Tunis, Tunisia, 18-19 June 2012 Status on Development of Cloud Computing Chae-Sub LEE Chairman of ITU-T SG13 [email protected] ITU Workshop on “Cloud Computing” (Tunis, Tunisia, 18-19 June 2012)
Tunis, Tunisia, 18-19 June 2012 Status on Development of Cloud Computing Chae-Sub LEE Chairman of ITU-T SG13 [email protected] ITU Workshop on.
Jan 15, 2016
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Tunis, Tunisia, 18-19 June 2012
Status on Development of Cloud Computing
Chae-Sub LEEChairman of ITU-T SG13
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
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
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Definition of Cloud Computing
Why Cloud Computing?
On-demand On-demand OutsourcingOutsourcing
““Pay-as-You-GoPay-as-You-Go””
“CLOUD COMPUTING”
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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?
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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
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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
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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
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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
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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/
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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/
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Cloud Today
Cloud Provider –Service Orchestration
Cloud Today
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Cloud Provider – Cloud Service Management
Cloud Today
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The Combined Conceptual Reference Diagram
Cloud Today
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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/
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Cloud Today
• How to develop Mobile Cloud App?
• How to reuse the resources on Mobile Device?
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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
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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
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26
Emerging CloudTrend of CC: context-aware computing
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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
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No unique single solution and business modelIdentify objectives and proper position
Tunis, Tunisia, 18-19 June 2012
Conclusions and Recommendations
28
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