Image Encryption Based on a 1-D Joint Transform Correlator

XU Lin; LI Aimin

半导体光子学与技术, 1999, 5 (1): 58, 网络出版: 2011-08-08

Image Encryption Based on a 1-D Joint Transform Correlator

XU Lin LI Aimin

作者单位

Nanjing University of Science and Technology, Nanjing 210094, CHN

Correlator Cryptography Optical Information Processing

摘要

Abstract

A method for image encryption using a 1-D joint transform correlator is described. By use of line functions, a 2-D object is encrypted first in one direction, then in the perpendicular direction. The principle of the method and experimental results are given.

PDF全文

XU Lin, LI Aimin. Image Encryption Based on a 1-D Joint Transform Correlator[J]. 半导体光子学与技术, 1999, 5(1): 58. XU Lin, LI Aimin. Image Encryption Based on a 1-D Joint Transform Correlator[J]. Semiconductor Photonics and Technology, 1999, 5(1): 58.