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新闻发布：ICANN 政策论坛即将在华盛顿哥伦比亚特区隆重召开

世界各地的利益相关方将齐聚一堂，制定管理互联网技术层面的政策

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华盛顿哥伦比亚特区——2023 年 6 月 6 日——互联网名称与数字地址分配机构 (Internet Corporation for Assigned Names and Numbers, ICANN) 将于 2023 年 6 月 12 日至 15 日在华盛顿哥伦比亚特区举行第 77 届公共会议。这是 ICANN 创立 24 年以来首次在美国首都举办公共会议。

ICANN77 届政策论坛将汇聚来自世界各地的利益相关方，讨论与互联网域名系统 (Domain Name System, DNS) 的管理和演进相关的重要事务，并参与自下而上、以共识为基础的政策制定流程，对互联网的技术层面加以治理。通过这种多利益相关方治理模型，代表非商业利益相关方团体、技术社群、公民社会、学术界、行业界和各国政府的人们都在确保维持互联网的安全性、稳定性和全球互用性方面发挥着重要作用。

"我们很高兴在华盛顿哥伦比亚特区主办 ICANN77 届大会，为参会者提供一个论坛让其体验践行之中的多利益相关方模型，"ICANN 董事会主席崔普缇·辛哈 (Tripti Sinha) 表示。"通过这种模型，ICANN 社群得以制定政策，确保互联网的技术层面的治理能够平衡多方利益，包括政府、企业、公民社会和技术专家等等。"

ICANN77 届政策论坛为广大 ICANN 社群提供了一个平台，以推进工作并分享他们对互联网未来发展的真知灼见。本届大会将举行一系列会议、工作坊和工作组会议，重点讨论 DNS 的安全、政策制定、数字包容和 DNS 的拓展等议题。此外，本届会议还将提供与社群中其他成员进行交流和接触的机会。

"ICANN 针对一个统一、开放和全球互用的互联网所做的承诺在提高可及性和包容性方面一直是至关重要的，"ICANN 临时总裁兼首席执行官莎莉·科斯特顿 (Sally Costerton) 指出。"我们期待着在 ICANN77 届会议上与我们的社群继续开展这项重要工作。"

如需关于 ICANN77 届会议的更多信息，包括注册、日程安排和参与工具，请访问会议网站：https://meetings.icann.org/en/icann77。

ICANN 简介

ICANN 的使命在于确保全球互联网的稳定、安全与统一。要在互联网上访问另一个人的信息，您必须在电脑或其他设备中键入一个地址——可以是一个名称或是一串数字。这个地址必须是独一无二的，只有这样电脑之间才能互相识别。ICANN 负责协调这些分布在世界各地的唯一标识符并提供相应支持。ICANN 是一个非营利性公益机构，成立于 1998 年，其社群的参与者遍布世界各地。

媒体联系人

亚历山大·丹斯 (Alexandra Dans)
美洲地区传播主管
乌拉圭蒙得维的亚
+598 95 831 442
alexandra.dans@icann.org
或 press@icann.org

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Domain Name System
Internationalized Domain Name ,IDN,"IDNs are domain names that include characters used in the local representation of languages that are not written with the twenty-six letters of the basic Latin alphabet ""a-z"". An IDN can contain Latin letters with diacritical marks, as required by many European languages, or may consist of characters from non-Latin scripts such as Arabic or Chinese. Many languages also use other types of digits than the European ""0-9"". The basic Latin alphabet together with the European-Arabic digits are, for the purpose of domain names, termed ""ASCII characters"" (ASCII = American Standard Code for Information Interchange). These are also included in the broader range of ""Unicode characters"" that provides the basis for IDNs. The ""hostname rule"" requires that all domain names of the type under consideration here are stored in the DNS using only the ASCII characters listed above, with the one further addition of the hyphen ""-"". The Unicode form of an IDN therefore requires special encoding before it is entered into the DNS. The following terminology is used when distinguishing between these forms: A domain name consists of a series of ""labels"" (separated by ""dots""). The ASCII form of an IDN label is termed an ""A-label"". All operations defined in the DNS protocol use A-labels exclusively. The Unicode form, which a user expects to be displayed, is termed a ""U-label"". The difference may be illustrated with the Hindi word for ""test"" — परीका — appearing here as a U-label would (in the Devanagari script). A special form of ""ASCII compatible encoding"" (abbreviated ACE) is applied to this to produce the corresponding A-label: xn--11b5bs1di. A domain name that only includes ASCII letters, digits, and hyphens is termed an ""LDH label"". Although the definitions of A-labels and LDH-labels overlap, a name consisting exclusively of LDH labels, such as""icann.org"" is not an IDN."