Secure Storage of Cryptographic Keys within Random Volumetric Materials

R. Horstmeyer, B. Judkewitz, Ivo Micha Vellekoop, Changhuei Yang

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

1 Citation (Scopus)


We present a device to optically access gigabits of random keys stored within an object’s microscopic randomness. We demonstrate how this device may allow two parties to securely communicate without digitally saving any sensitive information.
Original languageUndefined
Title of host publicationLasers for Imaging & Data Transmission (AF1H)
Place of PublicationSan Jose, California USA
PublisherOptical Society of America
ISBN (Print)978-1-55752-972-5
Publication statusPublished - 9 Jun 2013

Publication series

PublisherCLEO: 2013 Optical Society of America


  • METIS-297574
  • IR-89968

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