CLOUD COMPUTING. Dana Petcu West University of Timisoara

Size: px
Start display at page:

Download "CLOUD COMPUTING. Dana Petcu West University of Timisoara http://web.info.uvt.ro/~petcu"

Transcription

1 CLOUD COMPUTING Dana Petcu West University of Timisoara

2 TRENDY 2

3 WHY COINED CLOUD? Ask 10 professionals what cloud computing is, and you ll get 10 different answers CC is everywhere Gets its name as a metaphor for the Internet Internet is represented in network diagrams as a cloud Cloud represents all that stuff that makes the network work Pioneers Amazon and Google in 2006 describe a new paradigm in which people are increasingly accessing software, computer power, and files over the Web instead of on their desktops. Amazon Elastic Computing Cloud (EC2) Name dates from 1996 Compaq Computer: the future of Internet business called Cloud computing business software move to the Web 3

4 US NIST S DEFINITION Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (networks, servers, storage, applications, services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. Source: 4

5 CHARACTERISTICS (ACCORDING NIST) 1. On-demand self-service 2. Broad network access 3. Resource pooling 4. Rapid elasticity 5. Measured service 5

6 SERVICE MODELS AND DEPLOYMENT MODELS Service Models Cloud Software as a Service (SaaS) Cloud Platform as a Service (PaaS) Cloud Infrastructure as a Service (IaaS) Deployment Models Private Cloud Community Cloud Public Cloud Hybrid Cloud 6

7 EUROPEAN EXPERT GROUP ON CC-DEFINITION 7 Source:

8 USER PERSPECTIVE Clouds are environments which provide resources and services to the user in a highly available and quality-assured fashion, thereby keeping the total cost for usage & administration minimal and adjusted to the actual level of consumption. The resources and services should be accessible for a principally theoretically unlimited no.customers from different locations and with different devices with minimal effort and minimal impact on quality. The environment should thereby adhere to security and privacy regulations of the end-user, in so far as they can be met by the internet of services. 8

9 PROVIDER PERSPECTIVE Clouds are dynamic (resource) environment that guarantee availability, reliability and related quality aspects through automated, elastic management of the hosted services the services can thereby consist in a platform, a service, or the infrastructure itself (P/S/IaaS). The automated management thereby aims at optimising the overall resource utilisation whilst maintaining the quality constraints. 9

10 DEVELOPER PERSPECTIVE Clouds are environments which expose services, platforms or resources in a manner that multiple users can use them from different locations and with different devices at the same time without affecting the quality aspects of the offered capabilities (service, platform, resource) this means in particular availability, reliability and cost-effectiveness. This is realised through automated, elastic management of the services and their environment. 10

11 EUROPEAN EXPERT GROUP ON CC- TERMINOLOGY PaaS IaaS SaaS Elasticity Reliability Virtualisation FEATURES TYPES MODES Private Public Hybrid Cost Reduction Ease of use BENEFITS Cloud Systems LOCALITY Local Remote Distributed Service-oriented Architecture Internet of Services COMPARES TO Grid STAKEHOLDERS Users Adopters Resellers Providers 11

12 EVOLUTION FROM AN INDUSTRY POINT OF VIEW 12

13 EUROPEAN EXPERT GROUP ON CHARACTERISTICS 13

14 CLOUD MARKET - FOREST REPORT 14

15 EXPECTATIONS IN TERMS OF USE CASES (EU CC EXPERT GROUP) Source: 15

16 SERVICES IN CLOUD COMPUTING Service in CC: the concept of being able to use reusable, fine-grained components across a vendor s network. as a service. Offerings: Low barriers to entry, making them available to small businesses Large scalability Multitenancy allowing resources to be shared by many users Device independence, which allows users to access the systems on different hardware Reliability is often enhanced 16

17 SAAS APPLS AND EXAMPLES Applications include Customer resource management (CRM) Video conferencing IT service management Accounting Web analytics Web content management Examples: office automation applications, e.g. Google Apps including Google Docs, Gmail, and Google Calendar managed services - application that is accessible to an organization s IT infrastructure rather than to end users virus scanning for , antispam services such as Postini desktop management services such as CenterBeam or Everdream Enterprise applications such as Salesforce SFA Application developers are using the Force.com platform to build core business applications, like enterprise resource planning (ERP), Human Resource Management (HRM), and supply chain management (SCM)

18 PAAS Example: Google App Engine, Microsoft Azure APIs offers some support to help the creation of user interfaces, and is normally based on HTML or JavaScript. designed with that sort of use in mind, and generally provides automatic facilities for concurrency management, scalability, failover, and security. supports web development interfaces such as SOAP and REST which allow the construction of multiple web services, sometimes called mashups the interfaces are also able to access databases and reuse services that are within a private network A general model is implemented under which developers build appls designed to run on the provider s infrastructure delivered to users in via an Internet browser. Downfall: a lack of interoperability and portability among providers if you create an appl with one cloud provider & decide to move to another, you may not be able to do so/you ll have to pay a high price 18

19 INFRASTRUCTURE AS A SERVICE (IAAS/HAAS) Hardware as a Service (HaaS) SaaS/PaaS are providing appls to customers, HaaS doesn t. It offers the hardware so that your organization can put whatever they want onto it Rather than purchase servers, software, racks, and having to pay for the datacenter space for them, the service provider rents those resources: Server space Network equipment Memory CPU cycles Storage space Examples: Amazon EC2, Rackspace Mosso, GoGrid 19

20 IAAS BY GARTNER REPORT 20

21 HOW BIG? 21

22 RESOURCES NUMBER YB Bytes Internet EB PB TB Cluster Grid Cloud Supercomputer GB Cores 22

23 SCIENTIFIC COMPUTING: CLOUDS VS. HPC HPC [Batch processing] Advantages: Fast communications Full capacity usage Reliability Predictable performance Disadvantages: Accounting procedures Queues Expensive maintenance Large installations available in few countries Clouds [Services] o Advantages: Fast availability High level of accessibility Programmable e-infrastructure o Disadvantages: Virtualization overheads Costs charged to the users Large installation usage still on request Data transfer is prohibit Non-predictable performance 23

