The document discusses cloud computing, including what it is, why it exists, how it works, and its applications. It defines cloud computing as providing shared computing resources over the internet. Key benefits are lower costs, scalability, security, and reliability. Cloud services are offered on demand in various models like SaaS, PaaS, and IaaS. The document then discusses Egypt's national cloud initiative and roles of the government, universities, and private sector. It concludes with challenges of security, reliability, and user privileges that still need addressed for cloud computing.

1. CLOUD | world
Presented by : PiTechnologies

2. AGENDA

What is cloud ?

Why there is a cloud .

How cloud works .

Cloud Applications .

Cloud in Egypt

Governmental role

EC3 role

PiTechnologies rols

3. What is cloud?

4. Cloud Computing Def.

Cloud computing is Web-based processing, whereby
shared resources, software, and information are
provided to computers and other devices on demand,
like the smart phones. [Wikipedia]

5. Cloud is about connecting , running and interfacing
everything with everything

6. Cloud is called cloud .. why ?

Virtualization

Encapsulation

Density of Nodes

Far away system

7. Why cloud?

8. Cloud benefits

Cost reduction

IT staff

Software licenses

Infrastructure

Scaleability

Security

Reliability

9. How does cloud work?

10. XAAS
Offering everything as service ....
pay as you go ....

Transportation model

Mobile model

11. XAAS for cloud

SaaS

PaaS

IaaS

12. XaaS Hierarchy

13. Cloud Applications

14. Cloud Apps
• Every thing on the cloud
– Mail
– Learning systems
– Financial systems
– Storage and backup
– Scientific simulation tools

15. The Egyptian Cloud

16. The PPP triangle

Triangle heads :

Government

Universities

Private business sector

17. The Government role (ECCC)

ECCC : Egyptian Cloud Computing Center

Awareness

Build the cloud pilot

Make PPP agreements

18. Universities Role

Place : Assiut University .

Event : First governmental cloud system

19. Private sector role

Awareness .
» Universities
» Companies
» Users

Installations .

Developments .

Training

20. PiTechnologies role

What is PiTechnologies ?

PiTechnologies role in cloud system .

Pitechnologies' Other activities
– Training in Cairo , Ainshams , Alex , Helwan and
MSA universities .
– Sponsorship for IEEE Students Branches.
– Supporting Graduation projects in MIE, EED.

21. Your Role

22. Your role
You can be involved in cloud computer in many
ways :
– You are a student
– You are a developer
– You are a company representative

23. Cloud challenges

24. Cloud challenge

1st Issue : Security [ Data].

2nd Issue : Security [Users' privileges]
rd

3 Issue : Security [Communications]

4th issue : Reliability

25. Thank you
Questions !
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