Networking standards and protocols Books

Book SynopsisIn an era of ubiquitous clouds, virtualization, mobility, and the Internet of Things, information and resources must be accessible anytime, from anywhere. Connectivity to devices and workloads must be seamless even when people move: location must be fully independent of device identity. The LISP protocol makes all this possible. LISP is address-family agnostic, so it can encapsulate any protocol within another, and route across virtually any network. LISP applications include very-large-scale virtualization for WANs and multi-tenant data centers; host mobility and location services across data centers; advanced mobile networks; ad-hoc networks; IPv6 enablement, seamless site multi-homing; workload mobility; cellular mobility; multicast and traffic engineering, and more. The LISP Network is the first comprehensive, in-depth guide to LISP concepts, architecture, techniques, and applications. Co-authored by LISP co-creator Dino Farinacci and two pioneering developers of Cisco's LISP implementation, this guide will help you plan and implement LISP in any data center, WAN edge, or service provider core network. Largely implementation-agnostic, this book offers actionable answers to questions such as: What problems does LISP address, and how does it address them? How does LISP work? What are LISP's applications, and how do you architect LISP solutions for each application? How does LISP fit with SDN, IoT, and IPv6? What is LISP's future? The LISP Network concludes with detailed deployment case studies of several LISP applications, each drawn from the authors' pioneering experience.Table of Contents 1. LISP and the Future of Networking 2. LISP Architecture 3. LISP Unicast Handling Fundamentals 4. LISP Multicasting Fundamentals 5. Traffic Engineering and LISP 6. LISP Host Mobility 7. LISP Network Virtualization/Multi-tenancy 8. LISP and the Multi-homed Internet Edge 9. Programmability, Policy and LISP: Integration and Application 10. LISP and the Internet of Things 11. LISP Application Deployment, Configuration and Troubleshooting

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Book SynopsisChris Jackson, CCIE No. 6256 (R&S and SEC), is a Distinguished Architect and CTO for Global Sales Training at Cisco. Chris is focused on digital transformation and showing customers how to leverage the tremendous business value Cisco technologies can provide. He is the author of Network Security Auditing (Cisco Press, 2010), CCNA Cloud CLDADM 210-455 Official Cert Guide (Cisco Press, 2016), and various online video courses for Cisco Press. He holds dual CCIEs in security and routing and switching, CISA, CISSP, ITIL v3, seven SANS certifications, and a bachelor's degree in business administration. Residing in Franklin, Tennessee, Chris enjoys tinkering with electronics, robotics, and anything else that can be programmed to do his bidding. In addition, he is a 3rd Degree Black Belt in Taekwondo, rabid Star Wars fan, and has a ridiculous collection of Lego. His wife Piper and three children Caleb, Sydney, and Savannah are the true joy of his life and

