Provides a general description of security services and related mechanisms, which can be ensured by the Reference Model, and of the positions within the Reference Model where the services and mechanisms may be provided. Biblia Ilumina Gratis Para Pc here. Extends the field of application of ISO 7498 to cover secure communications between open systems. Adds to the concepts and principles included in ISO 7498 but does not modify them. Is no implementation specification, nor a basis for assessing the conformance of actual implementations. Elantech Drivers Ubuntu on this page.

This multi- partite standard defines the OSI reference model, describing an architecture to secure network communications through security services (access control, authentication, data integrity, data confidentiality and non- repudiation) and security mechanisms (encipherment, digital signature, access control, data integrity, authentication exchange, traffic padding, routing control and notarization). ISO 7498-2:1989 Preview Information processing systems -- Open Systems Interconnection -- Basic Reference Model -- Part 2: Security Architecture This standard was last reviewed and confirmed in 2000. ISO 7498-2 First edition 1989-02-15 Information processing Systems - Open Systems Interconnection - Basic Reference Model - Part 2: Security Architecture S ystkmes.