Information recording methods based on morphology screen
A method of information recording on paper based on morphology screen code technology was proposed. Through controlling the distribution of mathematical morphology of screen dot-matrix, designing different screen dot-matrix, the coded hiding information was printed on the background of the documents, which do not affect the reading of plaintext on document, so this method can be applied in information hiding, certificate counterfeiting and information automatic enter.
Morphology screen Information recording Counterfeiting
Zhaolilong Zhanyu Lichuanqi
Nanjing University of Information Science & Technology, Nanjing 210044
国际会议
南京
英文
268-272
2010-05-08(万方平台首次上网日期,不代表论文的发表时间)