PROTECTION OF NEIGHBOR DISCOVERY BY USING KEY BASED ON ADDRESS

摘要

PROBLEM TO BE SOLVED: To protect a neighbor discovery within an IP networking system. SOLUTION: A public key is generated by using an IP address value of a host and routed prefix for a router. A private key generator (IPKG) based on an identifier generates a private key corresponding to the public key of the host or the router by using disclosed cryptographic parameters. Then, the neighboring discovery is authenticated by the public/private keys and the disclosed parameters. COPYRIGHT: (C)2004,JPO