The '''Recursive InterNetwork Architecture (RINA)''' is a new computer [[network architecture]] proposed as an alternative to the currently mainstream [[Internet protocol suite|TCP/IP]] model. The RINA's fundamental principleprinciples isare that [[computer network]]ing is just [[Inter-Process Communication]] or IPC., Theand RINAthat reconstructslayering theshould overallbe structuredone ofbased theon [[Internet]]scope/scale, bywith defininga newsingle conceptsset suchof asprotocols, applicationsrather andthan nodesfunction, andwith structuringspecialized themprotocols. viaThe aprotocol singleinstances recurringin setone oflayer layersinterface thatwith aggregatesthe orprotocol splitsinstances intoon scopeshigher and partitionslowers aslayers neededvia new concepts, of which the most prominent are applications and nodes. In this way, itthe RINA proposes to support mobility, [[multihoming|multi-homing]] and [[Quality of Service]] without the need for extra specialized protocols like [[Real-time Transport Protocol|RTP]] and [[User Datagram Protocol|UDP]], as well as allow simplified network administration without the need for concepts like [[Autonomous system (Internet)|autonomous systems]] and [[Network address translation|NAT]].