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Book SynopsisToday, billions of devices are Internet-connected, IoT standards and protocols are stabilizing, and technical professionals must increasingly solve real problems with IoT technologies. Now, five leading Cisco IoT experts present the first comprehensive, practical reference for making IoT work. IoT Fundamentals brings together knowledge previously available only in white papers, standards documents, and other hard-to-find sources—or nowhere at all. The authors begin with a high-level overview of IoT and introduce key concepts needed to successfully design IoT solutions. Next, they walk through each key technology, protocol, and technical building block that combine into complete IoT solutions. Building on these essentials, they present several detailed use cases, including manufacturing, energy, utilities, smart+connected cities, transportation, mining, and public safety. Whatever your role or existing infrastructure, you’ll gain deep insight what IoT applications can do, and what it takes to deliver them. Fully covers the principles and components of next-generation wireless networks built with Cisco IOT solutions such as IEEE 802.11 (Wi-Fi), IEEE 802.15.4-2015 (Mesh), and LoRaWAN Brings together real-world tips, insights, and best practices for designing and implementing next-generation wireless networks Presents start-to-finish configuration examples for common deployment scenarios Reflects the extensive first-hand experience of Cisco experts Table of Contents Foreword xxvi Introduction xxviiiPart I Introduction to IoT 1Chapter 1 What Is IoT? 3 Genesis of IoT 4 IoT and Digitization 6 IoT Impact 7 Connected Roadways 8 Connected Factory 12 Smart Connected Buildings 15 Smart Creatures 19 Convergence of IT and OT 21 IoT Challenges 23 Summary 24 References 24Chapter 2 IoT Network Architecture and Design 27 Drivers Behind New Network Architectures 28 Scale 30 Security 31 Constrained Devices and Networks 32 Data 32 Legacy Device Support 32 Comparing IoT Architectures 33 The oneM2M IoT Standardized Architecture 33 The IoT World Forum (IoTWF) Standardized Architecture 35 Additional IoT Reference Models 39 A Simplified IoT Architecture 40 The Core IoT Functional Stack 43 Layer 1: Things: Sensors and Actuators Layer 44 Layer 2: Communications Network Layer 46 Layer 3: Applications and Analytics Layer 59 IoT Data Management and Compute Stack 63 Fog Computing 65 Edge Computing 68 The Hierarchy of Edge, Fog, and Cloud 68 Summary 70 References 71Part II Engineering IoT Networks 73Chapter 3 Smart Objects: The “Things” in IoT 75 Sensors, Actuators, and Smart Objects 76 Sensors 76 Actuators 81 Micro-Electro-Mechanical Systems (MEMS) 83 Smart Objects 84 Sensor Networks 87 Wireless Sensor Networks (WSNs) 88 Communication Protocols for Wireless Sensor Networks 92 Summary 93Chapter 4 Connecting Smart Objects 95 Communications Criteria 96 Range 96 Frequency Bands 98 Power Consumption 101 Topology 102 Constrained Devices 103 Constrained-Node Networks 104 IoT Access Technologies 107 IEEE 802.15.4 108 IEEE 802.15.4g and 802.15.4e 118 IEEE 1901.2a 124 IEEE 802.11ah 130 LoRaWAN 134 NB-IoT and Other LTE Variations 142 Summary 146Chapter 5 IP as the IoT Network Layer 149 The Business Case for IP 150 The Key Advantages of Internet Protocol 150 Adoption or Adaptation of the Internet Protocol 152 The Need for Optimization 154 Constrained Nodes 155 Constrained Networks 156 IP Versions 157 Optimizing IP for IoT 159 From 6LoWPAN to 6Lo 159 Header Compression 161 Fragmentation 162 Mesh Addressing 163 6TiSCH 165 RPL 167 Authentication and Encryption on Constrained Nodes 173 Profiles and Compliances 174 Internet Protocol for Smart Objects (IPSO) Alliance 174 Wi-SUN Alliance 174 Thread 174 IPv6 Ready Logo 175 Summary 175Chapter 6 Application Protocols for IoT 177 The Transport Layer 178 IoT Application Transport Methods 180 Application Layer Protocol Not Present 180 SCADA 182 Generic Web-Based Protocols 189 IoT Application Layer Protocols 191 Summary 204Chapter 7 Data and Analytics for IoT 205 An Introduction to Data Analytics for IoT 206 Structured Versus Unstructured Data 207 Data in Motion Versus Data at Rest 209 IoT Data Analytics Overview 209 IoT Data Analytics Challenges 211 Machine Learning 212 Machine Learning Overview 212 Machine Learning and Getting Intelligence from Big Data 218 Predictive Analytics 220 Big Data Analytics Tools and Technology 220 Massively Parallel Processing Databases 222 NoSQL Databases 223 Hadoop 224 The Hadoop Ecosystem 227 Edge Streaming Analytics 230 Comparing Big Data and Edge Analytics 231 Edge Analytics Core Functions 232 Distributed Analytics Systems 235 Network Analytics 236 Flexible NetFlow Architecture 238 Summary 242 References 243Chapter 8 Securing IoT 245 A Brief History of OT Security 246 Common Challenges in OT Security 249 Erosion of Network Architecture 249 Pervasive Legacy Systems 250 Insecure Operational Protocols 250 Other Protocols 253 Device Insecurity 254 Dependence on External Vendors 255 Security Knowledge 256 How IT and OT Security Practices and Systems Vary 256 The Purdue Model for Control Hierarchy 257 OT Network Characteristics Impacting Security 259 Security Priorities: Integrity, Availability, and Confidentiality 261 Security Focus 261 Formal Risk Analysis Structures: OCTAVE and FAIR 262 OCTAVE 262 FAIR 265 The Phased Application of Security in an Operational Environment 266 Secured Network Infrastructure and Assets 266 Deploying Dedicated Security Appliances 269 Higher-Order Policy Convergence and Network Monitoring 272 Summary 274Part III IoT in Industry 275Chapter 9 Manufacturing 277 An Introduction to Connected Manufacturing 278 An IoT Strategy for Connected Manufacturing 279 Business Improvements Driven Through IoT 281 An Architecture for the Connected Factory 282 Industrial Automation and Control Systems Reference Model 282 The CPwE Reference Model 284 CPwE Resilient Network Design 286 CPwE Wireless 289 Industrial Automation Control Protocols 293 EtherNet/IP and CIP 293 PROFINET 294 The PROFINET Architecture 296 Media Redundancy Protocol (MRP) 297 Modbus/TCP 298 Connected Factory Security 299 A Holistic Approach to Industrial Security 299 Edge Computing in the Connected Factory 304 Connected Machines and Edge Computing 304 Summary 307 References 307Chapter 10 Oil and Gas 309 An Introduction to the Oil and Gas Industry 310 Defining Oil and Gas 310 The Oil and Gas Value Chain 313 Current Trends in the Oil and Gas Industry 314 Industry Key Challenges as Digitization Drivers 316 IoT and the Oil and Gas Industry 319 Improving Operational Efficiency 321 The Purdue Model for Control Hierarchy in Oil and Gas Networks 321 Oil and Gas Use Cases for IoT 323 IoT Architectures for Oil and Gas 326 Control Room Networks for Oil and Gas 327 Wired Networks for Oil and Gas 328 Wireless Networks for Oil and Gas 328 Wireless Use Cases in the Oil and Gas Industry 332 The Risk Control Framework for Cybersecurity in IoT 335 Securing the Oil and Gas PCN: Background 337 Securing the Oil and Gas PCN: Use Cases and Requirements 338 Data Analytics for Predictive Asset Monitoring 341 Summary 342 References 343Chapter 11 Utilities 345 An Introduction to the Power Utility Industry 347 The IT/OT Divide in Utilities 348 The GridBlocks Reference Model 350 GridBlocks: An 11-Tiered Reference Architecture 352 The Primary Substation GridBlock and Substation Automation 356 SCADA 357 IEC 61850: The Modernization of Substation Communication Standards 358 Network Resiliency Protocols in the Substation 362 System Control GridBlock: The Substation WAN 364 Defining Teleprotection 364 Designing a WAN for Teleprotection 367 The Field Area Network (FAN) GridBlock 369 Advanced Metering Infrastructure 371 Other Use Cases 373 Securing the Smart Grid 377 NERC CIP 378 Smart Grid Security Considerations 380 The Future of the Smart Grid 381 Summary 382 References 383Chapter 12 Smart and Connected Cities 385 An IoT Strategy for Smarter Cities 386 Vertical IoT Needs for Smarter Cities 386 Global vs. Siloed Strategies 389 Smart City IoT Architecture 390 Street Layer 391 City Layer 394 Data Center Layer 395 Services Layer 397 On-Premises vs. Cloud 398 Smart City Security Architecture 398 Smart City Use-Case Examples 401 Connected Street Lighting 401 Connected Environment 409 Summary 411 References 412Chapter 13 Transportation 413 Transportation and Transports 413 Transportation Challenges 415 Roadways 415 Mass Transit 416 Rail 417 Challenges for Transportation Operators and Users 418 IoT Use Cases for Transportation 420 Connected Cars 421 Connected Fleets 422 Infrastructure and Mass Transit 422 An IoT Architecture for Transportation 427 IoT Technologies for Roadways 427 Connected Roadways Network Architecture 434 Extending the Roadways IoT Architecture to Bus Mass Transit 440 Extending Bus IoT Architecture to Railways 442 Summary 447 References 448Chapter 14 Mining 449 Mining Today and Its Challenges 451 Scale 451 Safety 455 Environment 455 Security 456 Volatile Markets 456 Challenges for IoT in Modern Mining 456 The OT Roles in Mining 456 Connectivity 457 An IoT Strategy for Mining 459 Improved Safety and Location Services 459 Location Services 461 Improved Efficiencies 464 Improved Collaboration 465 IoT Security for Mining 466 An Architecture for IoT in Mining 467 IEEE 802.11 as the IoT Access Layer 468 802.11 Outdoor Wireless Mesh 468 4G/LTE 474 Wireless in Underground Mining 475 Industrial Wireless 476 Isolated vs. Connected Mine Networks 476 Core Network Connectivity 478 Network Design Consideration for Mining Applications 479 Data Processing 480 Summary 481Chapter 15 Public Safety 483 Overview of Public Safety 484 Public Safety Objects and Exchanges 484 Public and Private Partnership for Public Safety IoT 486 Public Safety Adoption of Technology and the IoT 488 An IoT Blueprint for Public Safety 489 Mission Continuum 489 Mission Fabric 490 Inter-agency Collaboration 491 Emergency Response IoT Architecture 493 Mobile Command Center 494 Mobile Vehicles: Land, Air, and Sea 501 IoT Public Safety Information Processing 506 School Bus Safety 508 Bus Location and Student Onboarding/Offboarding 508 Driver Behavior Reporting 510 Diagnostic Reporting 511 Video Surveillance 511 Student Wi-Fi 513 Push-to-Talk Communication 513 School Bus Safety Network Architecture 513 Summary 514 Reference 5159781587144561, TOC, 5/16/2017

