RSA.Create Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Allows specific implementations of RSA to be instantiated.

Overloads

Create()	Creates an instance of the default implementation of the RSA algorithm.
Create(Int32)	Creates a new ephemeral RSA key with the specified key size.
Create(RSAParameters)	Creates a new ephemeral RSA key with the specified RSA key parameters.
Create(String)	Obsolete. Creates an instance of the specified implementation of RSA.

Create()

Source:

RSA.Create.OpenSsl.cs

Creates an instance of the default implementation of the RSA algorithm.

public:
 static System::Security::Cryptography::RSA ^ Create();

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public static System.Security.Cryptography.RSA Create ();

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
static member Create : unit -> System.Security.Cryptography.RSA

Public Shared Function Create () As RSA

Returns

RSA

A new instance of the default implementation of RSA.

Attributes

UnsupportedOSPlatformAttribute

See also

• Cryptographic Services

Create(Int32)

Source:

RSA.cs

Creates a new ephemeral RSA key with the specified key size.

public:
 static System::Security::Cryptography::RSA ^ Create(int keySizeInBits);

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public static System.Security.Cryptography.RSA Create (int keySizeInBits);

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
static member Create : int -> System.Security.Cryptography.RSA

Public Shared Function Create (keySizeInBits As Integer) As RSA

Parameters

keySizeInBits

Int32

The key size, in bits.

Returns

RSA

A new ephemeral RSA key with the specified key size.

Attributes

UnsupportedOSPlatformAttribute

Exceptions

CryptographicException

keySizeInBits is not supported by the default implementation.

Create(RSAParameters)

Source:

RSA.cs

Creates a new ephemeral RSA key with the specified RSA key parameters.

public:
 static System::Security::Cryptography::RSA ^ Create(System::Security::Cryptography::RSAParameters parameters);

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public static System.Security.Cryptography.RSA Create (System.Security.Cryptography.RSAParameters parameters);

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
static member Create : System.Security.Cryptography.RSAParameters -> System.Security.Cryptography.RSA

Public Shared Function Create (parameters As RSAParameters) As RSA

Parameters

parameters

RSAParameters

The parameters for the RSA algorithm.

Returns

RSA

A new ephemeral RSA key.

Attributes

UnsupportedOSPlatformAttribute

Exceptions

CryptographicException

parameters does not represent a valid RSA key.

See also

• ImportParameters(RSAParameters)

Create(String)

Source:

RSA.cs

Caution

Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.

Creates an instance of the specified implementation of RSA.

public:
 static System::Security::Cryptography::RSA ^ Create(System::String ^ algName);

[System.Obsolete("Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.", DiagnosticId="SYSLIB0045", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Security.Cryptography.RSA? Create (string algName);

[<System.Obsolete("Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.", DiagnosticId="SYSLIB0045", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member Create : string -> System.Security.Cryptography.RSA

Public Shared Function Create (algName As String) As RSA

Parameters

algName

String

The name of the implementation of RSA to use.

Returns

RSA

A new instance of the specified implementation of RSA.

Attributes

ObsoleteAttribute

See also

• Cryptographic Services