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Mastering Blockchain - Fourth Edition

You're reading from Mastering Blockchain - Fourth Edition

Product type Book

Published in Mar 2023

Publisher Packt

ISBN-13 9781803241067

Pages 818 pages

Edition 4th Edition

Languages

Concepts

Author (1):

Imran Bashir

Table of Contents (24) Chapters

Preface

1. Blockchain 101

2. Decentralization

3. Symmetric Cryptography

4. Asymmetric Cryptography

5. Consensus Algorithms

6. Bitcoin Architecture

7. Bitcoin in Practice

8. Smart Contracts

9. Ethereum Architecture

10. Ethereum in Practice

11. Tools, Languages, and Frameworks for Ethereum Developers

12. Web3 Development Using Ethereum

13. The Merge and Beyond

14. Hyperledger

15. Tokenization

16. Enterprise Blockchain

17. Scalability

18. Blockchain Privacy

19. Blockchain Security

20. Decentralized Identity

21. Decentralized Finance

22. Blockchain Applications and What’s Next

23. Index

IoT architecture

A typical IoT architecture can consist of many physical objects connected to each other, and to a centralized cloud server. This is shown in the following diagram:

Diagram Description automatically generated

Figure 22.1: A typical IoT network

Elements of the IoT are spread across multiple layers, and various existing reference architectures can be used to develop IoT systems. A five-layer model can be used to describe IoT, which contains a physical object layer, a device layer, a network layer, a services layer, and an application layer. Each layer or level is responsible for various functions and includes multiple components. These are shown in the following figure:

...

Application layer Transportation, financial, insurance, and many others

Management layer Data processing, analytics, security management

Network layer LAN, WAN, PAN, routers

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Authors (1)

Imran Bashir

Imran Bashir has an M.Sc. in Information Security from Royal Holloway, University of London, and has a background in software development, solution architecture, infrastructure management, and IT service management. He is also a member of the Institute of Electrical and Electronics Engineers (IEEE) and the British Computer Society (BCS). Imran has extensive experience in both the public and financial sectors, having worked on large-scale IT projects in the public sector before moving to the financial services industry. Since then, he has worked in various technical roles for different financial companies in Europe's financial capital, London.

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