HOST IDENTITY PROTOCOL
Complete revision of the ip protocol in order to separate location and identity of a node, the protocol integrates cryptographic Host Identifiers in the ip stack, ipv4,ipv6 interoperability
flowchart TB subgraph HIP direction TB E[V4/V6 bridge] F[multi homing] G[mobility] E --> F --> G end subgraph IP_layer direction TB A[IPsec] B[HIP] C[Fragmentation] D[Forward] A --> B --> C --> D end B --> HIP