# ITlsHandshakeFeature.CipherAlgorithm

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.connections.security/orleans.connections.security.itlshandshakefeature/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.connections.security/orleans.connections.security.itlshandshakefeature/properties/)

```csharp
[System.Obsolete(KeyExchangeAlgorithm, KeyExchangeStrength, CipherAlgorithm, CipherStrength, HashAlgorithm and HashStrength properties are obsolete. Use NegotiatedCipherSuite instead., DiagnosticId = SYSLIB0058, UrlFormat = https://aka.ms/dotnet-warnings/{0})]
public abstract CipherAlgorithmType CipherAlgorithm
```