An improved watermarking scheme for Internet applications
This work addresses security concerns in Internet applications, but it is incremental as it builds on an existing method.
The authors tackled the problem of data hiding for Internet security by improving an existing chaotic iterations scheme, achieving enhanced performance for applications like digital rights management and hidden communication.
In this paper, a data hiding scheme ready for Internet applications is proposed. An existing scheme based on chaotic iterations is improved, to respond to some major Internet security concerns, such as digital rights management, communication over hidden channels, and social search engines. By using Reed Solomon error correcting codes and wavelets domain, we show that this data hiding scheme can be improved to solve issues and requirements raised by these Internet fields.