We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Quantum secure direct communication of digital and analog signals using continuum coherent states.
- Authors
Guerra, Antônio; Rios, Francisco; Ramos, Rubens
- Abstract
In this work, we present optical schemes for secure direct quantum communication of digital and analog signals using continuum coherent states and frequency-dependent phase modulation. The main advantages of the proposed schemes are that they do not use entangled states and they can be implemented with today technology. The theory of quantum interference of continuum coherent state is described, and the optical setups for secure direct communication are presented and their securities are discussed.
- Subjects
QUANTUM communication; MATHEMATICAL continuum; COHERENT states; ANALOG function generators; PHASE modulation
- Publication
Quantum Information Processing, 2016, Vol 15, Issue 11, p4747
- ISSN
1570-0755
- Publication type
Article
- DOI
10.1007/s11128-016-1410-0