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arXiv · 1811.01930

Quantum cipher based on phase inversion

Vikram Menon·Ayan Chattopadhyay
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Abstract

We present a quantum version of a cipher used in cryptography where the message to be communicated is encoded into the relative phase of a quantum state using the shared key. The encoded quantum information carrying the message is actually sent to the recipient over a quantum channel, assuming the proper secrecy of shared key between peers.

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Vikram Menon, Ayan Chattopadhyay. 2018-11-03. Quantum cipher based on phase inversion. https://arxiv.org/abs/1811.01930

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