✦ LIBER ✦

Image encryption based on the multiple-parameter discrete fractional Fourier transform and chaos function

✍ Scribed by Jun Lang; Ran Tao; Yue Wang

Publisher: Elsevier Science
Year: 2010
Tongue: English
Weight: 759 KB
Volume: 283
Category: Article
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2010.01.060

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Image encryption based on the multiple-o

Image encryption based on the multiple-order discrete fractional cosine transform

✍ Jianhua Wu; Lin Zhang; Nanrun Zhou 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 718 KB

Image encryption based on extended fract

Image encryption based on extended fractional Fourier transform and digital holography technique

✍ Xiaogang Wang; Daomu Zhao; Linfei Chen 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 439 KB

Image encryption based on anamorphic fra

Image encryption based on anamorphic fractional Fourier transform and three-step phase-shifting interferometry

✍ Xiaogang Wang; Daomu Zhao 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 361 KB

A new optical image encryption method based on anamorphic fractional Fourier transform (FRT) and phase-shifting interferometry (PSI) is proposed in this paper. The input two-dimensional image to be encrypted is anamorphic fractional Fourier transformed with different orders in the two orthogonal dir

Optical image encryption based on multis

Optical image encryption based on multistage fractional Fourier transforms and pixel scrambling technique

✍ Jianlin Zhao; Hongqiang Lu; Xiaoshan Song; Jifeng Li; Yanghua Ma 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 464 KB

A novel encryption for optical image based on multistage fractional Fourier transforms (FRTs) and pixel scrambling technique is presented in this paper. The principle of pixel scrambling is described and an optical approach to realize the pixel scrambling and decoding is also proposed. Numerical sim