Page 224 - Big data - Concept and application for telecommunications

5 Big data - Concept and application for telecommunications

According to the requirements in clauses 7.2.6 and 7.6.6, the following abilities are provided by the big data
visualization capability:
– The ability to show IoT data according to a consumer's customized needs (e.g., via charts, tables,
figures).
– The ability to support data visualization for the various types of IoT data (according to their variety,
velocity, volume, etc.).

8.9 Big data query
Big data query capability implements the data query operation as described in clause 7.1.7.

According to the requirements in clauses 7.5.6 and 7.6.7, the following abilities are provided by the big data
query capability:
– The ability to support query on stored historical IoT data and raw IoT data.
– The ability to support query on the real-time processed results of the collected IoT data.
– The ability to support semantic query.

8.10 Big data security and privacy protection

Big data security and privacy protection capability, providing support to IoT data operations, implements
security and privacy protection of data.
According to the requirements in clauses 7.5.3 and 7.6.6, the following abilities are provided by the big data
security and privacy protection capability:
– The ability to support the security of IoT data access control, including access control on data query
scope, so that the stored IoT data can be only accessed by authorized users.

– The ability to support the security of IoT data storage during the storage process and once data are
stored.

– The ability to support the security of data transfer.
– The ability to support the protection of the privacy sensitive information during IoT data
visualization.

216 Network and infrastructure