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Book SynopsisThis title focuses on the use of BGP (Border Gateway Protocol) to create reliable Internet connections. BGP makes it possible for ISPs to connect to each other and for customers to connect to more than one ISP.Table of Contents1. The Internet, Routing, and BGP Topology of the I; nternet TCP/IP Design Philosophy Routing P; rotocols Multihoming; 2. IP Addressing and the BGP Protocol IP Addresses; Interdomain Routing History The BGP Protoc; ol Multiprotocol BGP Interior Routing Prot; ocols; 3. Physical Design Considerations Availability ; Selecting ISPs Bandwidth Router Hardware Failure Risks Building a Wide Area Netw; ork Network Topology Design; 4. IP Address Space and AS Numbers The Different Types of Address Space Requesting Address Space ; Renumbering IP Addresses The AS Number; Routing Registries Routing Policy Specification Language; 5. Getting Started with BGP Enabling BGP Mo; nitoring BGP Clearing BGP Sessions Filteri; ng Routes Internal BGP The Internal Network Minimizing the Impact of Link Failures e; BGP Multihop; 6. Traffic Engineering Knowing Which Route Is Best ; Route Maps Setting the Local Preference; Manipulating Inbound AS Paths Inbound Commun; ities BGP Load Balancing Traffic Engineeri; ng for Incoming Traffic Setting the MED An; nouncing More Specific Routes Queuing, Traffic Shaping, and Policing; 7. Security and Integrity of the Network Passwords ; and Security Software Protecting BGP ; Denial-of-Service Attacks; 8. Day-to-Day Operation of the Network The Network ; Operations Center NOC Hardware Facilities ; SNMP Management Router Names General IP Network Management; 9. When Things Start to Go Down: Troubleshooting Keeping a Clear Head Managing the Troubleshooting Process Dealing with Service Providers Physical and Datalink Layer Problems Routing and Reachability Problems Black Holes DNS Problems; 10. BGP in Larger Networks Peer Groups Using Loopback Addresses for iBGP iBGP Scaling; Dampening Route Flaps OSPF as the IGP Traffic Engineering in the Internal Network Network Partitions; 11. Providing Transit Services Route Filters ; Communities Anti-DoS Measures Customers; with Backup Connections Providing IPv6 and Multicast; 12. Interconnecting with Other Networks Peering ; Internet Exchanges, NAPs, and MAEs Connecting; to an Internet Exchange Connecting to More Exchange Points Rejecting Unwanted Traffic IX Subnet Problems Talking to Other Network Operators; Exchange Point Future; A. Cisco Configuration Basics; B. Binary Logic, Netmasks, and Prefixes; C. Notes on the IPv4 Address Space.

