We propose and demonstrate a secure DPSK-based multi-dimensional 216-ary block ciphering system using a multiport encoder/decoder for secure optical fiber transmission. The proposed scheme presents a very high physical-level confidentiality.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription