Anti-counterfeit system for agricultural product origin labeling based on GPS data and encrypted Chinese-sensible Code
文献类型： 外文期刊
作者： Sun, Chuan-heng 1 ; Li, Wen-yong 1 ; Zhou, Chao 1 ; Li, Ming 1 ; Yang, Xing-ting 1 ;
作者机构： 1.Natl Engn Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China
2.Minist Agr, Key Lab Informat Technol Agr, Beijing 10097, Peoples R China
3.China Agr Univ, Coll Informat & Elect Engn, Beijing 100083, Peoples R China
关键词： GPS; Chinese-sensible Code; LPC1768; AES encryption; Origin of agricultural products; Anti-counterfeit
期刊名称：COMPUTERS AND ELECTRONICS IN AGRICULTURE （ 影响因子：5.565； 五年影响因子：5.494 ）
ISSN： 0168-1699
年卷期： 2013 年 92 卷
页码：
收录情况： SCI
摘要： With the increased attention given to geographical labeling and the increased awareness of enterprise brands in many countries, anti-counterfeit systems for identifying the origin of agricultural products are important for limiting the production of fake goods and improving the competitiveness of agricultural products. An anti-counterfeit system for identifying the origin of agricultural products based on GPS and encrypted Chinese-sensible Code was designed. The anti-counterfeit system used the LPC1768 microprocessor of the Coretex-M3 series as its core controller, and the system was programmed with the C language. The system could collect and process the weight and location of the agricultural products, encrypt and encode the Chinese-sensible Code based on an AES (Advanced Encryption Standard) algorithm with a different cipher each time, and then print the anti-counterfeit label. The application results showed that the system runs reliably and stably, 98% anti-counterfeit labels were correctly identified and. used to trace the origin of the products. Additionally, the system accomplished the task of providing precise positioning and location accuracy is about 10 m scope and unique identification information about the origin of agricultural products and achieved the aim of developing an anti-counterfeiting system. (C) 2013 Elsevier B.V. All rights reserved.
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