It is increasing to use ID card and passport for identification as development of information
communication technology on 21century. But image of human face that uses for e-passport
and admission tag is inserted on RFID chip without any encryption process, or is encrypted
using general encryption process. These demands are ever increasing in such business
circles, as e-trade businesses where various e-documents go through complex routes and
the ownerships of the documents are transferred through a number of parties, and logistics …