Title: Composition of encrypted two dimensional bar codes and application method therefor
Application Number: 200510074844 Application Date: 2005.06.07
Publication Number: 1878057 Publication Date: 2006.12.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04L9/08,G09C1/00
Applicant(s) Name: Wang Xiangdong Address: 100101
Inventor(s) Name:
Attorney & Agent: liang chaomeng
Abstract:
     The invention discloses a constituting and applying method of coded two-dimension bar code in the bar code technological domain, which is characterized by the following: carrying key, secret, valued information; supporting two-dimension bar code standard recognizing equipment to recognize; possessing anti-false making, anti-falsification, anti-repeating properties.
Time: 8