BouncyCastle 1.8.3.1

The Bouncy Castle Crypto package is a C\# implementation of cryptographic algorithms and protocols, it was developed by the Legion of the Bouncy Castle, a registered Australian Charity, with a little help! The Legion, and the latest goings on with this package, can be found at [http://www.bouncycastle.org](http://www.bouncycastle.org). In addition to providing basic cryptography algorithms, the package also provides support for CMS, TSP, X.509 certificate generation and a variety of other standards such as OpenPGP.

Showing the top 20 packages that depend on BouncyCastle.

Packages Downloads
Google.Apis.Auth
The Google APIs Client Library is a runtime client for working with Google services. This package includes auth components like user-credential, authorization code flow, etc. for making authenticated calls using the OAuth2 spec. Supported Platforms: - .NET Framework 4.5 - Windows Store apps - Windows Phone 8 and 8.1 - Portable Class Libraries
 2
NBitcoin
Port of Bitcoin from C++ and Java with full test suite on github (https://github.com/NicolasDorier/NBitcoin)
 2
NBitcoin
Implementation of bitcoin protocol
 2
NBitcoin
Port of Bitcoin from C++ and Java with full test suite on github https://github.com/NicolasDorier/NBitcoin
 2
NBitcoin
.NET Bitcoin Framework
 2

IMPORTANT In this release, the TLS library has moved to a whitelisting approach for client-side validation of server-presented Diffie-Hellman (DH) parameters. In the default configuration, if a ciphersuite using ephemeral DH is selected by the server, the client will abort the handshake if the proposed DH group is not one of those specified in RFC 3526 or RFC 7919, or if the DH prime is < 2048 bits. The client therefore no longer offers DH ciphersuites by default.

Additional Features and Functionality Further work has been done on improving SHA-3 performance. EC key generation and signing now use cache-timing resistant table lookups. RFC 7748: Added low-level implementations of X25519 and X448. RFC 8032: Added low-level implementations of Ed25519 and Ed448.

This package has no dependencies.

Version Downloads Last updated
1.8.9 7 09/29/2025
1.8.6.1 6 09/29/2025
1.8.5 5 09/29/2025
1.8.4 7 09/29/2025
1.8.3.1 6 09/29/2025
1.8.2 5 09/29/2025
1.8.1 5 09/29/2025
1.7.0 3 09/29/2025