XDI


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XDI

(XRI Data Interchange) An OASIS standard for data exchange and synchronization on the Internet. XDI is based on the OASIS XRI digital identifier standard for i-names and i-numbers (see XRI and i-name for details). XRI and XDI service providers are known as "i-brokers."

Automatic Updating
With XDI, any data that might change, such as contact information, parts lists and inventory levels, can be automatically pushed to the authorized parties. The two parties must first have XDI i-broker accounts, and then the receiver must request an XDI link contract with the sender. This link contract is an XDI document that describes all the terms of the data sharing relationship. For example, the link contract might state that when specific data changes, the publisher's XDI i-broker will send the subscriber's XDI i-broker a notification or the entire set of changed data.

The Dataweb
The term "Dataweb" was coined to refer to the Web when it fully implements i-names, i-numbers and XDI. However, the Semantic Web is sometimes called a Dataweb. See Semantic Web.

XDI History
What became XDI started as a push technology developed by Intermined Corporation, later renamed OneName Corporation and then Cordance Corporation (www.cordance.net). It evolved into XNS (Extensible Name Service) governed by the XNS Public Trust Organization (XNSORG). In 2002, XNSORG contributed XNS to OASIS, and the name was changed to XRI for the identifiers and XDI for the data exchange protocol. For more information, visit www.xdi.org. See XRI, i-name and i-broker.
References in periodicals archive ?
The goal of XDI is to do for controlled data sharing what the Web did for open content sharing," explained Drummond Reed of Cordance, co-convenor of the OASIS XDI Technical Committee.
The formation of this technical committee represents an important step toward a shared vision for a more capable Internet," added Geoffrey Strongin of AMD, co-convenor of the OASIS XDI Technical Committee.
XDI will address interoperable, automated data interchange across distributed applications and trust domains.
Without XDI, teams of scarce, highly-skilled mainframe programmers are needed to incorporate this data with new Internet-based systems.
In customer benchmarks, XDI is three to five times faster than any other solution.
Comex is using Netfish's XDI technology as its infrastructure platform for logistics solutions.
Netfish Technologies and XDI are trademarks of Netfish Technologies, Inc.
B-K Medical A/S, a subsidiary of Analogic Corporation (NASDAQ:ALOG), introduces the new Hawk 2102 XDI high-performance general purpose ultrasound scanner with extended diagnostic imaging.
The Hawk 2102 XDI is the latest in the new generation of B-K Medical multipurpose ultrasound scanners combining superb image quality with ease of use.