0% Complete
Home
/
14th International Conference on Computer and Knowledge Engineering
Reversible Data Insertion in Encryption Domain Based on Reduced Quad Difference Expansion
Authors :
Alireza Ghaemi
1
Mohammad Zare Ehteshami
2
Amirhossein Ghaemi
3
1- Shiraz University of Technology
2- Malek Ashtar University of Technology
3- Shiraz University of Technology
Keywords :
Reversible data insertion،Cryptography
Abstract :
This paper proposes an approach for lossless extra data embedding in encrypted two-dimensional images. The proposed method, is based on reducing difference values of the quad pixels in each blocks of the encrypted host image. For this purpose, first the encrypted carrier is partitioned into non-overlapping blocks of four pixels. After block partitioning, Reduced Quad Difference Expansion (RQDE) is used for data insertion reversibly. By reducing difference values as a preprocessing step and before the embedding process, less distortion is applied to the carrier signal during data insertion. Therefore, higher quality is obtained for the decrypted signal. The method is classified as a Vacating Room After the Encryption (VRAE) and separable. Obtained results confirm the superiority of the proposed method in comparison with the other related schemes in the current literature.
Papers List
List of archived papers
Automated software design using Machine Learning With Natural Language Processing
Fahimeh Khedmatkon - Seyed Mohammad Hossein Hasheminejad - Jaleh Shoshtarian Malak
Cluster Sampling: A Cluster-Driven Sampling Strategy for Deep Metric Learning
Hamideh Rafiee - Ahmad Ali Abin - Seyed Soroush Majd
City Intersection Clustering and Analysis Based on Traffic Time Series
Mohammad Aminazadeh - Fakhroddin Noorbehbahani
Non-Negative Matrix Factorization improves Residual Neural Networks
Hojjat Moayed
Towards Efficient Video Object Detection on Embedded Devices
Mohammad Hajizadeh - Adel Rahmani - Mohammad Sabokrou
Investigating the Behavior of Generation Z Customers in Online Banking Services (Case Study of a Bank of Iran)
Elham Mahmoudabadi - Esmaeil Mollaahmadi
Generating Hand-Written Symbols With Trajectory Planning Using A Robotic Arm
Arya Parvizi - Armin Salimi-Badr
A Smart Electrochemical Biosensor for Arsenic Detection in Water
Keyvan Asefpour Vakilian
An influence maximization algorithm based on community detection using topological features
Zahra Aghaee - Afsaneh Fatemi
A Genetic-based Fusion Approach of Persian and Universal Phonetic results for Spoken Language Identification
Ashkan Moradi - Yasser Shekofteh - Saeed Zarei
more
Samin Hamayesh - Version 41.3.1