IEEE 1667-2015
IEEE Standard for Discovery, Authentication, and Authorization in Host Attachments of Storage Devices
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About This Item
IEEE 1667-2015 defines a technical framework for discovery, authentication, and authorization in host attachments of storage devices. It is relevant where a host system must recognize a connected device, verify identity, and control access before data transfer proceeds. By addressing these security and interoperability steps, IEEE 1667-2015 helps support more consistent attachment behavior in computing and processing environments, especially where removable or externally connected storage requires controlled access.
Overview of IEEE 1667-2015
This standard focuses on the interaction between a host and a storage device during attachment, with emphasis on discovery, authentication, and authorization. In practical terms, IEEE 1667-2015 provides a structured basis for determining whether a device should be accepted and what level of access it should receive. That makes it a useful reference for designs that need predictable device handling, controlled data access, and clearer implementation requirements for storage-related host connections.
Typical use cases
IEEE 1667-2015 is typically applied in systems where storage devices connect directly to a host and access control is important. Common use cases may include removable drives, managed external storage, and other host-attached devices used in corporate or engineering environments. It is also relevant for workflows that require device discovery followed by authentication checks before authorization is granted, helping ensure that only approved storage devices are allowed to operate as intended.
Why it matters
The value of IEEE 1667-2015 lies in reducing uncertainty around how host-attached storage devices are identified and trusted. Clear rules for discovery, authentication, and authorization can improve consistency across implementations, support procurement decisions, and lower the risk of unauthorized access. For organizations that depend on controlled storage connections, the standard can also assist with testing and compliance efforts by defining a more repeatable technical approach.
- Discovery of host-attached storage devices
- Authentication before access is granted
- Authorization rules for device use
- Storage connection control in computing systems
- Consistency for implementation and testing
- Publication Date: 2016
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Computing and Processing
- Official IEEE: Doi link
- New Version Available: 1667 (2018)
- This Version: 1667 (2016)
- Previous Version: 1667 (2010)
- Previous Version: 1667 (2007)
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