基于混沌的数码防伪系统研究与实现
Study and Implementation of a Digital Anti-counterfeiting System Based on Chaos
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摘要: 设计并实现了一套基于混沌的数码防伪系统.基于混沌密码技术, 分别提出一种生成防伪码和验证码的混沌密码加密算法, 并采用“双标双码、双向验证”防伪工作机制, 构建了一个能进行电话查询的混沌数码防伪系统, 实现了防伪查询智能鉴别, 系统测试表明该系统防伪效果好且方便实用, 适合推广.Abstract: A chaotic digital anti-counterfeiting system is designed and implemented.At first, a new chaotic encryption algorithm to generate anti-counterfeiting code and identifying code is proposed on the basic of chaotic cryptography.Then an anti-counterfeiting mechanism of "two codes, two-way authentication" is adopted.And a digital anti-counterfeiting system inquired by telephone is constructed to realize intelligent identification.At last, the results of system testing show that the system is effective, convenient and practical to popularize.