| 自动声纹认证与网络安全 |
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| 引用本文： | 钱江,张明.自动声纹认证与网络安全[J].陶瓷科学与艺术,2004(4). |
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| 作者姓名： | 钱江 张明 |
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| 作者单位： | 南京工业大学信息科学与工程学院，南京工业大学信息科学与工程学院 江苏南京210009，江苏南京210009 |
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| 摘 要： | 网络信息安全是目前国内外数据通信领域的一个很重要的研究方向,介绍一个自动声纹识别认证系统在网络安全中的应用。采用对称密码算法和公开密码算法与声纹识别技术,设计了一种安全可靠的公开密钥全局管理方法。对称密码算法采用加密强度较高的IDEA算法,声纹信息用公开密钥加密算法(采用RSA算法)用KDC的公钥进行加密。该系统使密钥的生成、分配传递更可靠,可以使网络用户无须自己保存其密钥也可以安全地与其他用户通信。
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| 关 键 词： | 声纹识别 网络安全 语音信号 KDC |
Network security and authentication of sound wave |
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| QIAN Jiang,ZHANG Ming.Network security and authentication of sound wave[J].Ceramics Science & Art,2004(4). |
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| Authors: | QIAN Jiang ZHANG Ming |
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| Abstract: | With the high development of the information technology, data encryption becomes one of the key technologies in network security. An auto authentication of sound wave system can be applied in network security. Applying the symmetric allgorithm and public-key algorithm and speaker recognition technology, a new security method for public-key management is proposed. The symmetric algorithm used in the method is IDEA. The infomation of sound wave is encrypted with public-key algority RSA. Through the authentication of sound wave system the user of network can safely communicate without keeping his |
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| Keywords: | himself Key words:network security data encryption authentication of sound wave signal of sound KDC |
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