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Book SynopsisBehind every web transaction lies the Hypertext Transfer Protocol (HTTP) --- the language of web browsers and servers, of portals and search engines, of e-commerce and web services. Understanding HTTP is essential for practically all web-based programming, design, analysis, and administration. While the basics of HTTP are elegantly simple, the protocol's advanced features are notoriously confusing, because they knit together complex technologies and terminology from many disciplines. This book clearly explains HTTP and these interrelated core technologies, in twenty-one logically organized chapters, backed up by hundreds of detailed illustrations and examples, and convenient reference appendices. HTTP: The Definitive Guide explains everything people need to use HTTP efficiently -- including the "black arts" and "tricks of the trade" -- in a concise and readable manner. In addition to explaining the basic HTTP features, syntax and guidelines, this book clarifies related, but often misunderstood topics, such as: TCP connection management, web proxy and cache architectures, web robots and robots.txt files, Basic and Digest authentication, secure HTTP transactions, entity body processing, internationalized content, and traffic redirection. Many technical professionals will benefit from this book. Internet architects and developers who need to design and develop software, IT professionals who need to understand Internet architectural components and interactions, multimedia designers who need to publish and host multimedia, performance engineers who need to optimize web performance, technical marketing professionals who need a clear picture of core web architectures and protocols, as well as untold numbers of students and hobbyists will all benefit from the knowledge packed in this volume. There are many books that explain how to use the Web, but this is the one that explains how the Web works. Written by experts with years of design and implementation experience, this book is the definitive technical bible that describes the "why" and the "how" of HTTP and web core technologies. HTTP: The Definitive Guide is an essential reference that no technically-inclined member of the Internet community should be without.Trade Review"I think this book is an extremely useful, very comprehensive and clearly-written reference to all aspects of the internals of the Web going well beyond just the bare mechanics of HTTP. Even where its huge detail does stop on a topic, there are extensive and useful references for further reading on each topic covered given at the end of nearly every chapter." - John Collins, News@UK, March 2003Table of ContentsPreface Part I. HTTP: The Web's Foundation 1. Overview of HTTP HTTP: The Internet's Multimedia Courier Web Clients and Servers Resources Transactions Messages Connections Protocol Versions Architectural Components of the Web The End of the Beginning For More Information 2. URLs and Resources Navigating the Internet's Resources URL Syntax URL Shortcuts Shady Characters A Sea of Schemes The Future For More Information 3. HTTP Messages The Flow of Messages The Parts of a Message Methods Status Codes Headers For More Information 4. Connection Management TCP Connections TCP Performance Considerations HTTP Connection Handling Parallel Connections Persistent Connections Pipelined Connections The Mysteries of Connection Close For More Information Part II. HTTP Architecture 5. Web Servers Web Servers Come in All Shapes and Sizes A Minimal Perl Web Server What Real Web Servers Do Step 1: Accepting Client Connections Step 2: Receiving Request Messages Step 3: Processing Requests Step 4: Mapping and Accessing Resources Step 5: Building Responses Step 6: Sending Responses Step 7: Logging For More Information 6. Proxies Web Intermediaries Why Use Proxies? Where Do Proxies Go? Client Proxy Settings Tricky Things About Proxy Requests Tracing Messages Proxy Authentication Proxy Interoperation For More Information 7. Caching Redundant Data Transfers Bandwidth Bottlenecks Flash Crowds Distance Delays Hits and Misses Cache Topologies Cache Processing Steps Keeping Copies Fresh Controlling Cachability Setting Cache Controls Detailed Algorithms Caches and Advertising For More Information 8. Integration Points: Gateways, Tunnels, and Relays Gateways Protocol Gateways Resource Gateways Application Interfaces and Web Services Tunnels Relays For More Information 9. Web Robots Crawlers and Crawling Robotic HTTP Misbehaving Robots Excluding Robots Robot Etiquette Search Engines For More Information 10. HTTP-NG HTTP's Growing Pains HTTP-NG Activity Modularize and Enhance Distributed Objects Layer 1: Messaging Layer 2: Remote Invocation Layer 3: Web Application WebMUX Binary Wire Protocol Current Status For More Information Part III. Identification, Authorization, and Security 11. Client Identification and Cookies The Personal Touch HTTP Headers Client IP Address User Login Fat URLs Cookies For More Information 12. Basic Authentication Authentication Basic Authentication The Security Flaws of Basic Authentication For More Information 13. Digest Authentication The Improvements of Digest Authentication Digest Calculations Quality of Protection Enhancements Practical Considerations Security Considerations For More Information 14. Secure HTTP Making HTTP Safe Digital Cryptography Symmetric-Key Cryptography Public-Key Cryptography Digital Signatures Digital Certificates HTTPS: The Details A Real HTTPS Client Tunneling Secure Traffic Through Proxies For More Information Part IV. Entities, Encodings, and Internationalization 15. Entities and Encodings Messages Are Crates, Entities Are Cargo Content-Length: The Entity's Size Entity Digests Media Type and Charset Content Encoding Transfer Encoding and Chunked Encoding Time-Varying Instances Validators and Freshness Range Requests Delta Encoding For More Information 16. Internationalization HTTP Support for International Content Character Sets and HTTP ultilingual Character Encoding Primer Langaue Tags and HTTP Internationalized URIs Other Considerations For More Information 17. Content Negotiation and Transcoding Content-Negotiation Techniques Client-Driven Negotiation Server-Driven Negotiation Transparent Negotiation Transcoding Next Steps For More Information Part V. Content Publishing and Distribution 18. Web Hosting Hosting Services Virtual Hosting Making Web Sites Reliable Making Web Sites Fast For More Information 19. Publishing Systems FrontPage Server Extensions for Publishing Support WebDAV and Collaborative Authoring For More Information 20. Redirection and Load Balancing Why Redirect? Where to Redirect Overview of Redirection Protocols General Redirection Methods Proxy Redirection Methods Cache Redirection Methods Internet Cache Protocol Cache Array Routing Protocol Hyper Text Caching Protocol For More Information 21. Logging and Usage Tracking What to Log? Log Formats Hit Metering A Word on Privacy For More Information Part VI. Appendixes A. URI Schemes B. HTTP Status Codes C. HTTP Header Reference D. MIME Types E. Base-64 Encoding F. Digest Authentication G. Language Tags H. MIME Charset Registry Index