24 SCIENTIFIC APPLICATIONS ON CLOUDS A typical example: From: UNDERSTANDING SCIENTIFIC APPLICATIONS FOR CLOUD ENVIRONMENTS S. JHA, D.S. KATZ, A. LUCKOW, A.MERZKY, K. STAMOU, Cloud Computing: Principles and Paradigms, Edited by R. Buyya, J. Broberg and A. Goscinski 2011 John Wiley & Sons, Inc. 24

25 ANYTHING AS A SERVICE (XAAS) Storage as a Service Database as a Service Communication as a Service Network as a Service Monitoring as a Service Testing as a Service HPC as a Service Human as a Service Process as a Service Information as a Service Identity as a Service Application as a Service Integration as a Service Governance as a Service Security as a Service Backup as a Service 25

26 AMAZON SERVICES Amazon was one of the first companies to offer cloud services to the public, and they are very sophisticated most extensive cloud service to date Offers a number of cloud services, e.g. 1. Elastic Compute Cloud (EC2) offers virtual machines and extra CPU cycles for your organization. 2. Simple Storage Service (S3) allows you to store items in Amazon s virtual storage service. 3. Simple Queue Service (SQS) allows your machines to talk to each other using this message-passing API. 4. SimpleDB is a web service for running queries on structured data in real time. This service works in close conjunction with S3 and EC2, collectively providing the ability to store, process, and query data sets in the cloud. 5. CloudFront enables to place online content at the edges of the network, meaning that content is delivered from a location close to the user requesting it. 26

27 USAGE OF AWS 27

28 APACHE HADOOP AS A SERVICE: AMAZON ELASTIC MAPREDUCE 28

29 EUROPEAN PROJECTS ON CLOUDS Catching the gaps between technological advances in different continents?

30 EUROPEAN CLOUD INITIATIVES [EC-FP7 PROJECTS] Market Open PaaS Brokering Storage PaaS Web appls Cloud networking Security Testbeds Migration Programming D.Petcu, J.L. Vazquez-Poletti (eds) European Research Activities in Cloud Computing, CSP, UK, Jan 2012, 30

31 UPDATES ON SSAI PROJECTS OCT 2012 Broker Scaling Migration IoT Lifecycle Automatic Cloud Data-aaS Big Data Personal Clouds Energy-aware Mobile Cloud Modeldriven multi- Cloud Testing-aaS Open Cloud Open source in Cloud 31 Source:

32 STAKEHOLDERS EC: European Cloud Computing Strategy dcomputing/index_en.htm EU Cloud providers: E.g. T-Systems, CloudSigma, Flexiant National initiatives G-Cloud Programme in UK CLASS initiative in Slovenia 32

33 MULTIPLE CLOUDS: INTEROPERABILITY AND PORTABILITY Challenges when using multiple Clouds

34 MAIN TOPICS TO ADDRESS (EC EXPERT GROUP) 1. Data Management 2. Communication & Network 3. Resource Description & Usage 4. Resource Management 5. Programmability and Usability 6. Federation, Interoperability, Portability 7. Multiple Tenants 8. Political & Legislatory 9. Security 10. Business & Cost Models 34

35 USE CASES OF MULTIPLE CLOUDS Why? ensure an independence and avoid vendor lock-in by relaying upon the ser-vices from two or more providers; use Hybrid Clouds build from Private and Public Clouds in order to deal with peaks or customer privacy requirements Others: diverse geographical locations; better application resilience; expand on demand; better service level agreements to customers NIST CCSRWG (CC standard, 2011) classification Serially (one Cloud after another) Migration between Clouds Interface across multiple Clouds Work with a selected Cloud Change Cloud vendors Simultaneously (several Clouds at a time) CC Use Case Discussion Group Changing Cloud vendor Hybrid Cloud (Distributed deployment?) 35

36 TWO DELIVERY MODELS FOR MULTIPLE CLOUDS Federated Clouds assumes a formal agreement between the Cloud providers service providers are sub-contract capacity from other service providers offer spare capacity to the federated group of providers. the consumer of the service is not aware of the fact that the Cloud provider he or she pays is using the services of another Cloud provider Multi-Cloud assumes that there is no priori agreement between the Cloud providers a third party (even the consumer) is responsible for the services contacts the service providers, negotiates the terms of service consumption, monitors the fulfillment of the service level agreements, triggers the migration of codes, data and networking from one provider to another. Recommended: 36

37 SCENARIOS FOR MULTIPLE CLOUDS Federation of Clouds Main issue: Main issue: Multi Cloud Interoperability Portability

38 TO SOLVE IN CLOUD FEDERATION Match-making with available external services Live virtual machine migration Interoperability framework Network overlay for connectivity problems Meta-schedulers Monitoring meta-system Integration as a service Intelligent management systems 38

39 TO SOLVE IN MULTI-CLOUD Brokers Uniform APIs Portability Search engines Service selection methodology Automated deployment Service aggregator Governance 39

40 Q&A? 40

Cloud Computing 159.735. Submitted By : Fahim Ilyas (08497461) Submitted To : Martin Johnson Submitted On: 31 st May, 2009

Cloud Computing 159.735. Submitted By : Fahim Ilyas (08497461) Submitted To : Martin Johnson Submitted On: 31 st May, 2009 Cloud Computing 159.735 Submitted By : Fahim Ilyas (08497461) Submitted To : Martin Johnson Submitted On: 31 st May, 2009 Table of Contents Introduction... 3 What is Cloud Computing?... 3 Key Characteristics...

