Top 20 NuGet cryptography Packages

Encryption, compression, encoding, hashing, one time password, secure file and directory erase. Supports RSA, ECDH, Blowfish, ChaCha20, DES, Format Preserving Encryption, Idea, RC2, RC4, AES, Triple DES, Twofish, XTEA, SHA1, SHA2, HAVAL, GOST, Whirlpool, Grindal, RadioGatun, Skein, Blake, Keccak, C...
Bouncy Castle Cryptography API
This package contains platform-specific native code builds of MCL (BLS12-381). Included: linux-x64/, osx-x64/libmclbn384_256.dylib, win-x64/mclbn384_256.dll
Provides simple cryptographic related classes for hashing/verifying data, encrypting/decrypting data and creating random data in .NET.
Netstandard 2.1 wrapper for LibVRF ( library. Use LibVRF.Native package to get platform specific binaries for common platforms.
Netstandard 2.1 wrapper for MCL ( library. Provides interface to work with BLS12-381 elliptic curve and corresponding pairing. Use MCL.BLS12_381.Native package to get platform specific binaries for common platforms.
The Enterprise Library Cryptography Application Block simplifies the ways to incorporate cryptographic functionality in applications. This library contains a class library that targets .Net Core 2.0 & .Net Standard 2.0.
Cross Framework For NetCore, NetFramework and Xamarin Projects.
CryptHash.Net is a .NET multi-target class library (.NET Standard 2.0/2.1) that can be used in projects with any .NET implementation, like .NET Framework, .NET Core, Mono, Xamarin, etc., for text and files symmetric (AES_128_CBC / AES_192_CBC / AES_256_CBC / AES_128_GCM / AES_192_GCM / AES_256_GCM) ...
Simple cryptography for PBKDF2 encrypted passwords.
Rijndael256 makes encrypting data and files a breeze with the AES symmetric-key cipher Rijndael. Features: AES-128, AES-192, AES-256, Authenticated Encryption (AE), Encrypt-then-MAC (EtM), SHA-512, PBKDF2.
Virgil Security allows to identify users in your digital solutions. Create users Virgil Cards with Public Keys inside and use Public Key Management to protect data. Docs - Source -
neonKUBE cryptography library.
BouncyCastle portable version with support for .NET 4, .NET Standard 2.0. The fork of Claire Novotny work with support for GOST-2012
A C# port of original TweetNaCl C language implementation version 20140427
Simple extensions for encrypting/decrypting strings
Universal date and time support. Parameter and value inspections. Fast thread-safe cache. Creation and verification of cryptographic salted hashes; fast; using RFC2898 instead of the insecure MD5. Date and time helpers. Enumeration type converter (not for PCL). Various extensions including validator...
==DEPRECATED== Source moved/split into several repositories/packages: ...
This package contains helpers to work with cryptography.
A managed-only cryptography library for .NET which provides modern cryptographic primitives.