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Book SynopsisThe LISP overlay protocol helps organizations provide seamless connectivity to devices and workloads wherever they move, enabling open and highly scalable networks with unprecedented flexibility and agility. LISP Network Deployment and Troubleshooting is the single source for understanding, configuring and troubleshooting LISP on Cisco IOS, IOS XR and NX-OS platforms. It brings together comprehensive coverage of how LISP works, how it integrates with leading Cisco platforms, how to configure it for maximum efficiency, and how to troubleshoot LISP-related issues such as scalability and convergence. Focusing on design and deployment in real production environments, leading Cisco LISP engineers Tarique Shakil and Vinit Jain offer authoritative coverage of deploying LISP, verifying its operation, and optimizing its performance in widely diverse environments. Drawing on their unsurpassed experience supporting LISP deployments, they share detailed configuration examples, templates, and best practices designed to help you succeed with LISP no matter how you intend to use it. Coverage includes: Problems LISP solves, current use cases, and powerful emerging applications Standards and architecture, including control and data planes, packets, messaging, and communication processes LISP IPv4 unicast routing, IPv6 enablement/transition, and multicast LISP mobility in traditional data center and VXLAN fabrics LISP network virtualization and multi-tenancy LISP in the enterprise multi-homed Internet/WAN edge Securing, managing, and automating LISP Table of Contents 1. LISP Introduction 2. LISP Architecture 3. LISP IPv4 Unicast Routing 4. LISP IPv6 Unicast Routing 5. LISP Multicast Routing Fundamentals 6. LISP IP Mobility in Traditional Data Center Network 7. LISP IP Mobility in Modern Data Center Fabrics 8. LISP Network Virtualization/Multi-tenancy 9. LISP in the Enterprise Multi-homed Internet/WAN Edge 10. LISP Security

