Classical cryptography in multimode fibers using optical reciprocity

Yaron Bromberg, Brandon Redding, Sebastien M. Popoff, Nissim Ofek, Hui Cao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


We demonstrate a method for secure optical communication in multimode fibers with classical light. Using strong mode mixing in the fiber, and optical reciprocity, a common random key is distributed between two remote parties.

Original languageEnglish
Title of host publicationFrontiers in Optics, FiO 2014
ISBN (Electronic)1557522863
StatePublished - 14 Oct 2014
Externally publishedYes

Publication series

NameFrontiers in Optics, FiO 2014

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics


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