METHODS AND DEVICES FOR A CLIENT NODE TO ACCESS AN INFORMATION OBJECT LOCATED AT A NODE OF A SECURED NETWORK VIA A NETWORK OF INFORMATION

摘要

A method for a client node (D100) to access an information object (102) located at a node (D500) of a secured network (120) via a network of information (100) wherein information objects (102) are identified by information object identities (IDObj, ID'Obj) and wherein nodes are identified by locators (LGW, LObj), wherein the following is performed at a routing node (D102): - receiving from the client node (D100) an information object identity related to the information object (102), - sending the information object identity to a resolving node (D400) of the network of information (100), the resolving node (D400) being capable of initiating a procedure for sending to the routing node (D102) a locator of a gateway node (D200) interfacing the network of information (100) and the secured network (120), - receiving the locator of the gateway node (D200), - sending a request for the information object (102) to the gateway node (D200) according to the locator, - receiving the requested information object (102) from the gateway node (D200), and - sending the information object (102) to the client node (D100).