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Book SynopsisTable of Contents ... Foreword by Jürgen Müller ... 17 ... Introduction ... 19 ... Acknowledgments ... 23 ... PART I: Getting Started ... 25 1 ... Introduction to SAP Gateway ... 27 1.1 ... Modern Business Applications ... 28 1.2 ... SAP Gateway for Modern Business Applications ... 39 1.3 ... SAP Gateway in SAP S/4HANA ... 43 1.4 ... Installation and Deployment ... 45 1.5 ... SAP Gateway and Related Products ... 52 1.6 ... Summary ... 57 2 ... Introduction to OData ... 59 2.1 ... OData and REST ... 59 2.2 ... Structure of an OData Service ... 67 2.3 ... OData Operations ... 76 2.4 ... OData Query Options ... 78 2.5 ... OData in SAP Solutions ... 94 2.6 ... SAP Gateway OData Features ... 101 2.7 ... What's Different with OData 4.0? ... 104 2.8 ... Summary ... 108 3 ... Architecture and Integration ... 109 3.1 ... Gateway Principles ... 109 3.2 ... SAP Gateway Architecture ... 111 3.3 ... Integration with Other Technologies ... 121 3.4 ... ABAP Programming Model for SAP Fiori ... 125 3.5 ... ABAP RESTful Application Programming Model ... 133 3.6 ... Summary ... 141 4 ... Deployment Options, Installation, and Configuration ... 143 4.1 ... Introduction to SAP Gateway Deployment ... 143 4.2 ... Preparing for Installation and Configuration ... 155 4.3 ... Quick Start Guide ... 157 4.4 ... Installation and Configuration in Detail ... 164 4.5 ... Summary ... 175 ... PART II: Service Creation ... 177 5 ... Introduction to OData Service Creation ... 179 5.1 ... Methods for Creating an OData Service ... 180 5.2 ... Service Creation Process Overview ... 182 5.3 ... SAP Gateway Toolset ... 186 5.4 ... Steps in the Service Creation Process ... 196 5.5 ... OData Channel Development Paradigm ... 216 5.6 ... Summary ... 221 6 ... Service Development ... 223 6.1 ... Data Model Definition ... 224 6.2 ... Service Registration ... 250 6.3 ... Service Stub Generation ... 255 6.4 ... Service Maintenance ... 257 6.5 ... Incremental Service Implementation and Model Enhancement ... 261 6.6 ... Summary ... 335 7 ... Service Generation ... 337 7.1 ... Generation via RFC/BOR Interface ... 340 7.2 ... Generation via Search Help ... 372 7.3 ... Generation via Redefinition ... 374 7.4 ... Generation via Analytical Queries ... 382 7.5 ... Summary ... 392 8 ... ABAP Programming Model for SAP Fiori ... 395 8.1 ... Development of CDS Views ... 397 8.2 ... Modeled Data Sources ... 403 8.3 ... Referenced Data Sources ... 408 8.4 ... Adding Annotations to an OData Service ... 413 8.5 ... ABAP Programming Model for SAP Fiori with Classic APIs ... 416 8.6 ... ABAP Programming Model for SAP Fiori with BOPF ... 426 8.7 ... Summary ... 438 9 ... ABAP RESTful Application Programming Model ... 441 9.1 ... Data Modeling ... 443 9.2 ... Business Service Exposure ... 455 9.3 ... Service Consumption ... 467 9.4 ... Transactional Behavior ... 471 9.5 ... Generating an Application Using ABAP Development Tools ... 491 9.6 ... Entity Manipulation Language ... 495 9.7 ... Business Object Characteristics ... 499 9.8 ... Summary ... 504 ... PART III: Application Development ... 505 10 ... SAPUI5 Application Development ... 507 10.1 ... Building Blocks of Web Application Development ... 508 10.2 ... Introduction to SAP Fiori and SAPUI5 ... 509 10.3 ... Creating an SAPUI5 Application ... 515 10.4 ... Summary ... 517 11 ... SAP Business Application Studio ... 519 11.1 ... Setting Up SAP Business Application Studio ... 520 11.2 ... Connecting to SAP Gateway ... 524 11.3 ... OData Sample Services ... 532 11.4 ... Developing SAP Fiori Applications ... 534 11.5 ... Summary ... 549 12 ... Extensibility ... 551 12.1 ... Redefining and Extending SAP Gateway OData Services ... 551 12.2 ... Extending OData Services in SAP S/4HANA ... 581 12.3 ... Extending SAP Fiori Applications Using SAPUI5 Flexibility ... 601 12.4 ... Summary ... 607 13 ... Mobile Application Development ... 609 13.1 ... Overview ... 610 13.2 ... Mobile Development Kits ... 611 13.3 ... Native Application Development ... 628 13.4 ... Summary ... 646 14 ... Social Media Application Development ... 647 14.1 ... PHP ... 648 14.2 ... Facebook ... 652 14.3 ... X ... 659 14.4 ... Sina Weibo (êVòQî˜îé) ... 663 14.5 ... Summary ... 674 15 ... Enterprise Application Development ... 675 15.1 ... Microsoft Excel ... 676 15.2 ... Microsoft SharePoint/Microsoft 365 ... 685 15.3 ... Microsoft Visual C# Windows Desktop ... 692 15.4 ... Microsoft ASP.NET ... 697 15.5 ... Summary ... 697 ... PARt IV: Administration ... 699 16 ... Lifecycle Management: Testing, Service Deployment, and Operations ... 701 16.1 ... Testing ... 702 16.2 ... Service Deployment ... 710 16.3 ... Operations ... 720 16.4 ... DevOps and SAP Gateway Development ... 728 16.5 ... Summary ... 730 17 ... Security ... 731 17.1 ... Network and Communication Security ... 731 17.2 ... User Management and Authorizations ... 739 17.3 ... Single Sign-On and Authentication Options ... 741 17.4 ... Recommended Authentication Options ... 750 17.5 ... Summary ... 766 ... Appendices ... 769 A ... Advanced Topics ... 769 B ... The Authors ... 793 ... Index ... 797

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Book SynopsisHow can you make multivendor services work smoothly on today's complex networks? This practical book shows you how to deploy a large portfolio of multivendor Multiprotocol Label Switching (MPLS) services on networks, down to the configuration level.

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Book SynopsisNow in its fourth edition, the ground-breaking Artech House bestseller SIP: Understanding the Session Initiation Protocol offers you the most comprehensive and current understanding of this revolutionary protocol for call signaling and IP Telephony. The fourth edition incorporates changes in SIP from the last five years with new chapters on internet threats and attacks, WebRTC and SIP, and substantial updates throughout. This cutting-edge book shows how SIP provides a highly-scalable and cost-effective way to offer new and exciting telecommunication feature sets, helping practitioners design "next generation" network and develop new applications and software stacks. Other key discussions include SIP as a key component in the Internet multimedia conferencing architecture, request and response messages, devices in a typical network, types of servers, SIP headers, comparisons with existing signaling protocols including H.323, related protocols SDP (Session Description Protocol) and RTP (Real-time Transport Protocol), and the future direction of SIP.Table of ContentsSIP and the Internet; Introduction to SIP; SIP Clients and Servers; SIP Request Messages; SIP Response Messages; SIP Header Fields; Wireless, Mobility, and IMS; Presence and Instant Messaging; Services in SIP; Network Address Translation; Related Protocols; Media Transport; Negotiating Media Sessions; Internet Threats and Attacks (Ch 4 from VoIPSec Book); SIP Security; Media Security (Ch 10 from VoIP Sec); Identity (Ch 11 from VoIP Sec Book); VoIP/PSTN Gateway Security (Ch 12 from VoIP Sec); Peer to Peer SIP; Appendix.

