| Issue |
ITM Web Conf.
Volume 56, 2023
First International Conference on Data Science and Advanced Computing (ICDSAC 2023)
|
|
|---|---|---|
| Article Number | 04005 | |
| Number of page(s) | 11 | |
| Section | Language & Image Processing | |
| DOI | https://doi.org/10.1051/itmconf/20235604005 | |
| Published online | 09 August 2023 | |
A Chaos Based Joint Image Compression and Encryption Scheme
1 Sri Sairam Engineering College, ECE Department, Chennai, India
2 Sri Sairam Engineering College, ECE Department, Chennai, India
* Corresponding author: secp21cs02@sairamtap.edu.in
Cryptography is a technique used for secure communications or information in the presence of third parties. This work proposes an Image encryption algorithm using the chaotic map. First, this method is produced to generate the secret key using a logistic map. Encryption includes two processes confusion and diffusion and compression is performed using the DWT method. It has compressed the size of the image. The output verified this method has better security performance.
© The Authors, published by EDP Sciences, 2023
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