C# Cryptography

Open-source C# projects categorized as Cryptography
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Topics: Security Encryption C# .NET Crypto
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Top 23 C# Cryptography Projects

  • SimpleDnsCrypt

    A simple management tool for dnscrypt-proxy

  • BouncyCastle

    BouncyCastle.NET Cryptography Library (Mirror)

    Project mention: Key derivation in .NET using HKDF | dev.to | 2024-03-04

    Since .NET 5, the HKDF function is available via the HKDF class. For earlier versions, the Bouncy Castle for .NET library offers a compatible implementation of HKDF.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • SecurityDriven.Inferno

    :white_check_mark: .NET crypto done right. Professionally audited.

  • Kryptor

    A simple, modern, and secure encryption and signing tool that aims to be a better version of age and Minisign.

    Project mention: Integrate Krypto for Xchacha20 encryption? | /r/PeaZip | 2023-05-29

    Bit new to this, but would it be possible to have Peazip as a frontend that supports Xchacha20? I believe it could interface with something like Kryptor here: https://www.kryptor.co.uk/

  • pass-winmenu

    An easy-to-use password manager for Windows, compatible with pass.

    Project mention: Rant by KeePass on Proton Pass | /r/ProtonMail | 2023-04-21

    Here is a currently maintained fork of the original Pass4Win - https://github.com/geluk/pass-winmenu

  • Pkcs11Interop

    Managed .NET wrapper for unmanaged PKCS#11 libraries

  • BCrypt.Net-Core

    A .net Core port of BCrypt.net

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  • SecureFolderFS

    Powerful, secure, modern way to keep your files protected.

    Project mention: How i can Windows 11 file block | /r/Windows11 | 2023-05-26

    I think you should take a look at SecureFolderFS

  • StreamCryptor

    Stream encryption & decryption with libsodium and protobuf

  • libsodium-core

    libsodium for .NET - A secure cryptographic library

  • SecurityDriven.Core

    Modern, fast, safe, cryptographically strong .NET replacement for Random and RandomNumberGenerator.

  • CryptoNet

    CryptoNet is simple, fast and a lightweight asymmetric and symmetric encryption library.

  • paseto-dotnet

    🔑 Paseto.NET, a Paseto (Platform-Agnostic Security Tokens) implementation for .NET

  • NaCl.Core

    🔑 NaCl.Core, a cryptography library for .NET

  • crypthash-net

    CryptHash.NET is a .NET multi-target library to encrypt/decrypt/hash/encode/decode strings and files, with an optional .NET Core multiplatform console utility.

  • SecretSharingDotNet

    An C# implementation of Shamir's Secret Sharing

  • Crypter

    A Blazor WASM web application that offers end-to-end encrypted file and message transfer using Libsodium, Entity Framework, Hangfire, Docker, NUnit, and Mailkit.

    Project mention: [Hiring] (Online/Contract) Need help setting up CI/CD pipeline for web application | /r/forhire | 2023-04-20

    I am looking for an experienced DevOps engineer to help me setup a complete CI/CD pipeline for my open source web application. Link to repo: https://github.com/Crypter-File-Transfer/Crypter

  • psn-pkg-validator

    Tool to check PS3 PSN PKG integrity

  • EasyCrypto

    Easily encrypt/decrypt data and generate/hash/validate passwords

  • Ixian-DLT

    Ixian DLT software

  • BlazorSodium

    A small wrapper around libsodium.js for Blazor WASM

  • PoseidonSharp

    Poseidon Hashing and EDDSA Library in C# built for use with Loopring

  • xecrets-file-cli

    Xecrets File Cli - A feature-rich cross platform AxCrypt-compatible file encryption command line toolbox using a fork of original AxCrypt for cryptography. https://www.axantum.com/xecrets-file-ez is an easy to use graphical frontend for Windows, Linux and macOS using it, and https://www.nuget.org/packages/Xecrets.File.Sdk/ is a .NET SDK..

    Project mention: Show HN: Encryption Toolbox for Linux, Windows and macOS – AxCrypt Compatible | news.ycombinator.com | 2023-10-10

  • SaaSHub

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-03-04.

C# Cryptography related posts

Index

What are some of the best open-source Cryptography projects in C#? This list will help you:

Project Stars
1 SimpleDnsCrypt 2,233
2 BouncyCastle 1,552
3 SecurityDriven.Inferno 565
4 Kryptor 398
5 pass-winmenu 369
6 Pkcs11Interop 244
7 BCrypt.Net-Core 217
8 SecureFolderFS 163
9 StreamCryptor 130
10 libsodium-core 125
11 SecurityDriven.Core 113
12 CryptoNet 88
13 paseto-dotnet 82
14 NaCl.Core 69
15 crypthash-net 40
16 SecretSharingDotNet 37
17 Crypter 32
18 psn-pkg-validator 22
19 EasyCrypto 18
20 Ixian-DLT 10
21 BlazorSodium 9
22 PoseidonSharp 8
23 xecrets-file-cli 8

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