next step of e-government.. importance foreword cloud computing characteristics service users ...

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Clod government Next step of e-government.

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Clod governmentNext step of e-government.

Index

• Importance• Foreword• Cloud computing

CharacteristicsServiceUsersBenefit

• Challenges in E-government• Cloud government.

DesignService Deployment model

Importance

• much of the computing world today.• many experts :

“the next big thing.”• leading computer market analyst firm:

“no less influential than e-business” • October 2009 survey of IT executives by CIO:

number one subject of interest

Foreword

World Wide Web in 1995 was one such revolutionary change.• access to information any where.• remove barriers to publish information.• e-business.• changed entire industries.

Foreword

• In 2000 ( at the height of the dotcom bubble )Application Service Providers

(ASP)• Rather than in house, they could be hosted

elsewhere,• offered to multiple clients. • Example : Salesforce.com with (CRM).

Foreword

Grid Computing• distributed system with non-interactive

workloads • that involve a large number of files,• heterogeneous and geographically dispersed.• from multiple administrative domains • to reach a common and single goal.

Foreword

Virtualization.• share physical resource.• host multiple operating systems concurrently.• better use of capacity.• Example : VMware's

desktop software: runs on • Microsoft Windows • Linux • Mac OS X

Server software: run directly on server hardware without operating system.

Foreword

Cloud Computing• In 2004 Essentially, it is the model used by:

( Salesforce , Amazon, Google, Facebook)• be always on.• changes and upgrades occurring on the

running system.• accordance with demand.

Cloud computing

National Institute of Standards and Technology NIST

• Cloud computing is a model for:– enabling ubiquitous.– Convenient.– on-demand network access.

• to a shared pool of configurable computing resources (networks, servers, storage, applications, and services) – rapidly provisioned and released– minimal management effort or service provider interaction.

Characteristics.

Service

SaaS.

• cloud providers: install and operate application software in the cloud

• cloud users: access the software from cloud clients.

• not manage the cloud infrastructure and platform where the application runs.

SaaS.

• Examples of SaaS include: • - Google Apps • - Gmail• - Microsoft Office 365• - Onlive, GT Nexus• - Marketo (http://www.cloudfoundry.com/use)• - Casengo and TradeCard.• - Springpad ( springpad.com )• CRM:• - Salesforce.• Cloude storage:• - DropBox• - Google drive

cloud providers deliver a computing platform:• operating system• programming language execution environment• Database• web server.Application developers can:• Develop• run their software solutions on a cloud platform • without the cost hardware and software layers.

PaaS.

PaaS

Examples:• AWS Elastic Beanstalk • Cloud Foundry, • Heroku, • Force.com, • EngineYard, • Mendix, • Google App Engine, • Windows Azure Cloud Services • OrangeScape.• OpenShift ( https://www.openshift.com ) ,

– ( http://wordpress-salam99.rhcloud.com )

IaaS.

Infrastructure as a service• providers offer computers physical or (more

often) virtual machines.• virtual-machine disk image library• raw (block) and file-based storage,• firewalls,• load balancers, • IP addresses, virtual local area networks (VLANs),• and software bundles.

IaaS

• Examples: – Amazon EC2, – AirVM, – Azure Services Platform, – DynDNS, – Google Compute Engine,

Users.

Benefit

1. Cost containment : invest money in building up and maintaining their own IT infrastructure.

2. Innovation speed : provisioned with just a few hours’ notice, rather than weeks or months.

3. Availability : Redundant interconnection and load balancing make it possible to satisfy high availability business requirements.

4. Scalability : The flexibility and scalability of cloud services enable the rapid adaptation of IT to changing business needs.

5. Efficiency : an organization can focus on its core business and invest innovatively into research and development.

6. Elasticity : an organization can focus on its core business and invest innovatively.

Smile station.

Challenges in E-government

1. Enormous inventory : to create unique and dedicated solutions for each government program and department

2. Cost.3. Diversity of technology environments.4. Abundance of contractual arrangement : the abundance

of contractual arrangements that hamper the government from receiving the full value of timely technology advancements

5. Solutions: Cloud computing

Design.

SaaS.

Software as a service (SaaS): – Citizen Engagement: Gov-Apps, Internet Services,

Blogging/Surveys/Twitter, Social Networking, Information/Knowledge Sharing (Wiki).

– Government Productivity: Communication (e-mail, IM), Productivity Tools (office automation), and Collaboration (e-meeting).

– Enterprise Applications: Core Mission & Business Services, Enterprise Resource Planning (ERP).

PaaS.

Platform as a service (PaaS):– Application Development, Data, Workflow,

Developer Testing Tools.– Security Services (Single SignOn, Authentication,

etc.)– Database Management Systems.– Directory Services, Virtual Environments.

IaaS

Infrastructure as a service (IaaS):

– Networks, Security, Mainframes, Servers, Storage.– Telecom Carrier Services.– IT Facilities/Hosting Services.

deployment models

deployment models can be selected.• Private Cloud:

– for an organization and is more secure for C- government.– High sensitive and important data and applications.

• Community Cloud: – Shared by several organizations.

• Public Cloud: – available to the general public.

• Hybrid Cloud: – composition of two or more Clouds

?

• 2013 - Integrating INTEGRATING LOCAL E-GOVERNMENTS OF CHINA TO PROVIDE BETTER Services Based on Cloud Computing

• 2012 - Government Cloud Enhancing Efficiency of E-Government and Providing Better Public Services

• 2012 - Cloud Computing

• 2011 - CLOUD COMPUTING FOR E-GOVERNMENT IN UAE OPPORTUNITIES

• 2010 - THE CLOUDY FUTURE OF GOVERNMENT IT CLOUD COMPUTING AND THE PUBLIC SECTOR AROUND THE WORLD2

• 2010 - FROM E-GOVERNMENT TO C-GOVERNMENT VIA CLOUD COMPUTING