施用规范印章
stamp for application of code
The paper designs out anti-discriminate and anti-reuse stamp by the application of two-dimensional Bar Code and cryptographic anti-discriminate technique, which is machine readable and satisfied for automatic selection of mails.
本文采用二维条形码为信息载体,用密码防伪技术在邮资凭证中隐含邮件信息,设计出防伪、防重用、能够满足机器识别和邮件自动化分拣的邮资凭证。
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