More information

Outline. What is cloud computing? History Cloud service models Cloud deployment forms Advantages/disadvantages

Outline. What is cloud computing? History Cloud service models Cloud deployment forms Advantages/disadvantages Ivan Zapevalov 2 Outline What is cloud computing? History Cloud service models Cloud deployment forms Advantages/disadvantages 3 What is cloud computing? 4 What is cloud computing? Cloud computing is the

More information

CHAPTER 8 CLOUD COMPUTING

CHAPTER 8 CLOUD COMPUTING CHAPTER 8 CLOUD COMPUTING SE 458 SERVICE ORIENTED ARCHITECTURE Assist. Prof. Dr. Volkan TUNALI Faculty of Engineering and Natural Sciences / Maltepe University Topics 2 Cloud Computing Essential Characteristics

More information

White Paper on CLOUD COMPUTING

White Paper on CLOUD COMPUTING White Paper on CLOUD COMPUTING INDEX 1. Introduction 2. Features of Cloud Computing 3. Benefits of Cloud computing 4. Service models of Cloud Computing 5. Deployment models of Cloud Computing 6. Examples

More information

yvette@yvetteagostini.it yvette@yvetteagostini.it

yvette@yvetteagostini.it yvette@yvetteagostini.it 1 The following is merely a collection of notes taken during works, study and just-for-fun activities No copyright infringements intended: all sources are duly listed at the end of the document This work

More information

Cloud Computing Technology

Cloud Computing Technology Cloud Computing Technology The Architecture Overview Danairat T. Certified Java Programmer, TOGAF Silver danairat@gmail.com, +66-81-559-1446 1 Agenda What is Cloud Computing? Case Study Service Model Architectures

More information

Security Considerations for Public Mobile Cloud Computing

Security Considerations for Public Mobile Cloud Computing Security Considerations for Public Mobile Cloud Computing Ronnie D. Caytiles 1 and Sunguk Lee 2* 1 Society of Science and Engineering Research Support, Korea rdcaytiles@gmail.com 2 Research Institute of

More information

Overview of Cloud Computing (ENCS 691K Chapter 1)

Overview of Cloud Computing (ENCS 691K Chapter 1) Overview of Cloud Computing (ENCS 691K Chapter 1) Roch Glitho, PhD Associate Professor and Canada Research Chair My URL - http://users.encs.concordia.ca/~glitho/ Overview of Cloud Computing Towards a definition

More information

INTRODUCTION TO CLOUD COMPUTING

INTRODUCTION TO CLOUD COMPUTING INTRODUCTION TO CLOUD COMPUTING EXISTING PROBLEMS Application Platform Hardware CONTENTS What is cloud computing Key technologies enabling cloud computing Hardware Internet technologies Distributed computing

More information

CLOUD COMPUTING. A Primer

CLOUD COMPUTING. A Primer CLOUD COMPUTING A Primer A Mix of Voices The incredible shrinking CIO CIO Magazine, 2004 IT Doesn t Matter, The cloud will ship service outside the institution and ship power from central IT groups to

More information

Cloud computing: the state of the art and challenges. Jānis Kampars Riga Technical University

Cloud computing: the state of the art and challenges. Jānis Kampars Riga Technical University Cloud computing: the state of the art and challenges Jānis Kampars Riga Technical University Presentation structure Enabling technologies Cloud computing defined Dealing with load in cloud computing Service

More information

Cloud Computing An Elephant In The Dark

Cloud Computing An Elephant In The Dark Cloud Computing An Elephant In The Dark Amir H. Payberah amir@sics.se Amirkabir University of Technology (Tehran Polytechnic) Amir H. Payberah (Tehran Polytechnic) Cloud Computing 1394/2/7 1 / 60 Amir

More information

An Introduction to Cloud Computing Concepts

An Introduction to Cloud Computing Concepts Software Engineering Competence Center TUTORIAL An Introduction to Cloud Computing Concepts Practical Steps for Using Amazon EC2 IaaS Technology Ahmed Mohamed Gamaleldin Senior R&D Engineer-SECC ahmed.gamal.eldin@itida.gov.eg

More information

Public Cloud Offerings and Private Cloud Options. Week 2 Lecture 4. M. Ali Babar

Public Cloud Offerings and Private Cloud Options. Week 2 Lecture 4. M. Ali Babar Public Cloud Offerings and Private Cloud Options Week 2 Lecture 4 M. Ali Babar Lecture Outline Public and private clouds Some key public cloud providers (More details in the lab) Private clouds Main Aspects

More information

Architectural Implications of Cloud Computing

Architectural Implications of Cloud Computing Architectural Implications of Cloud Computing Grace Lewis Research, Technology and Systems Solutions (RTSS) Program Lewis is a senior member of the technical staff at the SEI in the Research, Technology,

More information

The Cloud at Crawford. Evaluating the pros and cons of cloud computing and its use in claims management

The Cloud at Crawford. Evaluating the pros and cons of cloud computing and its use in claims management The Cloud at Crawford Evaluating the pros and cons of cloud computing and its use in claims management The Cloud at Crawford Wikipedia defines cloud computing as Internet-based computing, whereby shared

More information

Cloud Computing. Cloud computing:

Cloud Computing. Cloud computing: Cloud computing: Cloud Computing A model of data processing in which high scalability IT solutions are delivered to multiple users: as a service, on a mass scale, on the Internet. Network services offering:

More information

From Desktop. Supercomputer, Grid, InterCloud. Should Run? Dana Petcu, West University of Timisoara, Romania. 1 ComputationWorld'12, Nice

From Desktop. Supercomputer, Grid, InterCloud. Should Run? Dana Petcu, West University of Timisoara, Romania. 1 ComputationWorld'12, Nice From Desktop to Supercomputer, Cluster, Grid, Cloud, InterCloud Where my Research Code Should Run? Dana Petcu, West University of Timisoara, Romania 1 Content Reasons Matching appl and syst characteristics

More information

Introduction to Cloud Computing

Introduction to Cloud Computing Introduction to Cloud Computing Rohit Thakral rohit@targetintegration.com +353 1 886 5684 About Rohit Expertise Sales/Business Management Helpdesk Management Open Source Software & Cloud Expertise Running

More information

Cloud Computing Now and the Future Development of the IaaS

Cloud Computing Now and the Future Development of the IaaS 2010 Cloud Computing Now and the Future Development of the IaaS Quanta Computer Division: CCASD Title: Project Manager Name: Chad Lin Agenda: What is Cloud Computing? Public, Private and Hybrid Cloud.

