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The federated architecture pattern was first used by the US Federal CIO in the early 1990s and was since then adopted by other large organization like banks, IT architecture organizations, etc. Large and complex organizations with independent lines of business (LOBs) federate the administrative and IT functions among several local authorities.
F3 originated in military logistics to describe interchangeable parts: if F3 for two components have the same set of characteristics, i.e. they have the same shape or form, same connections or fit, and perform the same function, they can be substituted one for another. [1]
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The most widely known example is the Internet, which is Federated around the Internet Protocol (IP) stack of protocols. Another, more visible, example is Email , where the common use of the Simple Mail Transfer Protocol (SMTP), allows alice@gmail.com to communicate with bob@example.edu and eve@hotmail.com although the software implementing each ...
A federated database system (FDBS) is a type of meta-database management system (DBMS), which transparently maps multiple autonomous database systems into a single federated database. The constituent databases are interconnected via a computer network and may be geographically decentralized. Since the constituent database systems remain ...
A federated identity in information technology is the means of linking a person's electronic identity and attributes, stored across multiple distinct identity management systems. [ 1 ] Federated identity is related to single sign-on (SSO), in which a user's single authentication ticket, or token , is trusted across multiple IT systems or even ...
Link 16 is a TDMA-based secure, jam-resistant, high-speed digital data link that operates in the radio frequency band 960–1,215 MHz, allocated in line with the International Telecommunication Union (ITU) Radio regulations to the aeronautical radionavigation service and to the radionavigation satellite service.
Each layer in the OSI model has well-defined functions, and the methods of each layer communicate and interact with those of the layers immediately above and below as appropriate. The Internet protocol suite as defined in RFC 1122 and RFC 1123 is a model of networking developed contemporarily to the OSI model, and was funded primarily by the U ...