The Automatic Peer-to-Peer Signature for Source Address Validation
نویسندگان
چکیده
SPM (Spoofing Prevention Method) proposed a peer-to-peer anti-spoofing method which could effectively filter spoofed packets and support incremental deployment. However, mechanism of SPM key updating has some serious problems: (1) heavy management cost; (2) risk of becoming the target of DOS/DDOS attacks during the key updating; (3) limitation of the scale of the SPM union; (4) impossibility of tackling the threat of real-time packet sniffing. This paper proposes an Automatic Peer-to-Peer Anti-spoofing Method (APPA). APPA resolves the key management problem and could effectively prevent source address spoofing.
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