Overview
ISO/IEC 10181-1:1996 - Information technology - Open Systems Interconnection - Security frameworks for open systems: Overview - defines the conceptual framework and common terminology for security services in open systems (OSI, distributed applications, databases, ODP). Published as the first part of a multi-part Security Framework (Parts 1–7), this standard establishes the organization, definitions and inter-relationships among security services and mechanisms without prescribing implementation details or construction methodologies. It is identical to ITU‑T Recommendation X.810.
Key topics and technical scope
- Security framework organization: structure of the multi-part framework and how individual parts (Authentication, Access Control, Non‑repudiation, Confidentiality, Integrity, Security Audit and Alarms, Key Management) fit together.
- Common concepts and definitions: consistent terminology for security policy, security domain, trusted entities, trust relationships, and security information.
- Generic security information: security labels, cryptographic checkvalues, security certificates (structure, verification/chaining, revocation, reuse), and security tokens.
- Management and operational facilities: lifecycle operations for security information-install, deinstall, change, validate/invalidate, enable/disable, enrol/un-enrol, distribute, list, generate, acquire, verify.
- Interactions and dependencies: how one security service may rely on others (e.g., authentication underpinning access control or non‑repudiation).
- Availability and denial-of-service considerations: treatment of availability risks and DoS in an open systems environment.
- Guidance & examples: annexes giving example protection mechanisms for certificates and a bibliography for further reading.
Practical applications
ISO/IEC 10181-1 provides the conceptual backbone for:
- Designing security architectures for distributed systems and OSI-based environments.
- Specifying interoperable, abstract security service interfaces for products and protocols.
- Defining policy and trust models (security domains, certification authorities) for multi‑domain interactions.
- Framing requirements for certificate management, lifecycle, and cross-domain verification.
Use cases include secure distributed databases, enterprise middleware, federated identity and certificate-based authentication, and security requirement definitions in procurement or standards development.
Who should use this standard
- Security architects and system designers creating OSI/distributed system security architectures.
- Product and protocol designers who need consistent terminology and abstract service definitions.
- Standards developers, auditors, and organizations defining cross‑domain trust and certificate management.
- Project leads specifying security policy and service dependencies.
Related standards
- ISO/IEC 7498-1 (Basic Reference Model)
- ISO/IEC 7498-2 / CCITT X.800 (Security Architecture)
- ITU‑T X.810 (identical text)
Keywords: ISO/IEC 10181-1, security frameworks, open systems, OSI security, security certificates, authentication, access control, confidentiality, integrity, non-repudiation, key management, security policy.
