Rechercher

La présente Norme nationale du Canada est équivalente à la Norme internationale ISO 8348:1987. 1 Objet et domaine d'application La présente Norme internationale définit le service de réseau OSI sous forme a) d'actions et d'événements spécifiés par les primitives de service; b) de paramètres associés à chaque primitive spécifiant une action ou…

La présente Norme nationale du Canada est équivalente à la Norme internationale ISO 8326:1987. 1 Objet et domaine d'application La présente Norme internationale définit d'une façon abstraite, et tel qu'il est vu de l'extérieur, le service fourni par la Couche Session du Modèle de Référence OSI, en termes (a) d'actions et événements spécifiés par les…

This National Standard of Canada is identical in content and in layout with International Standard ISO 8571-4:1988, Information processing systems - Open Systems Interconnection - File Transfer, Access and Management - Part 4: File Protocol Specification. 1 Scope ISO 8571-4 consists of four main sections: (a) the basic protocol (in sections two and three), which supports the internal…

This National Standard of Canada is identical in content and in layout with International Standard ISO 8571-2:1988, Information processing systems - Open Systems Interconnection - File Transfer, Access and Management - Part 2: Virtual Filestore Definition. Scope and Field of Application This part of ISO 8571 (a) defines an abstract model of the virtual filestore for describing files and…

This National Standard of Canada is identical in content and in layout with International Standard ISO 8571-3:1988, Information processing systems - Open Systems Interconnection - File Transfer, Access and Management - Part 3: File Service Definition. 1 Scope and Field of Application This part of ISO 8571 defines in an abstract way the externally visible file transfer, access and…

This National Standard of Canada is equivalent to International Standard ISO 8822-1988. It defines (in an abstract way) the externally visible service provided by the OSI Presentation Layer in terms of: a) the primitive actions and events at the user/service boundary; b) the parameter data associated with each primitive action and event; c) the relationship between, and the valid…

ISO 7498-2:1989 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. 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…

Defines the syntax and semantics of the Formal Description Technique LOTOS used for the formal description of distributed, concurrent information processing systems. LOTOS can be used to describe formally the service definitions and protocol specifications of the layers of Open Systems Interconnection (OSI) architecture described in ISO 7498, and related standards, and conformance tests for…

Defines the syntax and semantics of the Formal Description Technique LOTOS used for the formal description of distributed, concurrent information processing systems. LOTOS can be used to describe formally the service definitions and protocol specifications of the layers of Open Systems Interconnection (OSI) architecture described in ISO 7498, and related standards, and conformance tests for…

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. 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…