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Book SynopsisThis guide to all the major protocols of a TCP/IP-based network includes an introduction to binary and hexadecimal arithmetic and coverage of L2TP, LAN analysis screens and engineering-level detail on IPv6 routing.

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Book SynopsisLearn how to hack systems like black hat hackers and secure them like security expertsKey Features Understand how computer systems work and their vulnerabilities Exploit weaknesses and hack into machines to test their security Learn how to secure systems from hackers Book DescriptionThis book starts with the basics of ethical hacking, how to practice hacking safely and legally, and how to install and interact with Kali Linux and the Linux terminal. You will explore network hacking, where you will see how to test the security of wired and wireless networks. You’ll also learn how to crack the password for any Wi-Fi network (whether it uses WEP, WPA, or WPA2) and spy on the connected devices.Moving on, you will discover how to gain access to remote computer systems using client-side and server-side attacks. You will also get the hang of post-exploitation techniques, including remotely controlling and interacting with the systems that you compromised. Towards the end of the book, you will be able to pick up web application hacking techniques. You'll see how to discover, exploit, and prevent a number of website vulnerabilities, such as XSS and SQL injections.The attacks covered are practical techniques that work against real systems and are purely for educational purposes. At the end of each section, you will learn how to detect, prevent, and secure systems from these attacks.What you will learn Understand ethical hacking and the different fields and types of hackers Set up a penetration testing lab to practice safe and legal hacking Explore Linux basics, commands, and how to interact with the terminal Access password-protected networks and spy on connected clients Use server and client-side attacks to hack and control remote computers Control a hacked system remotely and use it to hack other systems Discover, exploit, and prevent a number of web application vulnerabilities such as XSS and SQL injections Who this book is forLearning Ethical Hacking from Scratch is for anyone interested in learning how to hack and test the security of systems like professional hackers and security experts.Table of ContentsTable of Contents Introduction Setting up The Lab Linux Basics Network Penetration Testing Network Penetration Testing - Pre Connection Attacks Network Penetration Testing - Gaining Access (WEP/WPA/WPA2 Cracking) Post Connection Attacks Man-in-the-middle Attacks Network Penetration Testing - Detection & Security Gaining Access to Computer Devices Scanning vulnerabilities using Tools Client Side Attacks Client Side Attacks - Social Engineering Attack and Detect Trojans with BeEF Attacks Outside The Local Network Post Exploitation Website Penetration Testing Website Pentesting - Information Gathering File Upload, Code Execution & File Inclusion Vulns SQL Injection Vulnerabilities Cross Site Scripting Vulnerabilities Website Pentesting - Discovering Vulnerabilities Automatically Using OWASP ZAP

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Book SynopsisUnderstand the nitty-gritty of Cybersecurity with easeKey Features Align your security knowledge with industry leading concepts and tools Acquire required skills and certifications to survive the ever changing market needs Learn from industry experts to analyse, implement, and maintain a robust environment Book DescriptionIt's not a secret that there is a huge talent gap in the cybersecurity industry. Everyone is talking about it including the prestigious Forbes Magazine, Tech Republic, CSO Online, DarkReading, and SC Magazine, among many others. Additionally, Fortune CEO's like Satya Nadella, McAfee's CEO Chris Young, Cisco's CIO Colin Seward along with organizations like ISSA, research firms like Gartner too shine light on it from time to time.This book put together all the possible information with regards to cybersecurity, why you should choose it, the need for cyber security and how can you be part of it and fill the cybersecurity talent gap bit by bit. Starting with the essential understanding of security and its needs, we will move to security domain changes and how artificial intelligence and machine learning are helping to secure systems. Later, this book will walk you through all the skills and tools that everyone who wants to work as security personal need to be aware of. Then, this book will teach readers how to think like an attacker and explore some advanced security methodologies. Lastly, this book will deep dive into how to build practice labs, explore real-world use cases and get acquainted with various cybersecurity certifications.By the end of this book, readers will be well-versed with the security domain and will be capable of making the right choices in the cybersecurity field.What you will learn Get an overview of what cybersecurity is and learn about the various faces of cybersecurity as well as identify domain that suits you best Plan your transition into cybersecurity in an efficient and effective way Learn how to build upon your existing skills and experience in order to prepare for your career in cybersecurity Who this book is forThis book is targeted to any IT professional who is looking to venture in to the world cyber attacks and threats. Anyone with some understanding or IT infrastructure workflow will benefit from this book. Cybersecurity experts interested in enhancing their skill set will also find this book useful.Table of ContentsTable of Contents Importance of Cybersecurity Security Evolution – From Legacy to Advanced, to ML and AI Learning Cybersecurity Technologies Skills We Need for a Cybersecurity Career Attacker Mindset Understanding Reactive, Proactive, and Operational Security Networking, Mentoring, and Shadowing Cybersecurity Labs Knowledge Check and Certifications Security Intelligence Resources Expert Opinions on Getting Started with Cybersecurity How to Get Hired in Cybersecurity, Regardless of Your Background

