Correction to: Chapter “Research on Optimal Combination of Secondary Hybrid Encryption Algorithm Based on K-Means Clustering Algorithm” in: J.-S. Pan et al. (Eds.): Recent Advances in Intelligent Information Hiding and Multimedia Signal Processing, SIST 109, https://doi.org/10.1007/978-3-030-03745-1_17

In the original version of this book, the author-provided acknowledgments section has been added in chapter “Research on Optimal Combination of Secondary Hybrid Encryption Algorithm Based on K-Means Clustering Algorithm”. The book have been updated with the change.