#### [Abblix\.Jwt](https://www.abblix.com/en/docs/api/abblix-jwt 'index')
### [Abblix\.Jwt](https://www.abblix.com/en/docs/api/abblix-jwt/Abblix.Jwt 'Abblix\.Jwt')

## EllipticCurveOids Class

ASN\.1 object identifiers \(OIDs\) for NIST\-recommended elliptic curves used in ECDSA cryptography\.

```csharp
public static class EllipticCurveOids
```

Inheritance [System\.Object](https://learn.microsoft.com/en-us/dotnet/api/system.object 'System\.Object') → EllipticCurveOids
### Fields

## EllipticCurveOids\.P256 Field {#Abblix.Jwt.EllipticCurveOids.P256}

OID for the P\-256 curve \(secp256r1/prime256v1\), a 256\-bit prime field Weierstrass curve\.

```csharp
public const string P256 = "1.2.840.10045.3.1.7";
```

#### Field Value
[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')

## EllipticCurveOids\.P384 Field {#Abblix.Jwt.EllipticCurveOids.P384}

OID for the P\-384 curve \(secp384r1\), a 384\-bit prime field Weierstrass curve\.

```csharp
public const string P384 = "1.3.132.0.34";
```

#### Field Value
[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')

## EllipticCurveOids\.P521 Field {#Abblix.Jwt.EllipticCurveOids.P521}

OID for the P\-521 curve \(secp521r1\), a 521\-bit prime field Weierstrass curve\.

```csharp
public const string P521 = "1.3.132.0.35";
```

#### Field Value
[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')