Related Protocols - IPsec
Security at IP level (IPv6 and IPv4)
- Authentication Header (AH)
- Encapsulated Security Payload (ESP)
Provides security with no change to applications
Provides VPN that will inter-operate (e.g. over tunnels/firewalls)
Seperated from key management and access control
Support for multiple encryptiion and authentication algortithms
End to End Security Model
Key Management/Exchange (Key recovery)
Security Monitor/Audit log viewer