====== 4. Developer ======

Documentation for developers on integrating post-quantum cryptography in .NET applications.

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===== Contents =====

^  Section  ^  Description  ^
| [[.:erste-schritte|4.1 Getting Started]] | Quick start, installation, first certificate |
| [[.:integration|4.2 Integration]] | Blazor Server, Blazor WASM, ASP.NET Core |
| [[.:migration|4.3 Migration]] | From Classic to Hybrid, phased transition |
| [[.:beispiele:start|4.4 Examples]] | Code examples for all scenarios |

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===== Quick Overview =====

**Two lines for PQ cryptography:**

<code csharp>
using WvdS.System.Security.Cryptography;
CryptoConfig.DefaultMode = CryptoMode.Hybrid;
</code>

After this, existing code automatically works with hybrid signatures (RSA + ML-DSA).

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===== Prerequisites =====

  * .NET 8.0+
  * OpenSSL 3.6.0+ -> [[en:int:pqcrypt:administrator:installation|Installation Guide]]
  * NuGet package: ''EMSR.Crypto''

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===== Further Reading =====

  * [[en:int:pqcrypt:api:start|API Reference]] - Complete method documentation
  * [[en:int:pqcrypt:konzepte:start|Concepts]] - Crypto modes, algorithms, security

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//Wolfgang van der Stille @ EMSR DATA d.o.o. - Post-Quantum Cryptography Professional//

{{tag>developer integration}}