Quantum and semi–quantum key distribution in networks

R Bala, S Asthana, V Ravishankar - International Journal of Theoretical …, 2023 - Springer
In this paper, we utilize the potential offered by multidimensional separable states (MSS) for
secure and simultaneous distributions of keys in a layered network. We present protocols for …

Semi-quantum key distribution in networks with OAM states of light

R Bala, S Asthana, V Ravishankar - Frontiers in Optics, 2022 - opg.optica.org
Semi-quantum key distribution in networks with OAM states of light Page 1 Semi-quantum key
distribution in networks with OAM states of light Rajni Bala∗, Sooryansh Asthana∗∗, V …

Task-dependent semi-quantum secure communication in layered networks with OAM states of light

R Bala, S Asthana, V Ravishankar - arXiv preprint arXiv:2306.11728, 2023 - arxiv.org
Secure communication in layered networks having differently preferred participants has
attracted a lot of research attention. Protocols for key distribution in a layered network have …