Advances in Cloud Computing Research ( Computer Science, Technology and Applications )

Publication series :Computer Science, Technology and Applications

Author: Muthu Ramachandran (Leeds Metropolitan University   UK)  

Publisher: Nova Science Publishers, Inc.‎

Publication year: 2014

E-ISBN: 9781631171932

P-ISBN(Hardback):  9781631171925

Subject: TP Automation Technology , Computer Technology

Keyword: Computers

Language: ENG

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Advances in Cloud Computing Research

Chapter

Chapter 2: Cloud Computing in Business

Abstract

1. Introduction

2. Cloud Computing

2.1. Cloud Services

2.1.1. Software-as-a-Service (SaaS)

2.1.2. Platform-as-a-Service (PaaS)

2.1.3. Infrastructure-as-a-Service (IaaS)

2.2. Cloud Business Models Revisited

2.3. Cloud Deployment Models

2.4. Advantages and Drawbacks of Cloud Computing

3. Cloud Computing in Business

3.1. Cloud Computing: Economics

3.2. Cloud: Social Implications

3.3. Cloud Computing: Energy Efficiency

3.4. Mobile Cloud

4. Cloud Applications in Business

4.1. Healthcare

4.2. Education

4.3. Government Sector

4.4. Hospitality and Tourism

4.5. Music and Broadcasting Media

4.6. Energy and Utility

4.7. Accounting

4.8. Manufacturing and Production

4.9. Travelling

4.10. IT

Conclusion

Acknowledgment

References

Chapter 3: Consulting as a Service - Demonstrated by Cloud Computing Consultancy Projects in Greater China

Abstract

1. Introduction

2. Consulting As a Service

2.1. Cloud Computing Adoption Framework Overview

2.2. Contributions from Taiwanese Research and Development in the Development of High-Technology Sector in China

3. Cloud Computing Development in

China – Shanghai Stock Exchange (SSE)

3.1. The Involvement with Teradata

3.2. Technology behind SSE and Teradata

4. Sandstorm Simulation

5. Universe Computing

5.1. Satellite Orbiting Saturn

5.2. Simulations of the Galaxy Formation

5.3. Simulations of the Galaxy Explosion

6. Discussions

6.1. The Role of Cloud Computing Adoption Framework (CCAF)

6.2. The Added Values from These Three Projects As a Result of Taiwanese Contributions

6.3. Consulting As a Service (CaaS) – Successful Lessons to Be Reproduced in European Projects

Conclusion and Future Work

Acknowledgments

References

Chapter 4: Continuous Delivery in the Cloud: An Economic Evaluation Using System Dynamics

Abstract

Introduction

What is Continuous Delivery?

Dynamic Continuous Delivery

Cloud Computing

Continuous Delivery (CD) Meets the Cloud

Cloud Development Platform

Cloud Source Control System

Cloud Continuous Integration Server

Cloud Automated Acceptance Testing

Cloud Deployment

System Dynamics Modelling of the Profitability of Cloud Based Continuous Delivery

Methodology

Model Variables and Parameters

On-Site Deployment Variables

Total Initial Investment On-Premise Deployment

Cloud Deployment Variables

Model Results

Discussion

References

Chapter 5: Financial Clouds and Modelling Offered by Cloud Computing Adoption Framework

