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ISO/IEC 18670-ed.1.0
Information technology - SoftWare Hash IDentifier (SWHID) Specification V1.2
NORMA vydaná dňa 23.4.2025
Informácie o norme:
Označenie normy: ISO/IEC 18670-ed.1.0
Dátum vydania normy: 23.4.2025
Kód tovaru: NS-1219900
Počet strán: 14
Približná hmotnosť: 42 g (0.09 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Kategórie - podobné normy:
Anotácia textu normy ISO/IEC 18670-ed.1.0 :
This specification defines a standard data format for referencing software artifacts that match the data model of modern distributed version control systems.
This format includes the typical tree-like structure of a filesystem hierarchy, but also, special nodes to track revisions and releases, as well as the full status of a version control system, with all its development branches.
A key property of SWHIDs is that they can be computed using cryptographically strong functions directly from the digital objects they refer to, by anyone that has access to a copy of those objects. This enables decentralised and independent verification of integrity, without relying on a registry or a central authority.
The computation of the SWHID identifiers is based on Merkle Acyclic Directed Graphs, a natural generalization of Merkle trees.
The resolution of SWHIDs, that is, the process of obtaining a copy of a digital artifact corresponding to a given SWHID, is outside the scope of this specification.
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