Nnovel approach to text camouflage in information security
Liang Chen, Pla Uni · Journal of PLA University of Science and Technology · 2005
In order to improve the security of secret text during transmission processing, a novel approach to text camouflage was presented. Based on multi-resolution characteristics of wavelet analysis, another irrelevant text was substituted for secure text. Results show that the approach has good hiding feature and subjective fraudulence, and the performance of robustness behaves well even when attacked by noise.