摘要
从防伪打假的重要性角度和目前模拟型防伪技术存在的问题出发,提出一种新的数字防伪方法——分形图形与PDF417条码结合的方法,并对这种防伪方法的原理和流程进行了较详细的论述。
The importance of anti-counterfeiting and cracking down on counterfeiting offenses were introduced, and the existing problems in the present-day analog anti-counterfeiting techniques were analyzed. A novel digital anti-counterfeiting method, the combination of fractal graphs with PDF417 barcode was put forward. The principle and flow of method was introduced in details.
出处
《包装工程》
CAS
CSCD
北大核心
2007年第12期64-65,共2页
Packaging Engineering
