【indian satta matka kalyan】中国电信公开一项量子密码专利:可抵抗量子计算攻击
C114讯 7月12日消息(南山)据国家知识产权局,中国专利中国电信股份有限公司、电信中国电信股份有限公司技术创新中心联合申请一项量子密码专利。公开攻击indian satta matka kalyan专利公开号:CN118174967A;发明人:王靖然;王锦华;谢杨;薛伟佳;王聪丽。项量
专利文本介绍,密码网络信息面临着以下几种安全隐患:网络信息被窃取、可抵抗量信息被篡改、计算攻击者假冒信息、中国专利恶意破坏等。电信信息验证是公开攻击其中一种保护人们网络信息的一种手段,能够保证系统和数据的项量indian satta matka kalyan安全,以及授权访问者的密码合法利益。当前信息验证主要是可抵抗量依靠密码技术,在如今密码学领域中,计算主要有两种密码系统,中国专利一是对称密钥密码系统,即加密密钥和解密密钥使用同一个。另一个是公开密钥密码系统,即加密密钥和解密密钥不同,其中一个可以公开。
目前大部分的信息验证使用算法的主要依靠公钥密码体系。
但是,随着量子计算机的发展,经典非对称密钥加密算法将不再安全,无论加解密还是密钥交换方法,量子计算机都可以通过公钥计算得到私钥,因此目前常用的非对称密钥将在量子时代变得不堪一击。因此单单依靠非对称算法很难保证信息验证过程的安全。
本公开将传统密钥协商算法生成的密钥与抗量子算法封装的密钥进行操作处理,能够抵抗量子计算攻击,保证信息的安全。
抗量子密码也称后量子密码(PQC),是能够抵抗量子计算对现有密码算法攻击的新一代密码算法,能够保证密码算法在量子环境下的安全。PQC的主要研究对象为非对称密码算法,可在经典计算机上运行,但使用量子计算机无法破解。目前已发布的待标准化的PQC算法包括公钥加密与密钥交换算法(CRYSTALS-KYBER),和数字签名算法(CRYSTALS-Dilithium、FALCON、SPHINCS+)。
(责任编辑:焦点)
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