Cloud computing standards

Cloud Computing Standardization

Seungyun Lee, Ph.D<[email protected]>

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Everything on the Clouds ?

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We already live in Cloud world !

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Cloud Business Model

*source: http://www.saasblogs.com/

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Cloud Business Model

New business opportunity

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On-demand useUbiquitous AccessPay-as-you-goElasticityResource Utilization

Why People use Cloud ?

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ResourceSaving

CostSaving Energy

Saving

Cloud is Green !

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Does Cloud always Goodness ?

What’s the problem?

Reality of Cloud Computing

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3 Key Requirements

Portability

Interoperability

Security

Inter-cloudproblem

Lock-inproblem

Reliabilityproblem

from NIST

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Cloud User Surveys - Challenges Q: Rate the challenges/issues of the 'cloud'/on-demand model

Source: IDC Enterprise Panel, 3Q09, n = 263, September 2009

(Scale: 1 = Not at all concerned 5 = Very concerned)

76.0%

76.8%

79.8%

80.2%

81.0%

82.9%

83.3%

87.5%

0% 10% 20% 30% 40% 50% 60% 70% 80% 90%

Not enough ability to customize

Hard to integrate with in-house IT

Bringing back in-house may be difficult

Lack of interoperability standards

On-demand paym’t model may cost more

Performance

Availability

Security

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Do we need standards?

Inter-cloudproblem

Lock-inproblem

Reliabilityproblem

YES, we need at minimum !

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Standardization Problem

Technology

Business Model

ServiceArchitecture

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Nothing New

proprietary

Diversity

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Stand

ards

Stand

ards

Standards

Standards

Major Issues on Cloud Computing

Inter-operability

Security

Legality

ProvisioningModel

Definition,Taxonomy,

Terms.

Architecture

Availability

BusinessProcess

EnvironmentalIssues

Source: ETRI, 2010

To be standardized !

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What should be standardized?

Source: http://cloud-standards.org/wiki/

Security

Portability

Performance

Interoperability

Inter-cloud

SLA

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What should be considered?

SLA Legals

Barrier & Weapon

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JTC1

<SDOs & Fora related to Cloud Computing>

JTC1

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ISO/IEC JTC 1 SC38 / SGCCTitle:! Distributed Application Platforms and Services (DAPS)

Scope:!Standardization for interoperable Distributed Application Platform and services including:

•! Web Services, Service Oriented Architecture (SOA), and

•! Cloud Computing.

As per the JTC 1 Directives, SC 38 establishes its own substructure at its first meeting in Beijing China, May 2010

• Web Service WG

• Service Oriented Architecture (SOA) WG

• Cloud Computing SG

JTC1

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Terms of References for SGCC1. Provide a taxonomy, terminology and value proposition for Cloud Computing.

2. Assess the current state of standardization in Cloud Computing within JTC 1 and in other SDOs and consortia beginning with document JTC 1 N 9687*.

3. Document standardization market/business/user requirements and the challenges to be addressed.

4. Liaise and collaborate with relevant SDOs and consortia related to Cloud Computing.

5. Hold open meetings to gather requirements as needed from a wide range of interested organizations.

6. Provide a report of activities and recommendations to SC 38. *N9687: Report of JTC 1/SWG-Planning on possible future work on Cloud Computing in JTC 1 (2009)

Source: Resolution of ISO/IEC JTC 1 SC 38 Plenary

ISO/IEC JTC 1 SC38 / SGCCJTC1

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ISO/IEC JTC 1 SC38 / SGCCJTC1

• Working Method :

! SGCC Editorial Team will produce a draft Study Group report by 15 November 2010

! Cloud Computing Standards Analysis work Team will carry out its analysis and deliver a report as per Resolution 8 by 7 March 2011

Terminology Taxonomy ValueProposition

GapAnalysis

StandardsRequirements

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Terms of References • FG Objective

The objective of the Focus Group is to collect and document information and concepts that would be helpful for developing Recommendations to support cloud computing services/applications from a telecommunication/ICT perspective.

• Specific tasks and deliverables- Benefits of cloud computing from telecommunication/ICT perspectives- Gap analysis of ITU-T standards for telecommunication/ICT to support cloud

computing- Collect and summarize vision and value propositions of cloud computing with a

focus on telecommunication/ICT aspects- Leverage expertise within the ITU-T in building telecom networks to take

advantage of cloud concepts and capabilities- Terminology and taxonomy and to develop new definition when necessary- Analysis of telecommunication/ICT networking requirements functions and

capabilities to support cloud computing services/applications (for both fixed and mobile)- Use cases of services and reference models for telecommunication/ICT to support

cloud computing- Roadmap to guide further developments of relevant ITU-T Recommendations.

Source: http://www.itu.int/ITU-T/focusgroups/cloud/tor.html

ITU-T Focus Group Cloud (FG Cloud)

Telco & Network Vendor’s

Perspective

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Deliverable DocumentsMilestoneMilestoneMilestoneMilestone

Deliverable Documents FG-Cloud#22010/09

FG-Cloud#32010/12

FG-Cloud#42011/01

FG-Cloud#52011/05

1) Eco-system: taxonomy, definition, use case, general requirement Initial draft Draft for review Final review

before TSAG Completion

2) Reference architecture Initial draft Draft for review Final reviewbefore TSAG Completion

3) Infrastructure & Network enabled cloud Initial draft Draft for review Final reviewbefore TSAG Completion

4) Security Initial draft Draft for review Final review before TSAG Completion

5) Overview of SDO: Gap analysis Initial draft Completion Update(Final review) Update

6) Repository completed Update Update Update

7) Benefits from Telecommunication perspectives Initial draft Final review before

TSAG Completion

8) Roadmap Initial draft Final review before TSAG

9) Report to TSAG (Feb 2011) Initial draft Completion Final Report

ITU-T Focus Group Cloud (FG Cloud)

Deliverables & Milestone

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ITU-T Focus Group Cloud (FG Cloud)

Business roles in a Cloud Ecosystem

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Silo Standards ?

Global Standards

JTC1

Summary

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Entertainment Cloud

e-Book Cloude-Learning Cloud

Cloud Office

IPTV | Media Cloud

Heath-care Cloud

Mobile Cloud

Storage/Data Cloud

Social Cloud

Source: © ETRI 2009

FutureClouds

Energy Efficiency | Green Cloud

Desktop Cloud

Future of Cloud Computing

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Mobile Goesto the Cloud

More Rich Cloud Services�

Operating System goesto the Cloud

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More Standardization Issues ?

Beyond the

Cloud

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Thank YouSeungyun Lee / Ph.D.Convenor of ISO/IEC JTC 1 SC38 SGCC | Study Group on Cloud ComputingDirector of Service Convergence Standards Research Team, Standards Research Center, ETRIManager of W3C Korea OfficeOffice. +82-42-860-5508, Mobile. +82-10-8720-2954Email. [email protected], [email protected], [email protected] @seungyun

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