| 摘要 | 第4-5页 |
| Abstract | 第5-6页 |
| Chapter 1 Introduction | 第12-23页 |
| 1.1 Research background and significance | 第12-13页 |
| 1.2 Literature review | 第13-19页 |
| 1.2.1 Background of cloud computing | 第13-14页 |
| 1.2.2 Virtual private networking and cloud integration | 第14-16页 |
| 1.2.3 E-Learning systems and cloud computing | 第16-19页 |
| 1.3 Research objectives and content | 第19-21页 |
| 1.4 The technique route in research | 第21-22页 |
| 1.5 Thesis organizational structure | 第22-23页 |
| Chapter 2 The overall e-Learning architecture with private cloud | 第23-50页 |
| 2.1 Implement private cloud architecture in e L_Pri Cloud | 第25-35页 |
| 2.1.1 Private cloud Iaa S frameworks | 第26-30页 |
| 2.1.2 Network topologies in eucalyptus environment | 第30-33页 |
| 2.1.3 Network design | 第33-35页 |
| 2.2 The e-Learning system in e L_Pri Cloud | 第35-47页 |
| 2.2.1 Create the virtual machines | 第36-39页 |
| 2.2.2 Design the user interface layer | 第39-40页 |
| 2.2.3 Implement the backup system | 第40-41页 |
| 2.2.4 Managing the users | 第41-43页 |
| 2.2.5 Client side of the e-Learning system | 第43-47页 |
| 2.3 Further discussion about private cloud setup | 第47-48页 |
| 2.4 Summary | 第48-50页 |
| Chapter 3 Research on VPN in e L_Pri Cloud | 第50-62页 |
| 3.1 Infrastructure of the VPN based private cloud system | 第53-55页 |
| 3.2 Open VPN integration in e L_Pri Cloud | 第55-58页 |
| 3.3 The server side with Eucalyptus private cloud | 第58-59页 |
| 3.4 The client side with university public network | 第59-60页 |
| 3.5 Client side of the e-Learning system | 第60-61页 |
| 3.6 Summary | 第61-62页 |
| Chapter 4 Implementation | 第62-83页 |
| 4.1 Deployment of the private cloud architecture in the e L_Pri Cloud | 第62-64页 |
| 4.2 Getting started with instance | 第64-75页 |
| 4.2.1 Working with Eucalyptus machine image | 第67-74页 |
| 4.2.2 Building a Hadoop cluster with Eucalyptus | 第74-75页 |
| 4.3 Setup Open LDAP in e Learn_Pri Cloud | 第75-76页 |
| 4.4 Deployment of the Open VPN in e Learn_Pri Cloud | 第76-80页 |
| 4.4.1 Installation | 第76-79页 |
| 4.4.2 Server configuration | 第79页 |
| 4.4.3 Client configuration | 第79-80页 |
| 4.5 Results and discussion | 第80-81页 |
| 4.6 Summary | 第81-83页 |
| Chapter 5 Conclusion and future direction | 第83-86页 |
| 5.1 Conclusion | 第83-84页 |
| 5.2 Future directions | 第84-86页 |
| Acknowledgement | 第86-87页 |
| References | 第87-92页 |
| Program participation and results obtained during graduate school | 第92页 |