More information

Introduction to Engineering Using Robotics Experiments Lecture 18 Cloud Computing

Introduction to Engineering Using Robotics Experiments Lecture 18 Cloud Computing Introduction to Engineering Using Robotics Experiments Lecture 18 Cloud Computing Yinong Chen 2 Big Data Big Data Technologies Cloud Computing Service and Web-Based Computing Applications Industry Control

More information

Cloud Computing and Amazon Web Services

Cloud Computing and Amazon Web Services Cloud Computing and Amazon Web Services Gary A. McGilvary edinburgh data.intensive research 1 OUTLINE 1. An Overview of Cloud Computing 2. Amazon Web Services 3. Amazon EC2 Tutorial 4. Conclusions 2 CLOUD

More information

Cloud Computing in the Enterprise An Overview. For INF 5890 IT & Management Ben Eaton 24/04/2013

Cloud Computing in the Enterprise An Overview. For INF 5890 IT & Management Ben Eaton 24/04/2013 Cloud Computing in the Enterprise An Overview For INF 5890 IT & Management Ben Eaton 24/04/2013 Cloud Computing in the Enterprise Background Defining the Cloud Issues of Cloud Governance Issue of Cloud

More information

Introduction to Cloud Computing

Introduction to Cloud Computing Introduction to Cloud Computing Cloud Computing I (intro) 15 319, spring 2010 2 nd Lecture, Jan 14 th Majd F. Sakr Lecture Motivation General overview on cloud computing What is cloud computing Services

More information

Cloud Computing; What is it, How long has it been here, and Where is it going?

Cloud Computing; What is it, How long has it been here, and Where is it going? Cloud Computing; What is it, How long has it been here, and Where is it going? David Losacco, CPA, CIA, CISA Principal January 10, 2013 Agenda The Cloud WHAT IS THE CLOUD? How long has it been here? Where

More information

Cloud Architecture and Virtualisation. Lecture 2 Cloud Computing Overview

Cloud Architecture and Virtualisation. Lecture 2 Cloud Computing Overview Cloud Architecture and Virtualisation Lecture 2 Cloud Computing Overview TOC Cloud types and classification Cloud services and roles Examples 2 Cloud types Cloud types Clouds can be classified in terms

More information

Cloud Courses Description

Cloud Courses Description Courses Description 101: Fundamental Computing and Architecture Computing Concepts and Models. Data center architecture. Fundamental Architecture. Virtualization Basics. platforms: IaaS, PaaS, SaaS. deployment

More information

Tamanna Roy Rayat & Bahra Institute of Engineering & Technology, Punjab, India talk2tamanna@gmail.com

Tamanna Roy Rayat & Bahra Institute of Engineering & Technology, Punjab, India talk2tamanna@gmail.com IJCSIT, Volume 1, Issue 5 (October, 2014) e-issn: 1694-2329 p-issn: 1694-2345 A STUDY OF CLOUD COMPUTING MODELS AND ITS FUTURE Tamanna Roy Rayat & Bahra Institute of Engineering & Technology, Punjab, India

More information

Cloud Computing INTRODUCTION

Cloud Computing INTRODUCTION Cloud Computing INTRODUCTION Cloud computing is where software applications, processing power, data and potentially even artificial intelligence are accessed over the internet. or in simple words any situation

More information

CLOUD COMPUTING OVERVIEW

CLOUD COMPUTING OVERVIEW CLOUD COMPUTING OVERVIEW http://www.tutorialspoint.com/cloud_computing/cloud_computing_overview.htm Copyright tutorialspoint.com Cloud Computing provides us a means by which we can access the applications

More information

INTRODUCTION TO CLOUD COMPUTING CEN483 PARALLEL AND DISTRIBUTED SYSTEMS

INTRODUCTION TO CLOUD COMPUTING CEN483 PARALLEL AND DISTRIBUTED SYSTEMS INTRODUCTION TO CLOUD COMPUTING CEN483 PARALLEL AND DISTRIBUTED SYSTEMS CLOUD COMPUTING Cloud computing is a model for enabling convenient, ondemand network access to a shared pool of configurable computing

More information

Cloud Computing and Amazon Web Services. CJUG March, 2009 Tom Malaher

Cloud Computing and Amazon Web Services. CJUG March, 2009 Tom Malaher Cloud Computing and Amazon Web Services CJUG March, 2009 Tom Malaher Agenda What is Cloud Computing? Amazon Web Services (AWS) Other Offerings Composing AWS Services Use Cases Ecosystem Reality Check Pros&Cons

More information

BUSINESS MANAGEMENT SUPPORT

BUSINESS MANAGEMENT SUPPORT BUSINESS MANAGEMENT SUPPORT Business disadvantages using cloud computing? Author: Maikel Mardjan info@bm-support.org 2010 BM-Support.org Foundation. All rights reserved. EXECUTIVE SUMMARY Cloud computing

More information

Towards the Cloud! Ian Osborne Director, Digital Systems KTN, Intellect

Towards the Cloud! Ian Osborne Director, Digital Systems KTN, Intellect Towards the Cloud! Ian Osborne Director, Digital Systems KTN, Intellect About the Speaker Director, Digital Systems KTN Technology Strategy Board programme Launched October 2009 IT Knowledge Transfer Network

More information

Hybrid Cloud Computing

Hybrid Cloud Computing Dr. Marcel Schlatter, IBM Distinguished Engineer, Delivery Technology & Engineering, GTS 10 November 2010 Hybrid Computing Why is it becoming popular, Patterns, Trends, Impact Hybrid Definition and Scope

More information

Challenges in embracing cloud storage

Challenges in embracing cloud storage Challenges in embracing cloud storage Author: Randy Bias (VP Technology Strategy of GoGrid/ServePath) January 2009 2009 GoGrid / ServePath INTRODUCTION 2009 GoGrid / ServePath January 2009-2 - Backgrounds

