Title :
Hyperentangled-photon cryptography
Author :
Serienko ; Di Giuseppe, G. ; Jaeger ; Atature, Mete ; Shaw, Matthew D. ; Saleh, B.E.A. ; Teich
Author_Institution :
Dept. of Phys., Boston Univ., MA, USA
Abstract :
Summary form only given. We have developed and experimentally verified a theory of down-conversion, which considers a quantum state to be concurrently entangled in frequency, wave vector, and polarization. A common approach to quantum interferometry to date has been to choose a single entangled parameter of interest and eliminate the dependence of the quantum state on all other parameters.
Keywords :
light interferometry; optical frequency conversion; public key cryptography; quantum cryptography; quantum interference phenomena; quantum optics; down-conversion; entangled parameter; frequency; hyperentangled-photon cryptography; polarization; polarization entanglement; quantum interferometry; quantum state; secure quantum-key distribution; wave vector; Optical frequency conversion; Optical interferometry; Public key cryptography;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2002. QELS '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-708-3
DOI :
10.1109/QELS.2002.1031042
