Public identifier

Public identifier

A public identifier is a document processing construct in SGML and XML.

In HTML and XML, a public identifier is meant to be universally unique within its application scope. It typically occurs in a Document Type Declaration.

A public identifier is meant to identify a document type that may span more than one application. A system identifier is meant for a document type that is used exclusively in one application.

In the following Document Type Declaration, the public identifier is -//W3C//DTD XHTML 1.0 Transitional//EN:

:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">


Wikimedia Foundation. 2010.

См. также в других словарях:

  • Formal Public Identifier — The Formal Public Identifier (FPI) is undoubtedly the least well understood part of the document type declaration, an integral component of valid HTML, XML and SGML documents. [ [http://dret.net/glossary/fpi Definition: FPI (Formal Public… …   Wikipedia

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  • PUBLIC ET ART — La tradition esthétique tend à considérer le public comme un élément relativement contingent, secondaire par rapport à la souveraineté de l’artiste face à sa propre création, ou de l’œuvre dans son autonomie artistique. En réaction à cette… …   Encyclopédie Universelle

  • Public-key cryptography — In an asymmetric key encryption scheme, anyone can encrypt messages using the public key, but only the holder of the paired private key can decrypt. Security depends on the secrecy of that private key …   Wikipedia

  • Public Population Project in Genomics — P3G (Public Population Project in Genomics) Devise : Promouvoir la collaboration entre les chercheurs dans le domaine de la génomique des populations[1] …   Wikipédia en Français

  • Public Key Cryptographic Standards — Les PKCS (Public Key Cryptographic Standards), ou standards de cryptographie à clé publique, sont un ensemble de spécifications conçues par les laboratoires RSA en Californie. La société RSA Security est spécialisée dans les solutions de sécurité …   Wikipédia en Français

  • System identifier — A system identifier is a document processing construct introduced in the HyTime markup language as a supplement to SGML. It was subsequently incorporated into the HTML and XML markup languages.In HyTime, there are two kinds of system identifier:… …   Wikipedia

  • Digital object identifier — For the use of digital object identifiers on Wikipedia, see Wikipedia:Digital Object Identifier. A digital object identifier (DOI) is a character string (a digital identifier ) used to uniquely identify an object such as an electronic document.… …   Wikipedia

  • Organizationally unique identifier — An Organizationally Unique Identifier (OUI) is a 24 bit number that is purchased from the Institute of Electrical and Electronics Engineers, Incorporated (IEEE) Registration Authority. This identifier uniquely identifies a vendor, manufacturer,… …   Wikipedia

  • Extensible Resource Identifier — (abbreviated XRI) is a scheme and resolution protocol for abstract identifiers compatible with Uniform Resource Identifiers and Internationalized Resource Identifiers, developed by the [http://www.oasis open.org/committees/xri XRI Technical… …   Wikipedia


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