期刊论文

中文

湖南农业大学学报(自然科学版)

1007-1032

2014

40

5

552-555

10.13331/j.cnki.jhau.2014.05.018

20114320120012:高等学校博士学科点专项科研基金 12B061:湖南省教育厅优秀青年项目 KJ2013-YG-4:湖南省长沙市雨花区科技局项目

本校为第一机构

针对黑茶生产和销售中的防伪和溯源问题,提出了一种利用Hash函数对产品号加密来简化防伪过程的二维码防伪方法,应用其设计了双向溯源模式。该模式向上追溯进行防伪溯源,向下逆向追溯进行数据统计分析,并利用分析结果为生产商、各级经销商经营提供决策信息。

To solve the problem in security and traceability during production and selling of dark tea, the anti-counterfeiting method of two-dimension code was developed and simplified by Hash function through encrypting product number, which is applied to design the bidirectional traceability model. The model can make anti-fake and trace upward for the source of the dark tea and downward provide statistical data and data analysis that can help the ...