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Research Paper | Electronics & Communication Engineering | India | Volume 3 Issue 9, September 2014
Image Cryptography Based Upon Scrambling and Random Integer
Gurpreet Singh [7] | Lovleen Kaur
Abstract: In this research work chaotic system is implemented for encryption of images. That is confusion and diffusion is implemented in all multi levels of cryptography. Cryptography means to change the sense i. e. decoding from one form to another. In first level pixels are scrambled row wise by a step of two and in second level pixels are shifted column wise by a step of two. All rows and columns are not shifted as it would generate same image upside down. The third level implements confusion as in this pixels are arranged in increasing level of their intensities. The fourth level implements diffusion as at this level random integer function is used to generate new intensity values for the pixels. In the same way these can be decrypted by following these steps to get the original form.
Keywords: Encryption, Decryption, cryptography, correlation coefficient
Edition: Volume 3 Issue 9, September 2014,
Pages: 2142 - 2145
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Student Project, Electronics & Communication Engineering, India, Volume 11 Issue 6, June 2022
Pages: 1881 - 1885A Novel Method for Reversible Data Hiding in Encrypted Images
Amol Baban Chavan | Ashis A. Zanjade
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Masters Thesis, Electronics & Communication Engineering, India, Volume 11 Issue 7, July 2022
Pages: 1015 - 1019A High Performance Data Encryption and Masking Using AES Algorithm
Poornima TN | Dr. Somashekar K