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Cryptography

Cryptography, or cryptology is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages.

Here are 539 public repositories matching this topic...

SimpleDnsCrypt

bitbeans / SimpleDnsCrypt

A simple management tool for dnscrypt-proxy

windows dns cryptography dnscrypt mahapps dnscrypt-proxy dnscrypt-proxy2

Updated Aug 24, 2023
C#

bcgit / bc-csharp

BouncyCastle.NET Cryptography Library (Mirror)

tls open-source security cryptography encryption dtls openpgp bouncycastle post-quantum

Updated Dec 3, 2024
C#

sdrapkin / SecurityDriven.Inferno

✅ .NET crypto done right. Professionally audited.

c-sharp mac security cryptography base64 crypto encryption csharp aead dotnet base32 hash totp hmac hkdf kdf

Updated Nov 22, 2024
C#

samuel-lucas6 / Kryptor

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

Updated Nov 23, 2024
C#

ektrah / nsec

A modern and easy-to-use cryptographic library for .NET 8+ based on libsodium

Updated Sep 8, 2024
C#

geluk / pass-winmenu

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

windows cryptography csharp password-manager gpg pass password-store

Updated Apr 18, 2024
C#

NetDevPack / Security.Jwt

Jwt Manager. Set of components to deal with Jwt Stuff. Automate your key rotating, add support for jwks_uri. Store your cryptography keys in a secure place.

jwt cryptography rsa jwt-token ecdsa jwe jws jwt-authentication jwks

Updated Jul 9, 2024
C#

Pkcs11Interop / Pkcs11Interop

Managed .NET wrapper for unmanaged PKCS#11 libraries

security cryptography crypto smartcard hsm pkcs11 pkcs

Updated Nov 18, 2024
C#

mattosaurus / PgpCore

.NET Core class library for using PGP

cryptography encryption pgp

Updated Sep 16, 2024
C#

securefolderfs-community / SecureFolderFS

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

security cryptography encryption csharp vault windows-10 fluent security-tools windows-11 winui

Updated Dec 4, 2024
C#

stulzq / RSAExtensions

.NET Core >=3.0 & .NET Standard >=2.2, RSA Enhanced Extension. Provide XML format key import and export. Unified export and import of PKCS # 1, PKCS # 8, and XML formats. Supports PKCS # 1, PKCS # 8 PEM import and export.

cryptography dotnetcore rsa pem pkcs1 pkcs8

Updated Mar 31, 2024
C#

Metalnem / noise

.NET Standard 1.3 implementation of the Noise Protocol Framework (revision 33 of the spec)

security cryptography crypto encryption noise noise-protocol-framework noise-protocol

Updated Dec 26, 2020
C#

Blake3.NET

xoofx / Blake3.NET

Blake3.NET is a fast managed wrapper around the SIMD Rust implementations of the BLAKE3 cryptographic hash function.

cryptography dotnet hash blake3

Updated Mar 17, 2024
C#

ektrah / libsodium-core

libsodium for .NET - A secure cryptographic library

security cryptography

Updated May 25, 2024
C#

bitbeans / StreamCryptor

Stream encryption & decryption with libsodium and protobuf

c-sharp cryptography crypto protobuf libsodium

Updated Mar 10, 2017
C#

NetShield_Protector

AdvDebug / NetShield_Protector

Copy Protection Software and Obfuscator which make you securly implement a license for a user, supports licensing with: HWID, License, USB HWID, and it prevent debugging your application by applying anti-debugger attaching techniques.

cryptography obfuscation packer csharp obfuscator packing crypter protector anti-debugging copy-protection anti-debug netshield

Updated May 21, 2023
C#

CrypToolProject / CrypTool-2

Official CrypTool 2 (CT2) repository. CT2 is an open-source software for learning about cryptography and cryptanalysis interactively. CT2 provides a comprehensive suite of tools to deeply explore algorithms and protocols, making it perfect for both academic study and personal exploration. It also includes features for analyzing historical ciphers.

desktop-app cryptography cryptanalysis e-learning wpf-application cryptology

Updated Nov 12, 2024
C#

sdrapkin / SecurityDriven.Core

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

security cryptography encryption random randomnumbergenerator net50 net60 cryptorandom

Updated Jun 13, 2024
C#

CryptoNet

maythamfahmi / CryptoNet

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

security cryptography encryption csharp aes rsa x509 decryption rsa-cryptography symmetric-encryption asymmetric-encryption

Updated Dec 1, 2024
C#

kenkendk / sharpaescrypt

A C# implementation of the AESCrypt file format

c-sharp cryptography crypto aes aes-256 aescrypt

Updated Jun 4, 2024
C#

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