ISO/IEC 19944-2017 pdf free.Information technology – Cloud computing – Cloud services and devices: Data flow, data categories and data use.
Data taxonomies, data categories and data use statement structure (applicable to data exchanges between devices and cloud services)
— Clause 8, “Data taxonomies” describes categories of data that can be captured, processed, used and shared. This taxonomy extends the definitions in ISO/IEC 17788111 of cloud service customer data, cloud service derived data, cloud service provider data and account data. The taxonomy described in this clause is used in creating data use statements covered in Clause 10.
— Clause 9. “Data processing and use categories” describes the various categories of data processing and operations. ‘Data use categories” and related “scopes” described in this clause are required for understanding of the data use statements structure covered in Clause 10.
— Clause 10. “Data use statements” describes the syntax and statement structure for expressing how data is used by CSPs and their partners.
6 OvervIew of devices and cloud services ecosystems
6.1 Background and context — Impact of devices and personalized cloud services
This document builds on the foundation provided by the CCRA, ISO/IEC 17789, to accommodate data and its flow within the ecosystem of devices and cloud services.
Many kinds of devices are used as clients for accessing cloud services. These devices rely on support from cloud services which have an association between the device and the cloud service. Unique identifiers are created and maintained to enable that association. The interaction between the device and the cloud service requires an understanding of the flow of data between devices, cloud services, cloud service customer and cloud service providers. This interaction also makes the discussion of data classification, access and use more complex.
NOTE This document uses the term “device” in the context of a cloud service user as defined in ISO/IEC 17788:2014, 3.2.17. which includes natural person, or entity acting on their behalf. Examples of such entities include devices and applications. This document is written such that there is no conceptual difference between types of devices, provided the device is acting as a cloud service user using cloud services.
Cloud service providers offering device specific cloud services typically require a unique identifier and a cloud service user account in order to provide those cloud services. This identifier and user combination becomes the cloud service user’s key to their own personalized cloud services which can offer an array of services, access to applications, rich advertising and retail infrastructure.
The always-on, always-with-me nature of some devices drives a new class of applications for personal use that strive to assist users with every aspect of their daily lives by making useful suggestions based on a trail of information flowing from the device and from applications running on the device.ISO/IEC 19944 pdf free download.