| 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 | ||
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Abstract: |
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| 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. | |||
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| Time: | 8 | ||
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