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X.500

X.500 is a series of computer networking standards covering electronic directory services. [1]

21 relations: DigiNotar, Directory Access Protocol, Directory information tree, Directory service, Directory System Agent, Health Insurance Portability and Accountability Act, International Organization for Standardization, Internet protocol suite, ISO/IEC JTC 1, ISO/IEC JTC 1/SC 6, ITU-T, Lightweight Directory Access Protocol, Man-in-the-middle attack, National Strategy for Trusted Identities in Cyberspace, Open Systems Interconnection, Simple public-key infrastructure, Web browser, White pages schema, X.400, X.500, X.509.

DigiNotar

DigiNotar was a Dutch certificate authority owned by VASCO Data Security International.

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Directory Access Protocol

Directory Access Protocol (DAP) is a computer networking standard promulgated by ITU-T and ISO in 1988 for accessing an X.500 directory service.

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Directory information tree

A directory information tree (DIT) is data represented in a hierarchical tree-like structure consisting of the Distinguished Names (DNs) of directory service entries.

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Directory service

A directory service called a naming service, maps the names of network resources to their respective network addresses.

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Directory System Agent

A Directory System Agent (DSA) is the element of a X.500 directory service that provides User Agents with access to a portion of the directory (usually the portion associated with a single Organizational Unit).

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Health Insurance Portability and Accountability Act

The Health Insurance Portability and Accountability Act of 1996 (HIPAA) was enacted by the United States Congress and signed by President Bill Clinton in 1996.

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International Organization for Standardization

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.

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Internet protocol suite

The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks.

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ISO/IEC JTC 1

ISO/IEC JTC 1 is a joint technical committee of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC).

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ISO/IEC JTC 1/SC 6

ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems is a standardization subcommittee of the Joint Technical Committee ISO/IEC JTC 1 of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), that develops and facilitates standards within the field of telecommunications and information exchange between systems.

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ITU-T

The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU); it coordinates standards for telecommunications.

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Lightweight Directory Access Protocol

The Lightweight Directory Access Protocol (LDAP) is an open, vendor-neutral, industry standard application protocol for accessing and maintaining distributed directory information services over an Internet Protocol (IP) network.

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Man-in-the-middle attack

In cryptography and computer security, a man-in-the-middle attack (often abbreviated to MITM, MitM, MIM, MiM or MITMA) is an attack where the attacker secretly relays and possibly alters the communication between two parties who believe they are directly communicating with each other.

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National Strategy for Trusted Identities in Cyberspace

The National Strategy for Trusted Identities in Cyberspace (NSTIC) is a US government initiative announced in April 2011 to improve the privacy, security and convenience of sensitive online transactions through collaborative efforts with the private sector, advocacy groups, government agencies, and other organizations.

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Open Systems Interconnection

Open Systems Interconnection (OSI) is an effort to standardize computer networking that was started in 1977 by the International Organization for Standardization (ISO), along with the ITU-T.

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Simple public-key infrastructure

Simple public key infrastructure (SPKI, pronounced spoo-key) was born out of a joint effort to overcome the overcomplication and scalability problems of traditional X.509 public key infrastructure.

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Web browser

A web browser (commonly referred to as a browser) is a software application for retrieving, presenting, and traversing information resources on the World Wide Web.

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White pages schema

A white pages schema is a data model, specifically a logical schema, for organizing the data contained in entries in a directory service, database, or application, such as an address book.

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X.400

X.400 is a suite of ITU-T Recommendations that define standards for Data Communication Networks for Message Handling Systems (MHS) — more commonly known as email.

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X.500

X.500 is a series of computer networking standards covering electronic directory services.

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X.509

In cryptography, X.509 is an ITU-T standard for a public key infrastructure (PKI) and Privilege Management Infrastructure (PMI).

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Redirects here:

X.500 Directory, X.520.

References

[1] https://en.wikipedia.org/wiki/X.500

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