This Recommendation/International Standard defines an architectural model that provides basis for: a) the development of application-independent services and protocols for security in the upper layers of OSI, and b) the utilization of these services and protocols to fulfil the security requirements of a wide variety of applications.
DS/ISO/IEC 10745:1996 history
1996DS/ISO/IEC 10745:1996 Information technology - Open Systems Interconnection - Upper layers security model