Efficient Security Mechanisms for Routing Protocols. Yih-Chun Hu, Adrian Perrig, David B. Johnson Presented by Yuzheng Zhou for CSC774. Secure Routing mechanisms in MANET. Most previous secure routing mechanisms use standard digital signatures
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Yih-Chun Hu, Adrian Perrig, David B. Johnson
Presented by Yuzheng Zhou for CSC774
address / distance (metric) / first hop
sequence / distance (metric)
Tree-authenticated one-way chains
Example: to authenticate packet p, each node authenticate using a MAC shared with target T