5. New Paradigm Shift
• Value of On-Line Computing
Everything is connected !!!
• from World Wide Web to World Wide Computing
Make it possible everything as-a-service !!!
• Ubiquitous Environments
device, whichever you used !!!
6. It’s Real !
Inevitable ?
OverHype ?
Everything is going to be on the Cloud !!!
8. Definition
• Remarkable
A pool of abstracted, highly scalable, and managed compute
infrastructure capable of hosting end-customer applications and billed
by consumption.
A style of computing in which dynamically scalable and often virtualized
resources are provided as a service over the Internet.
Cloud computing is an emerging approach to shared infrastructure in
which large pools of systems are linked together to provide IT services.
• For business perspective,
Cloud computing is providing IT infrastructure and environment to
develop/host/run services and applications, on demand, with pay-as-
you-go pricing, as a service.
9. The Clouds,
The Outsourcing of everything !
*Source: http://arvino.typepad.com/digital_living/2007/08/the-outsourcing.html
11. Cloud Computing
Private Car vs. Rental or Public Vehicle ?
Cheap Price
Easy
-to-u Pay-as-you-go
se
What
ever-
you-w
ant
12. Cost Device
Independency
Effective
High Location
Agility Independency
Cloud Computing
Multi Sustainability
l!
Tenancy
n ta
R e
Reliability Security
from
fits
Scalability
n e
B e
B ig
13. h ived new
ages of their arc
m ekend to
canned i ver a we
p loaded s t 1TB of data) o onal credit card
York Times u 0 (almos his pers
ew 92 ng infinite
N 1850 -1 Times usi le but fo
r
pa pers from someone in NY en possi
b
( r have be
Ama zon’s S3 this would neve
gain cloud capacity
for $300), a
17. • Public Cloud: the services are delivered to the client via the Internet from a third
party service provider.
• Private Cloud: these services are managed and provided within the organization.
There are less restriction on network bandwidth, fewer security exposures and
other legal requirements compared to the public Cloud.
• Hybrid Cloud: there is a combination of services provided from public and private
Clouds.
18. Components of Cloud Computing
!
Software as a Service (SaaS) Everything as a Service !
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)
Network as a Service (NaaS)
21. Did You Know?
• Despite security concerns, 64 percent of large enterprises
have already deployed desktop virtualization.
Has your organization deployed or does it plan to deploy
desktop virtualization?
22. Benefits & Challenging Issue
sy-t o-use
Ea
Pay for wha
t you use
Secur
ity
Perfo r mance
23. Market Estimation
billion.
h $150.1 R) is 26.5%.
will reac ate (CAG
The market l growth r
ompound annua ner 2009)
The c (Gart
!
25. Standardization Activity
Standardization Org. Participants
Open Grid Forum (OGF) Microsoft, Sun Microsystems, Oracle, Fujitsu, Hitachi, IBM,
Intel, HP, AT&T, eBay, etc
Cloud Computing Interoperability
Cisco, Intel, Thomson Reuters, Orange, Sun, IBM, RSA, etc
Forum (CCIF)
Distributed Management Task Force (Board Member) IBM, Microsoft, Novell, Oracle, Sun
(DMTF) Microsystems,VMware, EMC, etc
Open Cloud Consortium (OCC) Cisco, MIT Lincoln Labs,Yahoo, various colleges including
the University of Illinois at Chicago
Cloud Security Alliance (CSA) eBay, ING, Qualys, PGP, zScaler, etc
ETSI
inning stage”
OASIS “ Still, ve ry beg
Object Management Group (OMG)
ISO/IEC JTC 1 SGCC (Study Group on
*First Dejure Standard Body for Cloud Computing
Cloud Computing)
35. Can Cloud be Green?
Cloud comput
concerns, but ing may raise
this growing p privacy and se
ractice could h curity
advantage: fa ave one clear
r better energ
custom data c y efficiency, th
enters now ris anks to
ing across the
- David Talbot country.
writes in
MIT's Technolo
gy Review
36. Can Cloud be Green?
In theory, a sha
red resource li
clouds can hav ke Amazon or
e higher utiliza Google's public
efficiency. Loca tion and thus g
te your cloud d reater power
power source, ata center clos
like a hydro pla e to a green
transmission li nt, and you can
ne power losse minimize
s and be even
greener.
- Mark Ha
milton writes o
n his sun.com
blog
38. Mobile Cloud vs. Green?
rs to Tota l Nearly
mputing Subscribe
bile Cloud Co ion by 2014. earch, 20
09
Mo One Bill - ABI Res
Cloud-bas
device op ed enterp
erating sy rise mobility ! It r
enabling stems, pr educes th
access to oviding ea e significa
reduces t applicatio sier multi nce of
he amoun ns from m -vendor s
t of data ass-mark upport an
stored on et handse d
security r
isk if a ha the device, reduc ts; it
ndset is lo ing some
st.
39. Can Cloud be Green?
기 힘들 지만,
확히 말하 우 큼
아 직은 명 ) 절감효 과는 매
것은 비 용(?
분명한