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Book SynopsisExplore industrial automation and control-related concepts like the wiring and programming of VFDs and PLCs, as well as smart factory (Industry 4.0) with this easy-to-follow guide Purchase of the print or Kindle book includes a free PDF eBook Key Features Learn the ins and outs of industrial automation and control by taking a pragmatic approach Gain practical insights into automating a manufacturing process using PLCs Discover how to monitor and control an industrial process using HMIs and SCADA Book DescriptionIndustrial automation has become a popular solution for various industries looking to reduce manual labor inputs and costs by automating processes. This book helps you discover the abilities necessary for excelling in this field. The book starts with the basics of industrial automation before progressing to the application of switches, sensors, actuators, and motors, and a direct on-line (DOL) starter and its components, such as circuit breakers, contactors, and overload relay. Next, you'll explore VFDs, their parameter settings, and how they can be wired and programmed for induction motor control. As you advance, you'll learn the wiring and programming of major industrial automation tools – PLCs, HMIs, and SCADA. You’ll also get to grips with process control and measurements (temperature, pressure, level, and flow), along with analog signal processing with hands-on experience in connecting a 4–20 mA transmitter to a PLC. The concluding chapters will help you grasp various industrial network protocols such as FOUNDATION Fieldbus, Modbus, PROFIBUS, PROFINET, and HART, as well as emerging trends in manufacturing (Industry 4.0) and its empowering technologies (such as IoT, AI, and robotics). By the end of this book, you’ll have gained a practical understanding of industrial automation concepts for machine automation and control.What you will learn Get to grips with the essentials of industrial automation and control Find out how to use industry-based sensors and actuators Know about the AC, DC, servo, and stepper motors Get a solid understanding of VFDs, PLCs, HMIs, and SCADA and their applications Explore hands-on process control systems including analog signal processing with PLCs Get familiarized with industrial network and communication protocols, wired and wireless networks, and 5G Explore current trends in manufacturing such as smart factory, IoT, AI, and robotics Who this book is forThis book is for both graduates and undergraduates of electrical, electronics, mechanical, mechatronics, chemical or computer engineering, engineers making a career switch, or anyone looking to pursue their career in the field of industrial automation. The book covers topics ranging from basic to advanced levels, and is a valuable reference for beginner-level electrical, IIoT, automation, process, instrumentation and control, production, and maintenance engineers working in manufacturing and oil and gas industries, among others.Table of ContentsTable of Contents Introduction to Industrial Automation Switches and Sensors – Working Principles, Applications, and Wiring Actuators and Their Applications in Industrial Automation Overview of AC and DC Motors Introduction to Variable Frequency Drive (VFD) Drawing Schematic/Wiring Diagrams Using CAD Software Understanding PLC Hardware and Wiring Understanding PLC Software and Programming with TIA Portal Deep Dive into PLC Programming with TIA Portal Understanding Human Machine Interfaces (HMIs) Exploring Supervisory Control And Data Acquisition (SCADA) Process Control – Essentials Industrial Network and Communication Protocols Fundamentals Exploring Smart Factory (Industry 4.0) with 5G

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Book SynopsisEnhance your skill set to pentest against real-world Microsoft infrastructure with hands-on exercises and by following attack/detect guidelines with OpSec considerations Key Features Find out how to attack real-life Microsoft infrastructure Discover how to detect adversary activities and remediate your environment Apply the knowledge you’ve gained by working on hands-on exercises Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionThis book teaches you the tactics and techniques used to attack a Windows-based environment, along with showing you how to detect malicious activities and remediate misconfigurations and vulnerabilities. You’ll begin by deploying your lab, where every technique can be replicated. The chapters help you master every step of the attack kill chain and put new knowledge into practice. You’ll discover how to evade defense of common built-in security mechanisms, such as AMSI, AppLocker, and Sysmon; perform reconnaissance and discovery activities in the domain environment by using common protocols and tools; and harvest domain-wide credentials. You’ll also learn how to move laterally by blending into the environment’s traffic to stay under radar, escalate privileges inside the domain and across the forest, and achieve persistence at the domain level and on the domain controller. Every chapter discusses OpSec considerations for each technique, and you’ll apply this kill chain to perform the security assessment of other Microsoft products and services, such as Exchange, SQL Server, and SCCM. By the end of this book, you'll be able to perform a full-fledged security assessment of the Microsoft environment, detect malicious activity in your network, and guide IT engineers on remediation steps to improve the security posture of the company.What you will learn Understand and adopt the Microsoft infrastructure kill chain methodology Attack Windows services, such as Active Directory, Exchange, WSUS, SCCM, AD CS, and SQL Server Disappear from the defender's eyesight by tampering with defensive capabilities Upskill yourself in offensive OpSec to stay under the radar Find out how to detect adversary activities in your Windows environment Get to grips with the steps needed to remediate misconfigurations Prepare yourself for real-life scenarios by getting hands-on experience with exercises Who this book is forThis book is for pentesters and red teamers, security and IT engineers, as well as blue teamers and incident responders interested in Windows infrastructure security. The book is packed with practical examples, tooling, and attack-defense guidelines to help you assess and improve the security of your real-life environments. To get the most out of this book, you should have basic knowledge of Windows services and Active Directory.Table of ContentsTable of Contents Getting the Lab Ready and Attacking Exchange Server Defense Evasion Domain Reconnaissance and Discovery Credential Access in Domain Lateral Movement in Domain and Across Forests Domain Privilege Escalation Persistence on Domain Level Abusing Active Directory Certificate Services Compromising Microsoft SQL Server Taking over WSUS and SCCM

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