More information

Dr.K.C.DAS HEAD PG Dept. of Library & Inf. Science Utkal University, Vani Vihar,Bhubaneswar

Dr.K.C.DAS HEAD PG Dept. of Library & Inf. Science Utkal University, Vani Vihar,Bhubaneswar Dr.K.C.DAS HEAD PG Dept. of Library & Inf. Science Utkal University, Vani Vihar,Bhubaneswar There is potential for a lot of confusion surrounding the definition of cloud computing. In its basic conceptual

More information

Introduction to Cloud Computing

Introduction to Cloud Computing 1 Introduction to Cloud Computing CERTIFICATION OBJECTIVES 1.01 Cloud Computing: Common Terms and Definitions 1.02 Cloud Computing and Virtualization 1.03 Early Examples of Cloud Computing 1.04 Cloud Computing

More information

Cloud Computing: Making the right choices

Cloud Computing: Making the right choices Cloud Computing: Making the right choices Kalpak Shah Clogeny Technologies Pvt Ltd 1 About Me Kalpak Shah Founder & CEO, Clogeny Technologies Passionate about economics and technology evolving through

More information

Optimizing Service Levels in Public Cloud Deployments

Optimizing Service Levels in Public Cloud Deployments WHITE PAPER OCTOBER 2014 Optimizing Service Levels in Public Cloud Deployments Keys to Effective Service Management 2 WHITE PAPER: OPTIMIZING SERVICE LEVELS IN PUBLIC CLOUD DEPLOYMENTS ca.com Table of

More information

Cloud Computing: The Next Computing Paradigm

Cloud Computing: The Next Computing Paradigm Cloud Computing: The Next Computing Paradigm Ronnie D. Caytiles 1, Sunguk Lee and Byungjoo Park 1 * 1 Department of Multimedia Engineering, Hannam University 133 Ojeongdong, Daeduk-gu, Daejeon, Korea rdcaytiles@gmail.com,

More information

Cloud Computing: A Brief Introduction

Cloud Computing: A Brief Introduction Cloud Computing: A Brief Introduction LAD ENTERPRIZES, INC. www.ladenterprizes.com 610-429-3122 February 20, 2010 By: David Burford, CFA, MBA, MCP Cloud Computing: A Brief Introduction Numerous surveys

More information

Cloud Courses Description

Cloud Courses Description Cloud Courses Description Cloud 101: Fundamental Cloud Computing and Architecture Cloud Computing Concepts and Models. Fundamental Cloud Architecture. Virtualization Basics. Cloud platforms: IaaS, PaaS,

More information

Topics. Images courtesy of Majd F. Sakr or from Wikipedia unless otherwise noted.

Topics. Images courtesy of Majd F. Sakr or from Wikipedia unless otherwise noted. Cloud Computing Topics 1. What is the Cloud? 2. What is Cloud Computing? 3. Cloud Service Architectures 4. History of Cloud Computing 5. Advantages of Cloud Computing 6. Disadvantages of Cloud Computing

More information

CLOUD COMPUTING OVERVIEW

CLOUD COMPUTING OVERVIEW 2110414 - Large Scale Computing Systems 1 CLOUD COMPUTING OVERVIEW 2110414 Large Scale Computing Systems Natawut Nupairoj, Ph.D. Outline 2 Overview Cloud Approaches Real-World Case Study 2110414 - Large

More information

Oracle Applications and Cloud Computing - Future Direction

Oracle Applications and Cloud Computing - Future Direction Oracle Applications and Cloud Computing - Future Direction February 26, 2010 03:00 PM 03:40 PM Presented By Subash Krishnaswamy skrishna@astcorporation.com Vijay Tirumalai vtirumalai@astcorporation.com

More information

Cloud Computing: Computing as a Service. Prof. Daivashala Deshmukh Maharashtra Institute of Technology, Aurangabad

Cloud Computing: Computing as a Service. Prof. Daivashala Deshmukh Maharashtra Institute of Technology, Aurangabad Cloud Computing: Computing as a Service Prof. Daivashala Deshmukh Maharashtra Institute of Technology, Aurangabad Abstract: Computing as a utility. is a dream that dates from the beginning from the computer

More information

Introduction to Cloud Computing. Srinath Beldona srinath_beldona@yahoo.com

Introduction to Cloud Computing. Srinath Beldona srinath_beldona@yahoo.com Introduction to Cloud Computing Srinath Beldona srinath_beldona@yahoo.com Agenda Pre-requisites Course objectives What you will learn in this tutorial? Brief history Is cloud computing new? Why cloud computing?

More information

Chapter 3. Database Architectures and the Web Transparencies

Chapter 3. Database Architectures and the Web Transparencies Chapter 3 Database Architectures and the Web Transparencies Database Environment - Objectives The meaning of the client server architecture and the advantages of this type of architecture for a DBMS. The

More information

Cloud Computing. Technologies and Types

Cloud Computing. Technologies and Types Cloud Computing Cloud Computing Technologies and Types Dell Zhang Birkbeck, University of London 2015/16 The Technological Underpinnings of Cloud Computing Data centres Virtualisation RESTful APIs Cloud

More information

What is Cloud Computing? First, a little history. Demystifying Cloud Computing. Mainframe Era (1944-1978) Workstation Era (1968-1985) Xerox Star 1981!

What is Cloud Computing? First, a little history. Demystifying Cloud Computing. Mainframe Era (1944-1978) Workstation Era (1968-1985) Xerox Star 1981! Demystifying Cloud Computing What is Cloud Computing? First, a little history. Tim Horgan Head of Cloud Computing Centre of Excellence http://cloud.cit.ie 1" 2" Mainframe Era (1944-1978) Workstation Era

More information

SaaS, PaaS & TaaS. By: Raza Usmani

SaaS, PaaS & TaaS. By: Raza Usmani SaaS, PaaS & TaaS By: Raza Usmani SaaS - Introduction Software as a service (SaaS), sometimes referred to as "on-demand software. software and its associated data are hosted centrally (typically in the

More information

Cloud Computing Service Models, Types of Clouds and their Architectures, Challenges.

