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ICANN 和互联网!
生态系统!
2
+ 有机体之间以及有机体和环境之间的交错网络。
+ 互联网是一个生态系统。
+ 当今互联网之成功和蓬勃归因于其生态系统的开放
性、透明性和协作性。

生态系统!
3
+  组织、个人和流程,共同塑造了全
球互联网的协作和管理 
+  高度相互依存的各方,需要全面协
作
+  ICANN 是此类组织之一
+  ICANN 是命名和编址中心

互联网生态系统的构成!
4
+ 互联网协议号码是独一无二的地址,使计算机之间能
找到彼此
+ 域名系统使 IP 号码与某个名称匹配
+ DNS 是互联网统一性的基础
+ DNS 维持互联网的安全、稳定和相互协作
+ 1998 年,为协调 DNS 而成立了 ICANN

世界的网络 - 域名系统 (DNS)!
5
ICANN 负责什么工作?!
6
多利益主体模式!
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+ 域名系统 (DNS)
+ 互联网协议 (IP) 地址分配
+ 协议 - 参数注册表
+ 根服务器系统
+ 通用顶级域名 (gTLD) 系统管理
+ 国家或地区代码顶级域名 (ccTLD) DNS
+ 时区数据库管理

ICANN 协调职能!
8
+ ICANN 是为运营 DNS 和其他标识符系统而创立
+ 《义务确认书》确立了 ICANN 的独立性、问责制以及
对公共利益的承诺
+ ICANN 被美国商务部国家电信和信息管理局授予托
管权

ICANN 资格!
9
+  ICANN 的建立是为了管理 DNS,确保互联网的发展和稳定
+  互联网号码分配当局
+  支持组织
+  地址
+  国家/地区代码域名
+  通用名称
+  咨询委员会理事会
+  网络普通用户咨询委员会
+  政府机构
+  DNS 根服务器系统
+  安全与稳定咨询委员会 
+  技术咨询机构
+  技术联络组
+  互联网工程任务组

ICANN 的运营!
10
+ IP 地址在分级系统中分发
+ IANA 向 RIR 分配 IP 地址
+ 通过机构群体和公开的咨询流程制定政策
+ 全球政策在 RIR 达成一致的前提下制定,然后转发
至 ASO,最后提交给 ICANN 理事会

IP 地址的分配!
11
+ 多利益主体模式
+ 机构群体主导型政策
+ 竞争与选择
+ 安全性与稳定性
+ 互操作性
+ 合规性

ICANN 战略支柱!
12
多利益主体模式!
13
机构群体主导型政策!
14
竞争与选择!
15
安全性与!
稳定性!
互操作性!
16
合规性!
17
+ 新顶级域名
+ ccTLD - 国家/地区代码 TLD
+ IDN - 国际化域名
+ IPv6 部署

ICANN 和互联网生态系统:接下来有哪些内容?!
18
+ 引入无限 gTLD 域名或扩展名
+ 有创新、有更多选择且利于市场竞争的平台
+ 创建在线文化、地理和语言群体
+ 来自 60 个国家和地区的 1930 份申请
+ 向流程增加安全措施

扩展 gTLD!
19
+ 扩充国家或地区代码 TLD 中可使用的字符集
+ 扩展 ccTLD 总体运营

ccTLD!
20
+ 大多数互联网新成员不懂英语
+ 这些 IDN 允许用户完全使用自己所用的语言字符访
问互联网,而无需再用拉丁文字符
+ 扩展 gTLD 的申请人包括超过一百个 IDN
+ 让互联网具有空前的全球包容性

国际化域名!
21
+ 当最后的 IPv4 地址被占用时就会增加 IPv6 部署
+ ICANN 理事会批准了回收 IPv4 地址的计划

采用 IPv6!
22
+ 网络普通用户咨询委员会是互联网个人用户的
ICANN 大本营
+ 基础性的分层结构
+ 150 个草根级 的网络普通用户组织
+ 向 ICANN 理事会指派一名具有投票权的成员
+ 公共政策声明在数量和质量上均有所提高

个体与互联网生态系统!
23
+ 对整个互联网生态系统开放
+ 通过 MyICANN.ORG 接收更新内容
+ 加入 ICANN 网站上的公共意⻅见论坛
+ 亲自或在线参加 ICANN 的公开会议
+ 加入一个 ICANN 支持组织或咨询委员会

参与 ICANN!
24
一个世界!
一个互联网 !
感谢并提问!

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