@article{MTMT:32394398,
	title = {Quantum broadcast channels with cooperating decoders: An information-theoretic perspective on quantum repeaters},
	url = {https://m2.mtmt.hu/api/publication/32394398},
	author = {Pereg, Uzi and Deppe, Christian and Boche, Holger},
	doi = {10.1063/5.0038083},
	journal-iso = {J MATH PHYS},
	journal = {JOURNAL OF MATHEMATICAL PHYSICS},
	volume = {62},
	unique-id = {32394398},
	issn = {0022-2488},
	abstract = {Communication over a quantum broadcast channel with cooperation between the receivers is considered. The first form of cooperation addressed is classical conferencing, where receiver 1 can send classical messages to receiver 2. Another cooperation setting involves quantum conferencing, where receiver 1 can teleport a quantum state to receiver 2. When receiver 1 is not required to recover information and its sole purpose is to help the transmission to receiver 2, the model reduces to the quantum primitive relay channel. The quantum conferencing setting is intimately related to quantum repeaters as the sender, receiver 1, and receiver 2 can be viewed as the transmitter, the repeater, and the destination receiver, respectively. We develop lower and upper bounds on the capacity region in each setting. In particular, the cutset upper bound and the decode-forward lower bound are derived for the primitive relay channel. Furthermore, we present an entanglement-formation lower bound, where a virtual channel is simulated through the conference link. At last, we show that as opposed to the multiple access channel with entangled encoders, entanglement between decoders does not increase the classical communication rates for the broadcast dual. Published under an exclusive license by AIP Publishing.},
	year = {2021},
	eissn = {1089-7658}
}

@{MTMT:27225446,
	title = {Quantum key distribution networks},
	url = {https://m2.mtmt.hu/api/publication/27225446},
	author = {Faraj, Al-Janabi ST},
	booktitle = {Multidisciplinary Perspectives in Cryptology and Information Security},
	doi = {10.4018/978-1-4666-5808-0.ch003},
	publisher = {IGI Global},
	unique-id = {27225446},
	year = {2014},
	pages = {61-96}
}

@article{MTMT:2515264,
	title = {Opening of Hidden Capacity-Domains of Quantum Channels},
	url = {https://m2.mtmt.hu/api/publication/2515264},
	author = {Gyöngyösi, László and Imre, Sándor},
	doi = {10.1117/12.2002635},
	journal-iso = {PROCEEDINGS OF SPIE},
	journal = {PROCEEDINGS OF SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING},
	volume = {8635},
	unique-id = {2515264},
	issn = {0277-786X},
	keywords = {doktori iskola: Informatikai Tudományok},
	year = {2013},
	eissn = {1996-756X},
	orcid-numbers = {Imre, Sándor/0000-0002-2883-8919}
}

@inproceedings{MTMT:2692970,
	title = {Polaractivation of Hidden Private Classical Capacity Region of Quantum Channels},
	url = {https://m2.mtmt.hu/api/publication/2692970},
	author = {Gyöngyösi, László},
	booktitle = {2013 IEEE Symposium on Swarm Intelligence (SIS)},
	doi = {10.1109/SIS.2013.6615170},
	unique-id = {2692970},
	keywords = {doktori iskola: Informatikai Tudományok},
	year = {2013},
	pages = {133-140}
}

@article{MTMT:2688585,
	title = {Polaractivation of Private Capacity-Domain of Non-Private Quantum Channels},
	url = {https://m2.mtmt.hu/api/publication/2688585},
	author = {Gyöngyösi, László and Imre, Sándor},
	doi = {10.1063/1.4773152},
	journal-iso = {AIP CONF PROC},
	journal = {AIP CONFERENCE PROCEEDINGS},
	volume = {1508},
	unique-id = {2688585},
	issn = {0094-243X},
	keywords = {doktori iskola: Informatikai Tudományok},
	year = {2012},
	eissn = {1551-7616},
	pages = {381-385},
	orcid-numbers = {Imre, Sándor/0000-0002-2883-8919}
}