SYSTEM, METHOD AND DEVICE FOR ISSUING CERTIFICATION SLIP

摘要

PROBLEM TO BE SOLVED: To issue a certification slip using DNA as biological feature data, to prevent the illegal use of the certification slip and to improve safety and reliability. SOLUTION: DNA extracted from blood by a DNA extractor 102 is supplied to a reactor 105. The reactor 105 hybridization-reacts a DNA micro array 103 where the plural types of DNA probes are arranged in a prescribed order and extracted DNA 104. A hybridization pattern is formed on the reacted DNA micro array 106. Then, the certification slip 110 is issued by directly affixing the reacted DNA micro array 106 which is thus obtained or the certification slip 111 is issued by reading the hybridization pattern by a reader 107 and recording it as magnetic/electronic information.