Cloud Computing Service Models, Types of Clouds and their Architectures, Challenges. Cloud Computing Service Models, Types of Clouds and their Architectures, Challenges. B.Kezia Rani 1, Dr.B.Padmaja Rani 2, Dr.A.Vinaya Babu 3 1 Research Scholar,Dept of Computer Science, JNTU, Hyderabad,Telangana

More information

Realizing the Value Proposition of Cloud Computing

Realizing the Value Proposition of Cloud Computing Realizing the Value Proposition of Cloud Computing CIO s Enterprise IT Strategy for Cloud Jitendra Pal Thethi Abstract Cloud Computing is a model for provisioning and consuming IT capabilities on a need

More information

Cloud Computing in the Enterprise: A Question of Control.. And who has it. INF5210 Ben Eaton 12/11/2013

Cloud Computing in the Enterprise: A Question of Control.. And who has it. INF5210 Ben Eaton 12/11/2013 Cloud Computing in the Enterprise: A Question of Control.. And who has it. INF5210 Ben Eaton 12/11/2013 1 The Cloud We all use it as consumers But I m going to talk about cloud computing in an enterprise

More information

Lecture 02a Cloud Computing I

Lecture 02a Cloud Computing I Mobile Cloud Computing Lecture 02a Cloud Computing I 吳 秀 陽 Shiow-yang Wu What is Cloud Computing? Computing with cloud? Mobile Cloud Computing Cloud Computing I 2 Note 1 What is Cloud Computing? Walking

More information

Mobile Cloud Computing Security Considerations

Mobile Cloud Computing Security Considerations 보안공학연구논문지 (Journal of Security Engineering), 제 9권 제 2호 2012년 4월 Mobile Cloud Computing Security Considerations Soeung-Kon(Victor) Ko 1), Jung-Hoon Lee 2), Sung Woo Kim 3) Abstract Building applications

More information

Cloud Computing Services and its Application

Cloud Computing Services and its Application Advance in Electronic and Electric Engineering. ISSN 2231-1297, Volume 4, Number 1 (2014), pp. 107-112 Research India Publications http://www.ripublication.com/aeee.htm Cloud Computing Services and its

More information

NCTA Cloud Architecture

NCTA Cloud Architecture NCTA Cloud Architecture Course Specifications Course Number: 093019 Course Length: 5 days Course Description Target Student: This course is designed for system administrators who wish to plan, design,

More information

Digital Forensics. Lab 10: Cloud Computing & the Future of Digital Forensics

Digital Forensics. Lab 10: Cloud Computing & the Future of Digital Forensics Digital Forensics Lab 10: Cloud Computing & the Future of Digital Forensics Today's Topics Cloud Computing Overview Applications of Cloud Computing Impact of CC to Digital Forensics Future of Digital Forensics

More information

NATO s Journey to the Cloud Vision and Progress

NATO s Journey to the Cloud Vision and Progress NATO s Journey to the Cloud Vision and Progress Dr Peter J. Lenk 2 Definitions of the Cloud A large-scale distributed computing paradigm that is driven by economies of scale, in which a pool of abstracted,

More information

DISTRIBUTED SYSTEMS AND CLOUD COMPUTING. A Comparative Study

DISTRIBUTED SYSTEMS AND CLOUD COMPUTING. A Comparative Study DISTRIBUTED SYSTEMS AND CLOUD COMPUTING A Comparative Study Geographically distributed resources, such as storage devices, data sources, and computing power, are interconnected as a single, unified resource

More information

A.Prof. Dr. Markus Hagenbuchner markus@uow.edu.au. CSCI319 A Brief Introduction to Cloud Computing. CSCI319 Page: 1

A.Prof. Dr. Markus Hagenbuchner markus@uow.edu.au. CSCI319 A Brief Introduction to Cloud Computing. CSCI319 Page: 1 A.Prof. Dr. Markus Hagenbuchner markus@uow.edu.au CSCI319 A Brief Introduction to Cloud Computing CSCI319 Page: 1 Content and Objectives 1. Introduce to cloud computing 2. Develop and understanding to

More information

High Performance Computing Cloud Computing. Dr. Rami YARED

High Performance Computing Cloud Computing. Dr. Rami YARED High Performance Computing Cloud Computing Dr. Rami YARED Outline High Performance Computing Parallel Computing Cloud Computing Definitions Advantages and drawbacks Cloud Computing vs Grid Computing Outline

More information

A Very Brief Introduction To Cloud Computing. Jens Vöckler, Gideon Juve, Ewa Deelman, G. Bruce Berriman

A Very Brief Introduction To Cloud Computing. Jens Vöckler, Gideon Juve, Ewa Deelman, G. Bruce Berriman A Very Brief Introduction To Cloud Computing Jens Vöckler, Gideon Juve, Ewa Deelman, G. Bruce Berriman What is The Cloud Cloud computing refers to logical computational resources accessible via a computer

More information

Cloud Service Models. Seminar Cloud Computing and Web Services. Eeva Savolainen

Cloud Service Models. Seminar Cloud Computing and Web Services. Eeva Savolainen Cloud Service Models Seminar Cloud Computing and Web Services Eeva Savolainen Helsinki 10.2.1012 UNIVERSITY OF HELSINKI Department of Computer Science 1 Contents 1 Introduction... 2 1.1 Cloud Computing...

More information

Introduction to Cloud Services

Introduction to Cloud Services Introduction to Cloud Services (brought to you by www.rmroberts.com) Cloud computing concept is not as new as you might think, and it has actually been around for many years, even before the term cloud

More information

A Web Base Information System Using Cloud Computing

A Web Base Information System Using Cloud Computing A Web Base Information System Using Cloud Computing Zainab Murtadha, Mohammad Amin Roshanasan Abstract: Cloud Computing is the new field that was invented and developed during a period not so long ago.

