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Enterprise Architecture with .NET

You're reading from   Enterprise Architecture with .NET Expert-backed advice for information system design, down to .NET and C# implementation

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Product type Paperback
Published in May 2024
Publisher Packt
ISBN-13 9781835085660
Length 772 pages
Edition 1st Edition
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Author (1):
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Jean-Philippe Gouigoux Jean-Philippe Gouigoux
Author Profile Icon Jean-Philippe Gouigoux
Jean-Philippe Gouigoux
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Table of Contents (30) Chapters Close

Preface 1. Part 1: Business-Aligned Architecture and the Problems It Solves
2. Chapter 1: The Sad State of Information Systems FREE CHAPTER 3. Chapter 2: Applying Industrial Principles to Software 4. Chapter 3: Reaching Business Alignment 5. Chapter 4: Dealing with Time and Technical Debt 6. Chapter 5: A Utopic Perfect IT System 7. Part 2: Architecture Frameworks and Methods
8. Chapter 6: SOLID Principles, from Code to Systems 9. Chapter 7: C4 and Other Approaches 10. Chapter 8: Service Orientation and APIs 11. Chapter 9: Exploring Domain-Driven Design and Semantics 12. Chapter 10: Master Data Management 13. Chapter 11: Business Processes and Low Code 14. Chapter 12: Externalization of Business Rules 15. Chapter 13: Externalization of Authorization 16. Part 3: Building a Blueprint Application with .NET
17. Chapter 14: Decomposing the Functional Responsibilities 18. Chapter 15: Plugging Standard External Modules 19. Chapter 16: Creating a Write-Only Data Referential Service 20. Chapter 17: Adding Query to the Data Referential Service 21. Chapter 18: Deploying Data Referential Services 22. Chapter 19: Designing a Second Data Referential Service 23. Chapter 20: Creating a Graphical User Interface 24. Chapter 21: Extending the Interfaces 25. Chapter 22: Integrating Business Processes 26. Part 4: Validating the Architecture
27. Chapter 23: Applying Modifications to the System 28. Index 29. Other Books You May Enjoy

A BRMS and authorization management

As I quickly mentioned in the previous chapter, there is a functional domain in the DemoEditor sample information system where an externalized business rules engine would be interesting, and this domain is one of authorization. Before explaining the need to clarify the semantics of the “rights” business domain, examine the main paradigms to implement authorization in software applications, and also explain one of the standards associated with this function, which decomposes very well the different responsibilities it entails.

The semantics of identity and authorization management

As explained in Chapter 9, semantics is the foundation of all things in architecture, and we will clarify the terms we use for certain concepts in order to not incorrectly define the business domain model. Thus, it is important to clearly define the different subdomains of Identity and Authorization Management (IAM) and how we name things inside of them...

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