多重安全机制在电子邮件系统中的应用 |
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引用本文:张迎春.多重安全机制在电子邮件系统中的应用[J].计算技术与自动化,2011,(2):122-125 |
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中文摘要:分析当前企业电子邮件系统运作中面临的垃圾邮件、开放性中继和流动办公带来的非法使用等安全隐患。有针对性地介绍若干关键技术——限制转发、主机过滤和SMTP身份认证。最终在Linux平台下制定一套支持多重安全机制的跨域邮件系统的解决方案。 |
中文关键词:垃圾邮件 开放性中继 限制转发 主机过滤 身份认证 |
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Application of Multi safety mechanism in E mail System |
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Abstract:The hazards in current enterprise e mail system including spam, open relay and unauthorized accessing was analyzed. Some key techniques——limit forwarding, host filtering and identity authentication——were pertinently introduced. Finally, a multi domain solution of an e mail system supporting multi security mechanism was formulated on Linux. |
keywords:spam open relay limit forwarding host filtering identity authentication |
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