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LDAP
The Lightweight Directory Access Protocol (LDAP ) is an open, vendor-neutral, industry standard application protocol for accessing and maintaining distributed Directory service, directory information services over an Internet Protocol (IP) network. Directory services play an important role in developing intranet and Internet applications by allowing the sharing of information about users, systems, networks, services, and applications throughout the network. As examples, directory services may provide any organized set of records, often with a hierarchical structure, such as a corporate email directory. Similarly, a telephone directory is a list of subscribers with an address and a phone number. LDAP is specified in a series of Internet Engineering Task Force (IETF) Standard Track publications known as Request for Comments (RFCs), using the description language ASN.1. The latest specification is Version 3, published aRFC 4511ref name="gracion Gracion.com. Retrieved on 2013-07-17. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Directory Service
In computing, a directory service or name service maps the names of network resources to their respective network addresses. It is a shared information infrastructure for locating, managing, administering and organizing everyday items and network resources, which can include volumes, folders, files, printers, users, groups, devices, telephone numbers and other objects. A directory service is a critical component of a network operating system. A directory server or name server is a server which provides such a service. Each resource on the network is considered an object by the directory server. Information about a particular resource is stored as a collection of attributes associated with that resource or object. A directory service defines a namespace for the network. The namespace is used to assign a ''name'' (unique identifier) to each of the objects. Directories typically have a set of rules determining how network resources are named and identified, which usually include ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tim Howes
Tim Howes (born September 21, 1963) is a software engineer, entrepreneur and author. He is the co-creator of the Lightweight Directory Access Protocol (LDAP), the Internet standard for accessing directory servers. He co-founded enterprise software company Opsware, web browser company Rockmelt, and children's education company, Know Yourself. He has co-authored two books, several Internet RFCs, and holds several patents. He co-founded and currently serves as CTO for Palona AI: building High EQ, fully customizable AI Agents for businesses that learn about each individual customer and adapt to their needs. Education and Lightweight Directory Access Protocol Howes was born and raised in Ann Arbor, Michigan. He holds a Bachelor of Science degree in Aerospace Engineering, a Master of Science in Computer Science and Engineering and a Ph.D. in Computer Science and Engineering, all from the University of Michigan. While at the University of Michigan, Howes was tasked with creating a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Directory Service Markup Language
Directory Services Markup Language (DSML) is a representation of directory service information in an XML syntax. The DSML version 1 effort was announced on July 12, 1999 by creator Bowstreet (subsequently acquired by IBM in 2005). Initiative supporters include AOL-Netscape, Sun Microsystems, Oracle, Novell, Microsoft, and IBM. It resulted in a Document Type Definition for a file containing the XML representation of entries in the LDAP data model, similar in spirit to LDIF. The DSML version 2 effort was promulgated in OASIS in 2001. It resulted in an XML schema for the representation of directory access operations based on that of LDAP, that could be carried in SOAP Soap is a salt (chemistry), salt of a fatty acid (sometimes other carboxylic acids) used for cleaning and lubricating products as well as other applications. In a domestic setting, soaps, specifically "toilet soaps", are surfactants usually u .... The Service Provisioning Markup Language (SPML) also fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wengyik Yeong
Wengyik 'Weng' Yeong (1966–2007) was an American computer scientist. He is principally known for his work on the X.500, LDAP, and SNMP Internet protocols. He also authored and edited several Internet Engineering Task Force The Internet Engineering Task Force (IETF) is a standards organization for the Internet standard, Internet and is responsible for the technical standards that make up the Internet protocol suite (TCP/IP). It has no formal membership roster ... Requests for comments (RFCs), including the original specification for LDAP. - Lightweight Directory Access Protocol (LDAP) References 1966 births 2007 deaths Rensselaer Polytechnic Institute alumni American computer scientists Malaysian emigrants to the United States {{Compu-scientist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XML Enabled Directory
XML Enabled Directory (XED) is a framework for managing objects represented using the Extensible Markup Language (XML). XED builds on X.500 and LDAP directory services technologies. XED was originally designed in 2003 by Steven Legg of (formerly of eB2Bcom and Adacel Technologies) and Daniel Prager (formerly of Deakin University Deakin University is a public university in Victoria, Australia. Founded in 1974 with antecedent history since 1887, the university was named after Alfred Deakin, the second Prime Minister of Australia and a founding father of Australian Fede ...). The XML Enabled Directory (XED) framework leverages existing Lightweight Directory Access Protocol (LDAP) and X.500 directory technology to create a directory service that stores, manages and transmits Extensible Markup Language (XML) format data, while maintaining interoperability with LDAP clients, X.500 Directory User Agents (DUAs), and X.500 Directory System Agents (DSAs). The main features ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colin Robbins (software Engineer)
