Security of each level of the OSI model
What kind of security is associated with each level of the OSI model?
What kind of security is associated with each level of the OSI model?
The
OSI reference model for networking (ISO 7498-1) is designed around seven layers arranged in a stack. The OSI security architecture reference model (ISO 7498-2) is also designed around seven layers, reflecting a high level view of the different requirements within network security.
| Layers (ISO 7498-1) | ISO 7498-2 Security Model |
| Application | Authentication |
| Presentation | Access Control |
| Session | secon Non-Repudiation |
| Transport | Data Integrity |
| Network | Confidentiality |
| Data Link | Assurance/Availability |
| Physical | Notarization / Signature |
