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1. US20090092144 - Communication network, a method of routing data packets in such communication network and a method of locating and securing data of a desired resource in such communication network

Office
United States of America
Application Number 11989452
Application Date 26.07.2006
Publication Number 20090092144
Publication Date 09.04.2009
Grant Number 7660320
Grant Date 09.02.2010
Publication Kind B2
IPC
H04L 12/28
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
CPC
H04L 63/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
12Applying verification of the received information
H04L 12/42
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
42Loop networks
H04L 45/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
02Topology update or discovery
Applicants Technische Universitat Berlin
Inventors Wepiwe Giscard
Simeonov Plamen L.
Agents Christie, Parker &; Hale, LLP
Priority Data 05090225 28.07.2005 EP
Title
(EN) Communication network, a method of routing data packets in such communication network and a method of locating and securing data of a desired resource in such communication network
Abstract
(EN)

A communication network comprising a plurality of network nodes is provided, wherein the network nodes are logically arranged to form a plurality of concentric rings, all rings except the outermost ring being with high probability fully constructed; the number of nodes on each fully constructed ring being dD, wherein d denotes the base of an integer having D digits, D≧1, and wherein D also denotes the ring number, D starting with the value 1 for the innermost ring; each node being identified by an identification number unique in the network, said identification number having D digits, D≧1, and D denoting the ring number on which the node is located, and the value of each digit being between 0 and d−1; and each node of a given fully constructed ring is allowed to route data packets to one node in the next inner ring, to d nodes in the next outer ring, if the next outer ring is fully constructed, and to at least d nodes on the same ring. The invention further regards a method of locating and securing data of a desired resource in such communication network and a method of locating and securing data of a desired resource in such communication network.

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