Abstract

1. Introduction

1. Literature Review

2.1. Organisational Challenges of Cloud Adoption

2.2. Cloud Services

2.3. Financial Models

2.3.1. Monte Carlo Methods in Theory

2.3.2. Monte Carlo Methods for Variance-Gamma Processes

2.3. Black Scholes Model (BSM)

2. Motivation for the Cloud Computing Adoption Framework (CCAF)

3.1. Our Work for Research Questions within the CCAF

3.2. The Updated CCAF Architecture

3.3. The CCAF: Portability for Financial Software as a Service (FSaaS)

4. FSaaS Portability with Monte Carlo Methods (MCM) and Black Scholes Model (BSM)

4.1. Selection of MATLAB with Emphasis on Error Corrections

4.2. Monte Carlo in MATLAB – Calculating the Best Buy/Sell Prices

4.3. Coding Algorithm for Variance-Gamma Processes

4.4. The Outcome of Executing Variance-Gamma Processes

4.5. Experiment and Benchmark in the Cloud Environments

4.6. The Benchmark Results

4.7. Black Scholes Model (BSM) Coding Algorithm

4.7 Calculate call option price using explicit Finite Difference Scheme

4.8. Asset Steps Benchmark on the Clouds

5. Discussions

5.1. Variance in Volatility, Maturity and Risk Free Rate

5.2. Accuracy

5.3. Implication for Banking

5.4. A Conceptual Financial Cloud Platform

5.5. Enterprise Portability to the Clouds

5.6. Variance-Gamma Processes (VPG) versus Least Square Methods (LSM)

5.7. Future Directions

Conclusion and Future Work

Acknowledgment

References

Chapter 6: Review of Cloud Computing and Existing Frameworks for Cloud Adoption

Abstract

1. Introduction

2. What Drives Organisations Adopting Cloud Computing?

2.1. Benefits and Characteristics of Cloud Computing Adoption

2.2. Surveys for Cloud Computing Adoption

2.3. Personalisation for Cloud Computing

3. Technical Review for Cloud Computing

3.1. Security for Cloud Computing

3.2. Portability for Cloud Computing

3.3. Business Integration

4. Cloud Computing for Business Use

5. Stakeholders’ Points of View: Risks for Organizational Adoption and How Risks are Related to Cloud Adoption Challenges

5.1. How Those Risks Relate to Cloud Adoption Challenges

5.2. Additional Cloud Adoption Challenges

6. A need for a Framework for Cloud Computing

7. Identified Problems with Existing Frameworks

7.1. Cloud Business Model Framework (CBMF)

7.2. Linthicum Cloud Computing Framework (LCCF)

7.3. Return on Investment (ROI) for Cloud Computing

7.4. Performance Metrics Framework

7.5. Oracle Consulting Cloud Computing Services Framework

7.6. IBM Framework for Cloud Adoption (IFCA)

7.7. CloudSim

7.8. BlueSky Cloud Framework for e-Learning

7.9. The Hybrid ITIL V3 Framework for Cloud

7.10. DAvinCi: A Cloud Computing Framework for Service Robots

7.11. Cloud Computing Business Framework (CCBF)

7.12. Summary of the Section

8. Discussions

8.1. Desired Characteristics for a Proposed Framework

8.2. Future Challenges for Risk and Return Analysis

8.2.1. Costs (Financial) Measurement for Risk and Return Analysis

8.2.2. Technical Measurement for Risk and Return Analysis

8.2.3. Users (or Organisations) Measurement for Risk and Return Analysis

8.3. Future Directions Related to This Research

Conclusion

References

Part 2. Energy Efficient Cloud

Chapter 7: Estimating Emission Reductions from Low Carbon Information Technology: The GeoChronos Relocation Project

Abstract

Introduction

Chapter Purpose

Chapter Structure

Project Description

Project Applicability

Project Type 1: Project Activities Involving Improvements to ICT Facilities

Project Type 2: Project Activities Involving Improvements to ICT Services

Technologies Involved

Chronological Plan

Description of Datacentres Involved in Project

Identification of SSRs Attributable to the Project

Selection and Justification of the Baseline Scenario

Type 2: Project activities involving improvements to ICT services

Identification of SSRs Attributable to The Baseline

Selection of Relevant SSRs for Quantification

or Estimation of GHG Emission Reductions

Method to Quantify/Estimate GHG Emissions

and/or Removals in the Baseline and Project

Determining Emissions in the Baseline Scenario

Determining the PUE of the Baseline Facility

Determining the Weighted Emission Factor of Source Energy

Determining Emissions for the Project

Determining the Project ICT Power Usage

Storage Area Network

Dedicated Server

Virtual Machine

Blade Servers

Determining the PUE of the Project Facility

Network Traffic Emissions Source

Quantification of GHG Emission Reductions and Removals

Quantifying Emissions for the Baseline

Quantifying Emissions for the Project

Estimated Emission Reductions

Conclusion and Discussion of Relevance

for Carbon Trading and Corporate

Sustainability

References

Chapter 8: Energy Efficiency of the Cloud Computing System

Abstract

Introduction

Cloud Computing Technology

Cloud Computing Adoption Rate

Components of the Cloud Computing System

Data Centres

Communication Networks

User Devices

The Energy Efficiency of Cloud Computing

Importance of Energy Efficient Improvements in the Cloud Computing System

Simulations on Data Centre Energy Consumption

Simulation Model

Simulation Experiment 1

Simulation Experiment 2

Simulation Experiment 3

Simulations Results Analysis and Discussion

Response Time and Energy Consumption

CPU Utilization and Energy Consumption

Comparing the Energy Consumption of the Cloud Computing Systems

1. Standard Cloud Computing System Energy Consumption

Access Network Component

Communication Networks Component

Data Centre Network Component

Total Power Consumption of Standard Cloud Computing System

Energy Consumption in 24 Hours Using Formula 2

2. Green Cloud Computing System

Access Network Component

Communications Network Component

Data Centre Component

3. Total Power Consumption of Green Cloud Computing System

Energy Consumption in 24 Hours Using Formula 2

Conclusion and Future Work

References

Index

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