International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 184 - Number 5 |
Year of Publication: 2022 |
Authors: Kiran, Parameshachari B.D. |
10.5120/ijca2022922009 |
Kiran, Parameshachari B.D. . Secure Selective Image Encryption Technique for Real Time Applications. International Journal of Computer Applications. 184, 5 ( Mar 2022), 15-20. DOI=10.5120/ijca2022922009
With the advent of medical imaging tools and telemedicine technology, patient information, medical imaging data is subject to strict data protection and confidentiality requirements. This raises the issue of sending medical image data within an open network due to the above issues, along with the risk of data / information leakage. Potential solutions in the past included the use of information hiding and image encryption techniques. However, these methods can cause problems when trying to restore the original image. In this work, developed an algorithm that protects medical images based on the pixels of interest. Image histogram peak detection for calculating peaks in medical images. Threshold value processed pixels of interest in medical images. The average of all peaks in the histogram indicates the threshold. These pixels are then encoded with interest values using a Sudoku matrix. The proposed scheme will be evaluated using various statistical tests and these results will be compared to existing benchmarks. The results show that the proposed algorithm has better security performance compared to existing image encryption schemes.