Information Hiding in Color Images Utilizing Multi-bit Substitution Patterns

2021 ◽  
pp. 131-155
Author(s):  
Javaid A. Kaw ◽  
Shabir A. Parah ◽  
G. M. Bhat
Keyword(s):  
Information Hiding ◽  
Color Images

scholarly journals Optimal Color Model for Information Hidingin Color Images

2008 ◽  
Vol 5 (4) ◽  
pp. 686-692
Author(s):  
Baghdad Science Journal
Keyword(s):  
Information Hiding ◽  
Color Images ◽  
Color Model ◽  
Color Models

In present work the effort has been put in finding the most suitable color model for the application of information hiding in color images. We test the most commonly used color models; RGB, YIQ, YUV, YCbCr1 and YCbCr2. The same procedures of embedding, detection and evaluation were applied to find which color model is most appropriate for information hiding. The new in this work, we take into consideration the value of errors that generated during transformations among color models. The results show YUV and YIQ color models are the best for information hiding in color images.

scholarly journals Information Hiding Method based on Interpolation using Max Difference of RGB Pixel for Color Images

2017 ◽  
Vol 20 (4) ◽  
pp. 629-639
Author(s):  
Joon-Ho Lee ◽  
Pyung-Han Kim ◽  
Ki-Hyun Jung ◽  
Kee-Young Yoo
Keyword(s):  
Information Hiding ◽  
Color Images

Implementation Color-Images Cryptography Using RSA Algorithm

2017 ◽  
Vol 7 (11) ◽  
pp. 181
Author(s):  
Ali Saleh Al Najjar
Keyword(s):  
Information Security ◽  
Image Encryption ◽  
Color Images ◽  
Public Key ◽  
Open Channels ◽  
Image Security ◽  
Rsa Algorithm ◽  
The Media ◽  
Encrypted Images ◽  
Difficult Issue

Absolute protection is a difficult issue to maintain the confidentiality of images through their transmission over open channels such as internet or networks and is a major concern in the media, so image Cryptography becomes an area of attraction and interest of research in the field of information security. The paper will offer proposed system that provides a special kinds of image Encryption image security, Cryptography using RSA algorithm for encrypted images by HEX function to extract HEX Code and using RSA public key algorithm, to generate cipher image text. This approach provides high security and it will be suitable for secured transmission of images over the networks or Internet.

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