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Big data - Concept and application for telecommunications                       7


                                       Table 10-1 – Standardization matrix of big data

                                                                           API,
                                              Common                                Data model,    Others
                               General/                                  Interface
                                            requirement/   Architecture               format,       (e.g.,
                               Definition                                 and its
                                              Use case                                schema      guideline)
                                                                          profile
                                                                                    ISO/IEC
                            ITU-T X.1601                                                        ITU-T
             Security                                                               27002
                            ISO/IEC 27000   ISO/IEC 20547-4                                     X.CSCDataSec
             /Privacy                                                               ISO/IEC
                            IEO/IEC 29100                                                       ISO/IEC 27001
                                                                                    27018
                                            ITU-T Y.IoT-
                                            BigData-reqts
                                                                                                ISO/IEC 19944
                            ITU-T Y.bDPI-Mec   ITU-T Y.dsf-reqts  ITU-T Y.SDN-
             Others                                                                             ISO/IEC 20547-
                            ITU-T Y.bDDN-fr   ITU-T Y.bDDN-  ARCH
                                                                                                5
                                            req
                                            ISO/IEC 20547-2
            NOTE 4 – The bold letter items in Table 10-1 are ITU-T work in progress activities.
            According to the gap analysis in Table 10-1:

            −       ITU-T  has  been  focusing  on  'general/definition',  'common  requirement/use  cases'  with  each
                    technical area described in vertical axis;
            −       It is expected that standardization efforts of ITU-T will be moved to 'architecture' of each technical
                    areas;
            −       Consideration on standardizing 'analysis/visualization' is needed;
            −       The entries under the column 'API, interface and its profile' of each of technical standardization
                    areas are empty. These areas are being developed by open source projects, so ITU-T has to consider
                    establishing relationships with them.













































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