1. A block cipher based on a suitable use of the chaotic standard map;Lian;Chaos Solitons Fractals,2005
2. A new chaotic algorithm for image encryption;Gao;Chaos Solitons Fractals,2006
3. Multi-purpose digital watermarking method integrating robust, fragile and semi-fragile watermarking;Lin;Int J Innov Comput Inf Control,2010
4. Embedding image watermarks in DC components;Huang Shi;IEEE Trans Circuits Syst Video Technol,2000
5. A method for signature casting on digital images;Pitas,1996