Quantum cipher based on phase inversion

2018/11/03 by V.A.Induchoodan Menon, Menon, Vikram, Ayan Chattopadhyay +1
Computer Science · #FOS: Physical sciences #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Physics (quant-ph) #Quantum-Dot Cellular Automata

paper · pdf · doi:10.48550/arxiv.1811.01930

openalex publication_date 2018/11/03 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

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.

Related

• Quantum cryptography with polarization, phase and time encoding
• Cryptography from Quantum mechanical viewpoint
• Quantum cryptography in the aspect of popularization of science and development of professional and technical qualifications
• The Quantum Cryptography Approach: Unleashing the Potential of Quantum Key Reconciliation Protocol for Secure Communication
• A Piggybank Protocol for Quantum Cryptography