More information

24/11/14. During this course. Internet is everywhere. Frequency barrier hit. Management costs increase. Advanced Distributed Systems Cloud Computing

24/11/14. During this course. Internet is everywhere. Frequency barrier hit. Management costs increase. Advanced Distributed Systems Cloud Computing Advanced Distributed Systems Cristian Klein Department of Computing Science Umeå University During this course Treads in IT Towards a new data center What is Cloud computing? Types of Clouds Making applications

More information

CLOUD COMPUTING IN HIGHER EDUCATION

CLOUD COMPUTING IN HIGHER EDUCATION Mr Dinesh G Umale Saraswati College,Shegaon (Department of MCA) CLOUD COMPUTING IN HIGHER EDUCATION Abstract Technology has grown rapidly with scientific advancement over the world in recent decades. Therefore,

More information

Introduction to Cloud Computing

Introduction to Cloud Computing Discovery 2015: Cloud Computing Workshop June 20-24, 2011 Berkeley, CA Introduction to Cloud Computing Keith R. Jackson Lawrence Berkeley National Lab What is it? NIST Definition Cloud computing is a model

More information

Novel Network Computing Paradigms (I)

Novel Network Computing Paradigms (I) Lecture 4 Novel Network Computing Paradigms (I) Part B Cloud Computing Graduate Course, Hosei U., J. Ma 1 Computing Paradigm Evolution Personal PC Client Server Cloud Computing Hardware Centric Software

More information

Cloud Computing. P a n a g i o t i s F o u z a s I T S o l u t i o n s M a n a g e r

Cloud Computing. P a n a g i o t i s F o u z a s I T S o l u t i o n s M a n a g e r C l a s s i f i c a t i o n I S O 2 7 0 0 1 : P u b l i c Cloud Computing Prospects & Challenges P a n a g i o t i s F o u z a s I T S o l u t i o n s M a n a g e r 1 OUTLINE Cloud Definition and Classification

More information

The Private Cloud Your Controlled Access Infrastructure

The Private Cloud Your Controlled Access Infrastructure White Paper: Private Clouds The ongoing debate on the differences between a Public and Private Cloud are broad and often loud. The bottom line is that it s really about how the resource, or computing power,

More information

Software Systems Architecture in a World of Cloud Computing. Christine Miyachi SDM Entering Class 2000

Software Systems Architecture in a World of Cloud Computing. Christine Miyachi SDM Entering Class 2000 Software Systems Architecture in a World of Cloud Computing Christine Miyachi SDM Entering Class 2000 Copyright Christine Miyachi 2013 Outline Overview of cloud computing The business of cloud The process

More information

E-Business Technology

E-Business Technology E-Business Technology Presented to: Prof. Dr. Eduard Heindl By: Bhupesh Sardana BCM WS 2010-11 Date: 21-Jan-2011 Business Case Your business is growing exponentially. Your computing need & usage is getting

More information

Cloud Computing Architecture: A Survey

Cloud Computing Architecture: A Survey Cloud Computing Architecture: A Survey Abstract Now a day s Cloud computing is a complex and very rapidly evolving and emerging area that affects IT infrastructure, network services, data management and

More information

A Hotel in the Cloud. Bruno Albietz. bruno.albietz@ehl.ch 079 308 3056

A Hotel in the Cloud. Bruno Albietz. bruno.albietz@ehl.ch 079 308 3056 A Hotel in the Cloud Bruno Albietz bruno.albietz@ehl.ch 079 308 3056 Cloud Computing: Any interest for the hospitality industry? The new paradigm for hosting and delivering services over the internet?

More information

Certified Cloud Computing Professional VS-1067

Certified Cloud Computing Professional VS-1067 Certified Cloud Computing Professional VS-1067 Certified Cloud Computing Professional Certification Code VS-1067 Vskills Cloud Computing Professional assesses the candidate for a company s cloud computing

More information

CLOUD COMPUTING: THE EMERGING COMPUTING TECHNOLOGY. Feng-Tse Lin and Teng-San Shih. Received May 2010; accepted July 2010

CLOUD COMPUTING: THE EMERGING COMPUTING TECHNOLOGY. Feng-Tse Lin and Teng-San Shih. Received May 2010; accepted July 2010 ICIC Express Letters Part B: Applications ICIC International c 2010 ISSN 2185-2766 Volume 1, Number 1, September 2010 pp. 33 38 CLOUD COMPUTING: THE EMERGING COMPUTING TECHNOLOGY Feng-Tse Lin and Teng-San

More information

A Study on Analysis and Implementation of a Cloud Computing Framework for Multimedia Convergence Services

A Study on Analysis and Implementation of a Cloud Computing Framework for Multimedia Convergence Services A Study on Analysis and Implementation of a Cloud Computing Framework for Multimedia Convergence Services Ronnie D. Caytiles and Byungjoo Park * Department of Multimedia Engineering, Hannam University

More information

Research Paper Available online at: www.ijarcsse.com A COMPARATIVE STUDY OF CLOUD COMPUTING SERVICE PROVIDERS

Research Paper Available online at: www.ijarcsse.com A COMPARATIVE STUDY OF CLOUD COMPUTING SERVICE PROVIDERS Volume 2, Issue 2, February 2012 ISSN: 2277 128X International Journal of Advanced Research in Computer Science and Software Engineering Research Paper Available online at: A COMPARATIVE STUDY OF CLOUD

More information

An Overview on Important Aspects of Cloud Computing

An Overview on Important Aspects of Cloud Computing An Overview on Important Aspects of Cloud Computing 1 Masthan Patnaik, 2 Ruksana Begum 1 Asst. Professor, 2 Final M Tech Student 1,2 Dept of Computer Science and Engineering 1,2 Laxminarayan Institute

More information

Sistemi Operativi e Reti. Cloud Computing

Sistemi Operativi e Reti. Cloud Computing 1 Sistemi Operativi e Reti Cloud Computing Facoltà di Scienze Matematiche Fisiche e Naturali Corso di Laurea Magistrale in Informatica Osvaldo Gervasi ogervasi@computer.org 2 Introduction Technologies

More information

OVERVIEW Cloud Deployment Services

OVERVIEW Cloud Deployment Services OVERVIEW Cloud Deployment Services Audience This document is intended for those involved in planning, defining, designing, and providing cloud services to consumers. The intended audience includes the

