Two-step Quantum Key Distribution Schemes Using Polarization and Frequency Doubly Entangled Photons
Year: 2007
Type: preprint
Abstract: A two-step quantum key distribution protocol using frequency and polarization doubly entangled photons is proposed. In this protocol, information is encoded by a unitary operation on each of the two doubly entangled photons and sent from Alice to Bob in two steps. State measurement device is designed. The security of the communication is analyzed.
Source: arXiv (Cornell University)
Authors: Wang, Chuan, Wang, Wan-Ying, Xiao, Li, Long, Gui Lu
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1596571484