Xu Yang, Zhen Wang, Hao Liang, Zhen Zhang, Nan Zhou, Xiongfeng Ma, Teng-Yun Chen, Qiang Zhang, Jian-Wei Pan
- Year
- 2014
- Journal
- arXiv preprint
- DOI
- arXiv:1407.8012
- arXiv
- 1407.8012
Measurement-device-independent quantum key distribution (MDIQKD) protocol is immune to all attacks on detection and guarantees the information-theoretical security even with imperfect single photon detectors. Recently, several proof-of-principle demonstrations of MDIQKD have been achieved. Those experiments, although novel, are implemented through limited distance with a key rate less than 0.1 bps. Here, by developing a 75 MHz clock rate fully-automatic and highly-stable system, and superconducting nanowire single photon detectors with detection efficiencies more than 40%, we extend the secure transmission distance of MDIQKD to 200 km and achieve a secure key rate of three orders of magnitude higher. These results pave the way towards a quantum network with measurement-device-independent security.
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