ROUTING CORRECTION METHOD AND SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a routing correction method and system for correcting routing wherein data communication whose anonymousness and confidentiality are not lost is attained through the use of anonymous addresses in a way that the anonymousness and the confidentiality are not lost.

SOLUTION: The routing correction method includes: a step in which a terminal detecting an interrupted link transmits an RERR by using an anonymous address; a step in which one end terminal receiving the RERR generates an RRPR and transmits the RRPR by using the anonymous address; a step in which a terminal receiving the RRPR relays the RRPR; a step in which the other end terminal receiving the RRPR generates an RREP_R and transmits the RREP_R to the one end terminal by utilizing the anonymous address; a step in which a terminal receiving the RREP_R relays the RREP_R; and a step in which the terminal relaying the RRPR and the RREP stores the anonymous address as routing information. The relaying of the RRPR and the RREP_R is carried out between terminals opposed to each other across the interrupted link by using flooding whose destination is made a broadcast address and executed by utilizing the anonymous address in other cases.

COPYRIGHT: (C)2007,JPO&INPIT