More information

Technical aspects of Cloud computing. Luís Ferreira Pires University of Twente Meeting of the NVvIR, 17 June 2010

Technical aspects of Cloud computing. Luís Ferreira Pires University of Twente Meeting of the NVvIR, 17 June 2010 Technical aspects of Cloud computing Luís Ferreira Pires University of Twente Meeting of the NVvIR, 17 June 2010 Personal motivation A lot of people have been talking about Cloud computing in virtually

More information

A STUDY OF CLOUD COMPUTING: APPLICATIONS AND CHALLENGE

A STUDY OF CLOUD COMPUTING: APPLICATIONS AND CHALLENGE A STUDY OF CLOUD COMPUTING: APPLICATIONS AND CHALLENGE 1 DR. NEERAJ BHARGAVA, 2 ANCHAL KUMAWAT, 3 DR. RITU BHARGAVA, 4 SONIYA DAYMA 1 Associate Professor, Dept. of Computer Science, School of Engineering

More information

Dr Markus Hagenbuchner markus@uow.edu.au CSCI319. Introduction to Cloud Computing

Dr Markus Hagenbuchner markus@uow.edu.au CSCI319. Introduction to Cloud Computing Dr Markus Hagenbuchner markus@uow.edu.au CSCI319 Introduction to Cloud Computing CSCI319 Chapter 1 Page: 1 of 10 Content and Objectives 1. Introduce to cloud computing 2. Develop and understanding to how

More information

Building Out Your Cloud-Ready Solutions. Clark D. Richey, Jr., Principal Technologist, DoD

Building Out Your Cloud-Ready Solutions. Clark D. Richey, Jr., Principal Technologist, DoD Building Out Your Cloud-Ready Solutions Clark D. Richey, Jr., Principal Technologist, DoD Slide 1 Agenda Define the problem Explore important aspects of Cloud deployments Wrap up and questions Slide 2

More information

Emerging Technology for the Next Decade

Emerging Technology for the Next Decade Emerging Technology for the Next Decade Cloud Computing Keynote Presented by Charles Liang, President & CEO Super Micro Computer, Inc. What is Cloud Computing? Cloud computing is Internet-based computing,

More information

Cloud/SaaS enablement of existing applications

Cloud/SaaS enablement of existing applications Cloud/SaaS enablement of existing applications GigaSpaces: Nati Shalom, CTO & Founder About GigaSpaces Technologies Enabling applications to run a distributed cluster as if it was a single machine 75+

More information

CLOUD ARCHITECTURE DIAGRAMS AND DEFINITIONS

CLOUD ARCHITECTURE DIAGRAMS AND DEFINITIONS CLOUD ARCHITECTURE DIAGRAMS AND DEFINITIONS April 2014 Cloud Conceptual Reference Model The ease of use a Cloud Consumer experiences results from a complex, behind-the-scenes, orchestration of interchangeable,

More information

But what is the 'problem'? Solution? Types of cloud computing. Examples. Computing as commodity. Cloud computing characteristics

But what is the 'problem'? Solution? Types of cloud computing. Examples. Computing as commodity. Cloud computing characteristics Personal motivation Cloud Computing: Should we care? Luís Ferreira Pires TTT presentation, 25 March 2010 A lot of people have been talking about Cloud Computing and I was curious about it I learned something

More information

Platforms in the Cloud

Platforms in the Cloud Platforms in the Cloud Where Will Your Next Application Run? Jazoon, Zurich June 2011 Copyright 2011 Chappell & Associates An Organization without Cloud Computing Users A A A VM VM VM A A A Application

More information

ATI Cloud Computing. anton@ti.ukdw.ac.id

ATI Cloud Computing. anton@ti.ukdw.ac.id ATI Cloud Computing anton@ti.ukdw.ac.id What is cloud computing? Latar belakang: server maintenance Biaya ITberdasarkan infrastruktur Cost model di perusahaan Traditional cost model Cloud cost model Traditional

More information

DISTRIBUTED SYSTEMS [COMP9243] Lecture 9a: Cloud Computing WHAT IS CLOUD COMPUTING? 2

DISTRIBUTED SYSTEMS [COMP9243] Lecture 9a: Cloud Computing WHAT IS CLOUD COMPUTING? 2 DISTRIBUTED SYSTEMS [COMP9243] Lecture 9a: Cloud Computing Slide 1 Slide 3 A style of computing in which dynamically scalable and often virtualized resources are provided as a service over the Internet.

More information

References. Introduction to Database Systems CSE 444. Motivation. Basic Features. Outline: Database in the Cloud. Outline

References. Introduction to Database Systems CSE 444. Motivation. Basic Features. Outline: Database in the Cloud. Outline References Introduction to Database Systems CSE 444 Lecture 24: Databases as a Service YongChul Kwon Amazon SimpleDB Website Part of the Amazon Web services Google App Engine Datastore Website Part of

More information

Introduction to Database Systems CSE 444

Introduction to Database Systems CSE 444 Introduction to Database Systems CSE 444 Lecture 24: Databases as a Service YongChul Kwon References Amazon SimpleDB Website Part of the Amazon Web services Google App Engine Datastore Website Part of

More information

Cloud Computing. Chapter 1 Introducing Cloud Computing

Cloud Computing. Chapter 1 Introducing Cloud Computing Cloud Computing Chapter 1 Introducing Cloud Computing Learning Objectives Understand the abstract nature of cloud computing. Describe evolutionary factors of computing that led to the cloud. Describe virtualization

More information

Where We Are. References. Cloud Computing. Levels of Service. Cloud Computing History. Introduction to Data Management CSE 344

Where We Are. References. Cloud Computing. Levels of Service. Cloud Computing History. Introduction to Data Management CSE 344 Where We Are Introduction to Data Management CSE 344 Lecture 25: DBMS-as-a-service and NoSQL We learned quite a bit about data management see course calendar Three topics left: DBMS-as-a-service and NoSQL

More information