作者: Hyun-Sook Cho , Jung-yeon Hwang , Ku-Young Chang , Nam-su Jho , Taek-Young Youn
DOI:
关键词: Code (cryptography) 、 Database 、 Electronic signature 、 Code generation 、 Information retrieval 、 Computer science 、 Authentication information 、 Authentication
摘要: Disclosed herein are an apparatus for generating the privacy-protecting document authentication information and a method of performing authentication. The includes electronic signature generation unit, multi-dimensional code output unit. unit generates content input document. corresponding to generated information. outputs onto