Securing Blockchain Networks like Ethereum and Hyperledger Fabric

By Alessandro Parisi
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  1. Free Chapter
    Section 1: Blockchain Security Core Concepts
About this book

Blockchain adoption has extended from niche research to everyday usage. However, despite the blockchain revolution, one of the key challenges faced in blockchain development is maintaining security, and this book will demonstrate the techniques for doing this.

You’ll start with blockchain basics and explore various blockchain attacks on user wallets, and denial of service and pool mining attacks. Next, you’ll learn cryptography concepts, consensus algorithms in blockchain security, and design principles while understanding and deploying security implementation guidelines. You’ll not only cover architectural considerations, but also work on system and network security and operational configurations for your Ethereum and Hyperledger Fabric network. You’ll later implement security at each level of blockchain app development, understanding how to secure various phases of a blockchain app using an example-based approach. You’ll gradually learn to securely implement and develop decentralized apps, and follow deployment best practices. Finally, you’ll explore the architectural components of Hyperledger Fabric, and how they can be configured to build secure private blockchain networks.

By the end of this book, you’ll have learned blockchain security concepts and techniques that you can implement in real blockchain production environments.

Publication date:
April 2020
Publisher
Packt
Pages
244
ISBN
9781838646486

 

Section 1: Blockchain Security Core Concepts

In this section, you will be introduced to the fundamental primitives of cryptography, along with blockchain's core concepts. With this information under your belt, you will be able to understand the specific design features the blockchains and distributed ledger technology.

This section comprises the following chapters:

  • Chapter 1, Introducing Blockchain Security and Attack Vectors
  • Chapter 2, Cryptography Essentials
  • Chapter 3, Blockchain Security Assumptions
About the Author
  • Alessandro Parisi

    Alessandro Parisi has been an IT professional for over 20 years, acquiring significant experience as a Security Data Scientist, and as an Artificial Intelligence Cybersecurity and Blockchain specialist. He has experience of operating within organizational and decisional contexts characterized by high complexity. Over the years, he has helped companies to adopt Artificial Intelligence and Blockchain DLT technologies as strategic tools in protecting sensitive corporate assets. He holds a Master Degree in Economics and Statistics.

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Securing Blockchain Networks like Ethereum and Hyperledger Fabric
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