Digital Watermarking Method And Digital Watermark Certification Method Utilizing Gene Information

摘要

PURPOSE: A digital watermarking method using gene information and a method for certifying a digital watermark are provided to enable construction of a reliable personal certification system by using gene information of a human body. CONSTITUTION: A recognizable gene DNA(Deoxyribo Nucleic Acid) attribute is converted into a band pattern(100) in order to code the gene information of a person. Binary data is extracted from the band pattern and a sequence is made by using the binary data. The digital watermark is made by converting the sequence. The digital watermark is embedded into a medium.