Cryptoanalysis and enhancement of a binary image encryption system based on interference

2021 ◽  
Author(s):  
JIAHUI DU ◽  
Yi Xiong ◽  
Chenggen Quan
Keyword(s):  
Image Encryption ◽  
Binary Image

scholarly journals A novel binary image encryption algorithm based on diffuse representation

2016 ◽  
Vol 19 (4) ◽  
pp. 1887-1894 ◽  
Author(s):  
Amrane Houas ◽  
Zouhir Mokhtari ◽  
Kamal Eddine Melkemi ◽  
Abdelmalik Boussaad
Keyword(s):  
Image Encryption ◽  
Binary Image ◽  
Encryption Algorithm ◽  
Image Encryption Algorithm

Hierarchical multiple binary image encryption based on a chaos and phase retrieval algorithm in the Fresnel domain

2016 ◽  
Vol 13 (3) ◽  
pp. 036201 ◽  
Author(s):  
Zhipeng Wang ◽  
Xiaodong Lv ◽  
Hongjuan Wang ◽  
Chenxia Hou ◽  
Qiong Gong ◽  
...  
Keyword(s):  
Image Encryption ◽  
Phase Retrieval ◽  
Binary Image ◽  
Retrieval Algorithm ◽  
Phase Retrieval Algorithm

System for Optical Multiple Binary Image Encryption by Random Phase Mask Multiplexing

2014 ◽  
Vol 34 (3) ◽  
pp. 0307001
Author(s):  
秦怡 Qin Yi ◽  
李婧 Li Jing ◽  
马毛粉 Ma Maofen ◽  
吕晓东 Lü Xiaodong
Keyword(s):  
Image Encryption ◽  
Random Phase ◽  
Binary Image ◽  
Phase Mask

scholarly journals A Simple Image Encryption Based on Binary Image Affine Transformation and Zigzag Process

Complexity ◽  
2022 ◽  
Vol 2022 ◽  
pp. 1-22
Author(s):  
Adélaïde Nicole Kengnou Telem ◽  
Cyrille Feudjio ◽  
Balamurali Ramakrishnan ◽  
Hilaire Bertrand Fotsin ◽  
Karthikeyan Rajagopal
Keyword(s):  
Diffusion Process ◽  
Image Encryption ◽  
Affine Transformation ◽  
Binary Image ◽  
Secret Key ◽  
Gray Scale ◽  
Simple Method ◽  
Binary Images ◽  
Gray Scale Image ◽  
And Diffusion

In this paper, we propose a new and simple method for image encryption. It uses an external secret key of 128 bits long and an internal secret key. The novelties of the proposed encryption process are the methods used to extract an internal key to apply the zigzag process, affine transformation, and substitution-diffusion process. Initially, an original gray-scale image is converted into binary images. An internal secret key is extracted from binary images. The two keys are combined to compute the substitution-diffusion keys. The zigzag process is firstly applied on each binary image. Using an external key, every zigzag binary image is reflected or rotated and a new gray-scale image is reconstructed. The new image is divided into many nonoverlapping subblocks, and each subblock uses its own key to take out a substitution-diffusion process. We tested our algorithms on many biomedical and nonmedical images. It is seen from evaluation metrics that the proposed image encryption scheme provides good statistical and diffusion properties and can resist many kinds of attacks. It is an efficient and secure scheme for real-time encryption and transmission of biomedical images in telemedicine.

Binary image encryption technique and decryption system using joint transform correlator

2001 ◽  
Author(s):  
Se-Joon Park ◽  
Dong-Hoan Seo ◽  
Jong-Yun Kim ◽  
Jang-Keun Bae ◽  
Chul-Soo Kim ◽  
...  
Keyword(s):  
Image Encryption ◽  
Binary Image ◽  
Joint Transform Correlator

Binary image encryption based on interference of two phase-only masks

2012 ◽  
Vol 51 (21) ◽  
pp. 5253 ◽  
Author(s):  
Wei Jia ◽  
Fung Jacky Wen ◽  
Yuk Tak Chow ◽  
Changhe Zhou
Keyword(s):  
Image Encryption ◽  
Binary Image ◽  
Two Phase
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