基于SM2智能安全芯片的高档酒防伪系统设计

摘要

The counterfeit and inferior behavior of top grade liquor seriously affects the interests of the manufacturers and the legitimate rights of consumers, and the research on anti-counterfeiting technology of top grade liquor has always been a hot topic.We present an anticounterfeiting solution composed of anti-counterfeiting bottle cap with embedded SM2 intelligent security chip, matching verifier and anti-counterfeiting authentication service system.In anti-counterfeiting authentication, the product identification code and signature information embedded in the SM2 intelligent security chip on the bottle cap are obtained by a matching verifier and then sent indirectly to the anti-counterfeiting authentication service system for signature verification.After the signature verification, the security authentication service system generates the new product identification code and corresponding signature information, and then indirectly sends it to the SM2 smart security chip on the bottle cap for signature verification.Bidirectional digital signature authentication between the security chip and the anti-counterfeiting authentication service system ensures the identity of the product and the identity of the authentication server, finally realizing the security, reliability and usability of the product.%高档酒的假冒伪劣行为严重影响了生产厂商的利益和消费者的合法权益, 而高档酒的防伪技术研究也一直是一个热点课题.提出了一种由内嵌SM2智能安全芯片的防伪瓶盖、配套验证器、防伪认证服务系统组成的防伪解决方案.在防伪认证时, 使用配套验证器读取瓶盖上内嵌SM2智能安全芯片中的产品身份标识码和签名信息后间接发送到防伪认证服务系统进行签名验证, 签名验证通过后, 防伪认证服务系统产生新的产品身份标识码和对应的签名信息并通过配套验证器间接发送到瓶盖上的SM2智能安全芯片上进行签名验证.通过SM2智能安全芯片与防伪认证服务系统之间的双向数字签名认证, 保证了产品的身份可信和认证服务器的身份可信并最终实现产品防伪的安全性、可靠性和易用性.