ISO 7498-2 : Information Processing Systems - OSI - Basic Reference Model - Part 2 Security Architecture

On the Open System Reference model, OSI, the 7498/2 defines the services and mechanisms that can be implemented to ensure the security of communication between open systems. This standards extends from ISO 7498 and details about the various services and mechanisms. As it just describes about various services and mechanisms, it does not guides how to implement or where to implement the measures.

Note: the basic ISO 7498:1984, defines the general standards of system interconnection.