1. Potential standardization items for the cloud computing in SC32 1 WG2 N1665 ISO/IEC JTC 1/SC 32 Plenary Meeting, Berlin, Germany, June 2012 Sungjoon Lim, Korea Database Agency (KDB) Dongwon Jeong, Kunsan Nat’l University (KNU)

2. Current status of SC32 2 ISO/IEC JTC 1/SC 32 Semantic Web ISO/IEC 11179-3 ISO/IEC 20943-6... Cloud Computing WG2N1606, Metadata for the Cloud WG2N1607, Metadata in the Cloud WG2N1620, Study Period on Data Management & Interchange Metadata for the Cloud Computing Potential Standards ?

3. Current status of SC38 - NWIP ISO/IEC WD 17788, Cloud Computing – Vocabulary – Title: Specification of Data Value Domain Distributed Application Platforms and Services - Cloud Computing – Vocabulary – Scope: This International Standard provides an overview of Cloud Computing along with a set of terms and definitions. It is a terminology foundation for the cloud computing standardization work ISO/IEC WD 17789, Cloud Computing – Reference architecture – Title: Specification of Data Value Domain Distributed Application Platforms and Services - Cloud Computing – Reference Architecture – Scope: This International Standard provides an overview of the general concepts and characteristics of Cloud Computing, Cloud Computing types, the components of Cloud Computing, and Cloud Computing actors and the relationships between these elements 3

4. Current status of SC38 – standardization items Standardization items for the cloud computing – Definition / Taxonomy / Terminology – Metadata, Data exchanges – Common Interfaces (APIs, protocols) – Service Interoperability – Monitoring, Auditing, Billing, Reports etc. – SLA (Service Level Agreement) – Security, & etc. 4

5. Standardization concepts related to SC32 based on ISO/IEC 11179 family – Registry metamodel and basic attributes in the cloud computing environment: 11179-3 – Registration for the cloud computing environment: 11179-6 based on ISO/IEC 20943 family – xml type metadata registration procedure and method : 20943- 1: Data elements based on ISO/IEC 20944 family – Binding APIs for various languages : ISO/IEC 20944-3: API Bindings – Protocol binding standard : 20944-4: Protocol Bindings 5

6. Standardization concepts 6 Cloud Computing Metadata Registry Service Registration Binding APIs

7. Potential standardization items Cloud metadata registry model for semantics exchange between clouds – Cloud metadata registry model in order to resolve semantic heterogeneity and address semantic interoperability in the cloud computing environment reflecting the concept of 11179 – Define metamodel reflecting the features of cloud services i.e., define classes and attributes considering cloud characteristics Binding APIs for cloud metadata registry – Develop various types of binding API for the standardized access to cloud metadata registry – Relevant standard : ISO/IEC 20944-3 API Bindings 7 Cloud Computing Metadata Registry Binding APIs

8. Potential standardization items Cloud service registration model – Standard for registering Cloud services and offering the services quickly and exactly – Relevant standards : ISO/IEC 19763-3: Metamodel for ontology registration and 19763-7: Metamodel for service registration Binding APIs for cloud service registration – Develop various types of binding API for the consistent access to cloud service registration system – Relevant standard : ISO/IEC 20944-3: API Bindings 8 Cloud Computing service registration Binding APIs

9. Potential standardization items 9 Cloud metadata registry model for semantics exchange between clouds Cloud metadata registry model for semantics exchange between clouds Cloud service registration model Cloud service registration model Binding APIs for cloud metadata registry Binding APIs for cloud metadata registry Clouds Binding APIs for cloud service registration Binding APIs for cloud service registration Finding cloud services Semantic interoperability Cloud service registration Cloud metadata registry

10. Tentative Schedule 2011.11 ~ 2012.05 – Identifying standard issues and defining the role of SC 32/WG 2 The 2012 Plenary Meeting and WG 2 Meeting – Discussion on standard items 2012.06 ~ 2012.11 – Refining the standard items and additional discussions with SC 32/WG 2 and relevant standard groups The 2012 SC 32/WG 2 Interim Meeting – Discussion on the refined standard items – Submission of NWIP 10