域名系统安全扩展 Domain Name System Security Extensions

（重定向自DNSSEC）

域名系统安全扩展（英语：Domain Name System Security Extensions，缩写为DNSSEC）是Internet工程任务组（IETF）的对确保由域名系统（DNS）中提供的关于互联网协议（IP）网络使用特定类型的信息规格套件。它是对DNS提供给DNS客户端（解析器）的DNS数据来源进行认证，并验证不存在性和校验数据完整性验证，但不提供或机密性和可用性。

单词	DNSSEC
释义	DNSSEC 中文百科域名系统安全扩展 Domain Name System Security Extensions （重定向自DNSSEC）域名系统安全扩展（英语：Domain Name System Security Extensions，缩写为DNSSEC）是Internet工程任务组（IETF）的对确保由域名系统（DNS）中提供的关于互联网协议（IP）网络使用特定类型的信息规格套件。它是对DNS提供给DNS客户端（解析器）的DNS数据来源进行认证，并验证不存在性和校验数据完整性验证，但不提供或机密性和可用性。英语百科 Domain Name System Security Extensions 域名系统安全扩展（重定向自DNSSEC） The Domain Name System Security Extensions (DNSSEC) is a suite of Internet Engineering Task Force (IETF) specifications for securing certain kinds of information provided by the Domain Name System (DNS) as used on Internet Protocol (IP) networks. It is a set of extensions to DNS which provide to DNS clients (resolvers) origin authentication of DNS data, authenticated denial of existence, and data integrity, but not availability or confidentiality.
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DNSSEC

域名系统安全扩展 Domain Name System Security Extensions

Domain Name System Security Extensions 域名系统安全扩展