BS ISO 7498-2:1989 - Information technology. Open systems interconnection. Basic reference model - Security architecture
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BS ISO 7498-2:1989 is a British Standard and International Organization for Standardization (ISO) standard titled "Information technology - Open Systems Interconnection - Basic Reference Model - Security architecture." This standard is part of the ISO OSI (Open Systems Interconnection) Basic Reference Model, which provides a conceptual framework for standardizing the functions of telecommunication or computing systems into seven abstraction layers. BS ISO 7498-2:1989 specifically focuses on the security aspects within the OSI framework. It outlines the security architecture for open systems, providing guidelines and specifications for ensuring the confidentiality, integrity, and availability of data and resources in a networked environment. The security architecture described in this standard covers various aspects, including authentication, access control, data confidentiality, data integrity, non-repudiation, and security management. By adhering to BS ISO 7498-2:1989, organizations can implement robust security measures in their information technology systems, ensuring protection against unauthorized access, data breaches, and other security threats. This standard helps in establishing a comprehensive security framework that promotes interoperability and compatibility across different OSI-compliant systems and networks.
