河北素数信息安全申请支持抗量子算法的公钥串联数字证书生成及私钥分发方法专利，可确保用户加密私钥在分发过程中的机密性、完整性和安全性|密钥

分享至

国家知识产权局信息显示，河北素数信息安全有限公司申请一项名为“一种支持抗量子算法的公钥串联数字证书生成及私钥分发方法”的专利，公开号CN121396647A，申请日期为2025年12月。

专利摘要显示，本发明公开了一种支持抗量子算法的公钥串联数字证书生成及私钥分发方法，包括以下步骤：W1.证书签发系统生成公钥串联的用户签名证书；W2.密钥管理系统生成用户传统公钥密码加密密钥对和用户抗量子密码加密密钥对，并返回证书签发系统；W3.证书签发系统生成公钥串联的用户加密证书；W4.证书签发系统生成混合密文，并将混合密文、用户签名证书、用户加密证书发送给用户；W5.用户提取用户签名证书、用户加密证书、用户抗量子密码加密私钥和用户传统公钥密码加密私钥，并对用户签名证书和 ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring ring 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天眼查资料显示，河北素数信息安全有限公司，成立于2020年，位于保定市，是一家以从事软件和信息技术服务业为主的企业。企业注册资本1000万人民币。通过天眼查大数据分析，河北素数信息安全有限公司共对外投资了2家企业，参与招投标项目16次，财产线索方面有商标信息3条，专利信息25条，此外企业还拥有行政许可3个。

声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。

本文源自：市场资讯

作者：情报员

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