Colin Robbins (born 1964) is a network protocol and software engineer credited for research work in distributed directory systems and a co-inventor of LDAP. Educated at Alleyn's School, he holds a BSc, Computer Science & Electronic Engineering, with first class honours, from University College London. Robbins developed the Quipu directory part of the ISO Development Environment (ISODE) while a research assistant at UCL working for Peter Kirstein, he became custodian of ISODE from Marshall Rose in 1991. Quipu was used to prototype DIXIE and DASED, which merged to invent LDAP of which Robbins wrote the ''String Representation of Standard Attribute Syntaxes'' element defined in RFCs 1448 and 1778 published by the IETF. Robbins wrote part 3 of Steve Kille's book ''Implementing X.400 and X.500: the PP and QUIPU Systems''. Robbins was the Technical Architect and Vice-Chairman of the Europe-wide Nameflow Paradise directory, the world’s largest distributed deployment of X. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nexor
Nexor Limited is a privately held company based in Nottingham, providing products and services to safeguard government, defence and critical national infrastructure computer systems. It was originally known as X-Tel Services Limited. History Nexor Limited was founded in 1989 as X-Tel Services Limited out of the University of Nottingham and UCL, following research into X.400 and X.500 systems for the ISODE project. In 1992 Stephen Kingan joined the business as CEO. In 1993 X-Tel Services Limited was renamed Nexor Limited. In 1996 3i invested in the business to launch Nexor Inc. In 2004 Kingan and Nigel Fasey acquired the business. In 2008 Colin Robbins was appointed to the board as CTO. In 2012 Kingan acquired 100% ownership of Nexor. In October 2013, the company moved its headquarters from Nottingham Science Park to the NG2 Business Park. Nexor customers include NATO, European Defence Agency, UK MoD, US DOD, Canadian DND, Foreign and Commonwealth Office and Met Office ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Directory Assistance Service
The Directory Assistance Service (DAS) is an obsolete protocol and service for accessing X.500 directory services. DAS was intended to provide a lightweight means for clients to access X.500 directory services via a split-Directory User Agent model. Here, the Directory User Agent (DUA) (the directory client) is split into a Directory Assistance (DA) client and a Directory Assistant. The directory user would interact with the DA-client, the DA-Client would communicate with the Directory Assistant using the DA protocol, and the Directory Assistant would communicate with the Directory Service using the X.500 Directory Access Protocol (DAP). That is, the Directory Assistant is a Directory Assistance protocol to DAP gateway. This design allows the DA-client to access the directory without requiring it to support the cumbersome Open Systems Interconnection protocol stack. The Directory Assistance Service was created in 1990 by Marshall Rose while at Performance Systems Internation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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. DAP was intended to be used by client computer systems, but was not popular as there were few implementations of the full OSI protocol stack for desktop computers available to be run on the hardware and operating systems typical of that time. The basic operations of DAP: ''Bind'', ''Read'', ''List'', ''Search'', ''Compare'', ''Modify'', ''Add'', ''Delete'' and ''ModifyRDN'', were adapted for the Novell Directory Services (NDS) and the TCP/IP-based 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. Directory serv ... (LDAP). DAP is specified in X.511. References {{Reflist Networking standards OSI protocols Applica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Email
Electronic mail (usually shortened to email; alternatively hyphenated e-mail) is a method of transmitting and receiving Digital media, digital messages using electronics, electronic devices over a computer network. It was conceived in the late–20th century as the digital version of, or counterpart to, mail (hence ''wikt:e-#Etymology 2, e- + mail''). Email is a ubiquitous and very widely used communication medium; in current use, an email address is often treated as a basic and necessary part of many processes in business, commerce, government, education, entertainment, and other spheres of daily life in most countries. Email operates across computer networks, primarily the Internet access, Internet, and also local area networks. Today's email systems are based on a store-and-forward model. Email Server (computing), servers accept, forward, deliver, and store messages. Neither the users nor their computers are required to be online simultaneously; they need to connect, ty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Service Provisioning Markup Language
Service Provisioning Markup Language (SPML) is an XML-based framework, being developed by OASIS, for exchanging user, resource and service provisioning information between cooperating organizations. The Service Provisioning Markup language is the open standard for the integration and interoperation of service provisioning requests. SPML is an OASIS standard based on the concepts of Directory Service Markup Language Directory Services Markup Language (DSML) is a representation of directory service information in an XML syntax. The DSML version 1 effort was announced on July 12, 1999 by creator Bowstreet (subsequently acquired by IBM in 2005). Initiative sup .... SPML version 1.0 was approved in October 2003. SPML version 2.0 was approved in April 2006. Security Assertion Markup Language exchanges the authorization data. Definition The OASIS Provisioning Services Technical Committee uses the following definition of "provisioning": Goal of SPML The goal of SPML is to allow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Service Location Protocol
The Service Location Protocol (SLP, srvloc) is a service discovery protocol that allows computers and other devices to find services in a local area network without prior configuration. SLP has been designed to scale from small, unmanaged networks to large enterprise networks. It has been defined in RFC 2608 and RFC 3224 as standards track document. Overview SLP is used by devices to announce ''services'' on a local network. Each service must have a URL that is used to locate the service. Additionally it may have an unlimited number of name/value pairs, called ''attributes''. Each device must always be in one or more ''scopes''. Scopes are simple strings and are used to group services, comparable to the ''network neighborhood'' in other systems. A device cannot see services that are in different scopes. The URL of a printer could look like: service:printer:lpr://myprinter/myqueue This URL describes a queue called "myqueue" on a printer with the host name "myprinter". The prot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
