| Resumen |
The article examines the evolution of encryption measures, focusing on how results have improved over time and emphasizing recent security achievements. It discusses various metrics used to evaluate the performance of encryption algorithms, including Number of Pixel Change Rate, Unified Average Changing Intensity, correlation coefficient, information entropy, Chi-square test, and key space analysis. These metrics are crucial for ensuring the integrity and confidentiality of images, and their improvements over time are commonly aimed. Also, it is analyzed the key advancements in encryption algorithms that have led to improve these encryption metrics, from older to more recent works. The analysis focuses on the critical differences that have contributed to enhanced security. In addition, the article underscores the importance of standardizing security measures in Cryptography to enhance the comparison of robustness between different encryption systems against advanced attacks to various types of data and applications. |
