# 02 - Implementing OpenID Connect for Government Identity

Implementing OpenID Connect for government identity providers: SPID, CIE, eIDAS and security best practices.

## What you'll learn

- Federation Entities
- Entity Configuration and Trust Chain
- SPID/CIE OIDC Federation Architecture
- Authorization Code Flow with PKCE
- Levels of Assurance (LoA) in SPID and CIE

*This article is part of the **GovTech** series on federicocalo.dev.*

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## Read the full article

The complete article (25 min read) with code examples, diagrams, and practical exercises is available here:

**➡️ [02 - Implementing OpenID Connect for Government Identity](https://federicocalo.dev/en/blog/implementing-openid-connect-government-identity)**

`https://federicocalo.dev/en/blog/implementing-openid-connect-government-identity`

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*By [Federico Calò](https://federicocalo.dev) — Software Developer & Technical Writer*