Reference documentation and code samples for the Certificate Authority v1 API enum CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm.
Describes an elliptic curve-based signature algorithm that may be
used in a
[Certificate][google.cloud.security.privateca.v1.Certificate] issued
from a [CaPool][google.cloud.security.privateca.v1.CaPool].
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[[["\u003cp\u003eThe webpage provides documentation for the \u003ccode\u003eEcSignatureAlgorithm\u003c/code\u003e enum within the Google Cloud Security Private CA v1 API, specifically within the \u003ccode\u003eCaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this documentation is for version 3.9.0, but it also includes documentation and links to versions dating back to 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThis \u003ccode\u003eEcSignatureAlgorithm\u003c/code\u003e enum describes the allowed elliptic curve-based signature algorithms that can be used in certificates issued from a CA pool.\u003c/p\u003e\n"],["\u003cp\u003eThe enum includes four possible values, \u003ccode\u003eEcdsaP256\u003c/code\u003e, \u003ccode\u003eEcdsaP384\u003c/code\u003e, \u003ccode\u003eEddsa25519\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e, which detail the different algorithms and curve types that can be used.\u003c/p\u003e\n"]]],[],null,["# Certificate Authority v1 API - Enum CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm (3.10.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.10.0 (latest)](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/latest/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.9.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.8.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.7.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.6.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.5.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.4.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.3.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.2.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.1.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/3.0.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/2.3.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/2.2.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/2.1.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/2.0.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/1.0.0/Google.Cloud.Security.PrivateCA.V1.CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm) \n\n public enum CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm\n\nReference documentation and code samples for the Certificate Authority v1 API enum CaPool.Types.IssuancePolicy.Types.AllowedKeyType.Types.EcKeyType.Types.EcSignatureAlgorithm.\n\nDescribes an elliptic curve-based signature algorithm that may be\nused in a\n\\[Certificate\\]\\[google.cloud.security.privateca.v1.Certificate\\] issued\nfrom a \\[CaPool\\]\\[google.cloud.security.privateca.v1.CaPool\\].\n\nNamespace\n---------\n\n[Google.Cloud.Security.PrivateCA.V1](/dotnet/docs/reference/Google.Cloud.Security.PrivateCA.V1/latest/Google.Cloud.Security.PrivateCA.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Security.PrivateCA.V1.dll"]]