tunis, tunisia, 18-19 june 2012 status on development of cloud computing chae-sub lee chairman of...

Tunis, Tunisia, 18-19 June 2012

Status on Development of Cloud Computing

Chae-Sub LEEChairman of ITU-T SG13

Chae-sub.lee@ties.itu.int

ITU Workshop on “Cloud Computing”

(Tunis, Tunisia, 18-19 June 2012)

Tunis, Tunisia, 18-19 June 2012 2

Contents

1. History of Computing2. Why Cloud Computing?3. Cloud Today4. Emerging Cloud5. Conclusion

Main Main FrameFrameMain Main FrameFrame

Client-Client-ServerServerClient-Client-ServerServer

Web Web ComputingComputingWeb Web ComputingComputing

CloudingCloudingcomputingcomputingCloudingCloudingcomputingcomputing

1980 1990 2000 2010 3

History of Computing

2011-07-04 Future of Cloud - Mobile Cloud

4

ENIAC - Electronic Numerical Integrator and Computer

1946 the World’s 1st General Purpose Computer

The Evolution of Computing

The Evolution of Computing

5

History of Computing

6

We already live in We already live in Cloud world !Cloud world !

We already live in We already live in Cloud world !Cloud world !

“Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.”

Source: NIST 2009

Tunis, Tunisia, 18-19 June 2012 7

Definition of Cloud Computing

Why Cloud Computing?

On-demand On-demand OutsourcingOutsourcing

““Pay-as-You-GoPay-as-You-Go””

“CLOUD COMPUTING”

Tunis, Tunisia, 18-19 June 2012 8

Why Cloud Computing?

Private Car

VS

Benefits of Cloud Computing?

Rental or Public Vehicle

9Just Rental with cheap priceJust Rental with cheap priceBuying it with expensive priceBuying it with expensive price

Why Cloud Computing?

Tunis, Tunisia, 18-19 June 2012 10

Reduced CostCloud technology is paid incrementally, saving organizations money.

Increased StorageOrganizations can store more data than on private computer systems.

Highly AutomatedNo longer do IT personnel need to worry about keeping software up to date.

Why Cloud Computing

Benefits of Cloud Computing

Tunis, Tunisia, 18-19 June 2012 11

FlexibilityCloud computing offers much more flexibility than past computing methods.

More MobilityEmployees can access information wherever they are, rather than having to remain at their desks.

Allows IT to Shift FocusNo longer having to worry about constant server updates and other computing issues, government organizations will be free to concentrate on innovation.

Why Cloud Computing

Benefits of Cloud Computing

Government is Moving to the Cloud

LocalStateFederal Non-profit

Tunis, Tunisia, 18-19 June 2012 12

Cloud Today

Across SegmentsTransportation General

GovernmentEnvironment &

Natural ResourcesPublic Safety &

Justice

EducationHealth & HumanServices

EconomicDevelopment

Science & Tech

Tunis, Tunisia, 18-19 June 2012 13

Cloud Today

Cloud Today

Tunis, Tunisia, 18-19 June 2012 14

Promising Technologies

More than 30% growth

World CC MarketWorld CC Market Korea CC MarketKorea CC Market

590

CAGR 34.2%

* Ref [KEIT 2009] : IBM(2008), Gartner(2008), IDC(2008)

(100 M$)

2008 2013

2,563

4,773

CAGR 32.5%

(100M WON)

2008 2013

19,525

* Ref [KEIT 2009] : IDC(2008), KRG(2009)

Cloud Computing Infrast.

Cloud Computing PlatformCC Application/Service

Cloud TodayMarket Expectation

Tunis, Tunisia, 18-19 June 2012 15

Basic CC Models

Infrastructure as a Service

Platform as a Service

Service as a ServiceApplications

Built by The cloudconsumers

ServicesProvided bythe Cloud

Source: http://itechthoughts.wordpress.com/2010/02/23/cloud-computing-the-new-it-paradigm/

Tunis, Tunisia, 18-19 June 2012 16

Cloud Today

Expansion of CC Models

SaaS – Service as a Service

PaaS – Platform as a Service

IaaS – Infrastructure as a Service

BPaaS – Business Process as a Service

APaaS – Application Platform as a Service

AIaaS – Application Infrastructure as a Service

DaaS – Desktop as a Service

NaaS – Network as a Service

CaaS – Communication as a Service

XaaS – Everything

as a Service

Source: http://itechthoughts.wordpress.com/2010/02/23/cloud-computing-the-new-it-paradigm/

Tunis, Tunisia, 18-19 June 2012 17

Cloud Today

Cloud Provider –Service Orchestration

Cloud Today

Tunis, Tunisia, 18-19 June 2012 18

Cloud Provider – Cloud Service Management

Cloud Today

Tunis, Tunisia, 18-19 June 2012 19

The Combined Conceptual Reference Diagram

Cloud Today

Tunis, Tunisia, 18-19 June 2012 20

Tunis, Tunisia, 18-19 June 2012 21

Cloud Today

Ref.: A Walk in the Clouds - Niraj Juneja (webscale solution)

Available Solutions

Cloud Deployment Models

Source: http://itechthoughts.wordpress.com/2010/02/23/cloud-computing-the-new-it-paradigm/

Tunis, Tunisia, 18-19 June 2012 22

Cloud Today

• How to develop Mobile Cloud App?

• How to reuse the resources on Mobile Device?

Tunis, Tunisia, 18-19 June 2012 23

Emerging CloudMobile cloud

Media cloud

Multimedia processing in a cloudMultimedia and service heterogeneityQoS heterogeneityNetwork heterogeneityDevice heterogeneity

CPU: Central Processing Unit, GPU: Graphic Processing Unit

Ref) Wenwu Zhu, et. al, “Multimedia cloud computing,” IEEE signal processing magazine, May 2011.

Emerging Cloud

Tunis, Tunisia, 18-19 June 2012 24

Moving to the media cloudA shift to the edge

the shift of intelligence away from the network core and toward the network edgea similar movement of storage and some functionality away from the home and toward the network edge.

Ref) HP, “Moving to the Media Cloud” November 2010

Emerging Cloud

Tunis, Tunisia, 18-19 June 2012 25

26

Emerging CloudTrend of CC: context-aware computing

Tunis, Tunisia, 18-19 June 2012 26

Conclusions and Recommendations

Advantage:Improved performanceReduced software costsLower computer costsInstant software updatesUnlimited storage capacityIncreased data reliabilityUniversal access (services & applications)Easier group collaborationDevice independence

Disadvantage:Requires a constant Internet connectionRequires Broadband InfrastructureCan be slow & Features might be limitedStored data might not be secure and lost

Tunis, Tunisia, 18-19 June 2012 27

No unique single solution and business modelIdentify objectives and proper position

Tunis, Tunisia, 18-19 June 2012

Conclusions and Recommendations

28