Cloud Computing. Implementation, Management, and Security. John W. Rittinghouse James F. Ransome

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1 Cloud Computing Implementation, Management, and Security John W. Rittinghouse James F. Ransome ( r öc) CRC Press W / Taylor &. Francis Group Boca Raton London New York CRC Press is an imprint of the Taylor & Francis Group, an informa business

2 Contents Foreword Preface Introduction What Is the Cloud? The Emergence of Cloud Computing The Global Nature of the Cloud Cloud-Based Service Offerings Grid Computing or Cloud Computing? Is the Cloud Model Reliable? Benefits of Using a Cloud Model What About Legal Issues When Using Cloud Models? What Are the Key Characteristics of Cloud Computing? Challenges for the Cloud xiii xix xxv xxvi xxvi xxvii xxviii xxxi xxxi xxxii xxxii xxxiv xxxvi Chapter 1 The Evolution of Cloud Computing Chapter Overview Hardware Evolution First-Generation Computers Second-Generation Computers Third-Generation Computers Fourth-Generation Computers Internet Software Evolution Establishing a Common Protocol for the Internet Evolution of Ipv6 13

3 vi Cloud Computing Finding a Common Method to Communicate Using the Internet Protocol Building a Common Interface to the Internet The Appearance of Cloud Formations From One Computer to a Grid of Many Server Virtualization Parallel Processing Vector Processing Symmetric Multiprocessing Systems Massively Parallel Processing Systems Chapter Summary 28 Chapter 2 Web Services Delivered from the Cloud Chapter Overview Communication-as-a-Service (CaaS) Advantages of CaaS Fully Integrated, Enterprise-Class Unified Communications Infrastructure-as-a-Service (laas) Modern On-Demand Computing Amazon's Elastic Cloud Amazon EC2 Service Characteristics Mosso (Rackspace) Monitoring-as-a-Service (MaaS) Protection Against Internal and External Threats Delivering Business Value Real-Time Log Monitoring Enables Compliance Platform-as-a-Service (PaaS) The Traditional On-Premises Model The New Cloud Model Key Characteristics of PaaS Software-as-a-Service (SaaS) SaaS Implementation Issues Key Characteristics of SaaS Benefits of the SaaS Model Chapter Summary 54

4 Contents vii Chapter 3 Building Cloud Networks Chapter Overview The Evolution from the MSP Model to Cloud Computing and Software-as-a-Service From Single-Purpose Architectures to Multipurpose Architectures Data Center Virtualization The Cloud Data Center Collaboration Why Collaboration? Service-Oriented Architectures as a Step Toward Cloud Computing Basic Approach to a Data Center-Based SOA Planning for Capacity Planning for Availability Planning for SOA Security The Role of Open Source Software in Data Centers Where Open Source Software Is Used Web Presence Database Tier Application Tier Systems and Network Management Tier Chapter Summary 101 Chapter 4 Virtualization Practicum 103 Chapter Chapter Overview Downloading Sun xvm VirtualBox Installing Sun xvm VirtualBox Adding a Guest Operating System to VirtualBox Downloading FreeDOS as a Guest OS Downloading the 7-Zip Archive Tool Adding a Guest OS to Sun xvm VirtualBox Chapter Summary 127 Federation, Presence, Identity, and Privacy in the Cloud Chapter Overview Federation in the Cloud Four Levels of Federation 132

5 viii Cloud Computing How Encrypted Federation Differs from Trusted Federation Federated Services and Applications Protecting and Controlling Federated Communication The Future of Federation Presence in the Cloud Presence Protocols Leveraging Presence Presence Enabled The Future of Presence The Interrelation of Identity, Presence, and Location in the Cloud Federated Identity Management Cloud and SaaS Identity Management Federating Identity Claims-Based Solutions Identity-as-a-Service (laas) Compliance-as-a-Service (CaaS) The Future of Identity in the Cloud Privacy and Its Relation to Cloud-Based Information Systems Privacy Risks and the Cloud Protecting Privacy Information The Future of Privacy in the Cloud Chapter Summary 152 Chapter 6 Security in the Cloud Chapter Overview Cloud Security Challenges Software-as-a-Service Security Security Management (People) Security Governance Risk Management Risk Assessment Security Portfolio Management Security Awareness Education and Training Policies, Standards, and Guidelines Secure Software Development Life Cycle (SecSDLC) 168

6 Contents ix Security Monitoring and Incident Response Third-Party Risk Management Requests for Information and Sales Support Business Continuity Plan Forensics Security Architecture Design Vulnerability Assessment Password Assurance Testing Logging for Compliance and Security Investigations Security Images Data Privacy Data Governance Data Security Application Security Virtual Machine Security Identity Access Management (IAM) Change Management Physical Security Business Continuity and Disaster Recovery The Business Continuity Plan Is Security-as-a-Service the New MSSP? Chapter Summary 182 Chapter 7 Common Standards in Cloud Computing Chapter Overview The Open Cloud Consortium The Distributed Management Task Force Open Virtualization Format Standards for Application Developers Browsers (Ajax) Data (XML, JSON) Solution Stacks (LAMP and LAPP) Standards for Messaging Simple Message Transfer Protocol (SMTP) Post Office Protocol (POP) 194

7 x Cloud Computing Internet Messaging Access Protocol (IMAP) Syndication (Atom, Atom Publishing Protocol, and RSS) Communications (HTTP, SIMPLE, and XMPP) Standards for Security Security (SAML OAuth, OpenID, SSUTLS) Chapter Summary 212 Chapter 8 End-User Access to Cloud Computing Chapter Overview YouTube YouTube API Overview Widgets YouTube Player APIs The YouTube Custom Player YouTube Data API Zimbra Zimbra Collaboration Suite (ZCS) Facebook Facebook Development Zoho ZohoCloudSQL DimDim Collaboration Chapter Summary 233 Chapter 9 Mobile Internet Devices and the Cloud Chapter Overview What Is a Smartphone? Mobile Operating Systems for Smartphones iphone Google (Android) Blackberry Windows Mobile Ubuntu Mobile Internet Device (MID) Mobile Platform Virtualization KVM VMWare Collaboration Applications for Mobile Platforms 256

8 Contents xi 9.6 Future Trends Chapter Summary Closing Comments 258 Appendix A Virtualization Practicum (Linux) 261 A.1 Overview 261 A.2 Adding a Linux-Based Guest Operating System tovirtualbox 262 A.3 Downloading OpenSolaris as a Guest Operating System 263 A.4 Using the 7-Zip Archive Tool 264 A.5 Adding the OpenSolaris Guest OS to Sun xvm Virtual Box 265 A.6 Summary 281 Appendix В Executive Scenario for Cloud Migration 285 Index 297

CLOUD COMPUTING: Implementation, Management, and Security

CLOUD COMPUTING: Implementation, Management, and Security CLOUD COMPUTING: Implementation, Management, and Security By: John W. Rittinghouse and James F. Ransome CRC Press, Taylor & Francis Group, Boca Raton, FL, 2010, ISBN: 978-1-4398-0680-7 Price: $79.95 Reviewed

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