diff --git a/Volo.Abp.sln b/Volo.Abp.sln
index c9d787ee4b..094108890f 100644
--- a/Volo.Abp.sln
+++ b/Volo.Abp.sln
@@ -180,6 +180,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Validation", "src\
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Validation.Tests", "test\Volo.Abp.Validation.Tests\Volo.Abp.Validation.Tests.csproj", "{87117AFB-4C87-40CB-889E-F1D97C504906}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Security", "src\Volo.Abp.Security\Volo.Abp.Security.csproj", "{D43CC2C9-449A-4619-B5C6-CBC72BCA0512}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -470,6 +472,10 @@ Global
 		{87117AFB-4C87-40CB-889E-F1D97C504906}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{87117AFB-4C87-40CB-889E-F1D97C504906}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{87117AFB-4C87-40CB-889E-F1D97C504906}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D43CC2C9-449A-4619-B5C6-CBC72BCA0512}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D43CC2C9-449A-4619-B5C6-CBC72BCA0512}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D43CC2C9-449A-4619-B5C6-CBC72BCA0512}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D43CC2C9-449A-4619-B5C6-CBC72BCA0512}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -556,6 +562,7 @@ Global
 		{8D22063D-88DE-4F7A-A917-C81AB4ACE601} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
 		{5BECBCEF-459F-424B-A15A-0558D291842A} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
 		{87117AFB-4C87-40CB-889E-F1D97C504906} = {37087D1B-3693-4E96-983D-A69F210BDE53}
+		{D43CC2C9-449A-4619-B5C6-CBC72BCA0512} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}
diff --git a/src/Volo.Abp.Security/Volo.Abp.Security.csproj b/src/Volo.Abp.Security/Volo.Abp.Security.csproj
new file mode 100644
index 0000000000..ab12452226
--- /dev/null
+++ b/src/Volo.Abp.Security/Volo.Abp.Security.csproj
@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\..\common.props" />
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <AssemblyName>Volo.Abp.Security</AssemblyName>
+    <PackageId>Volo.Abp.Security</PackageId>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RootNamespace />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/Volo.Abp.Security/Volo/Abp/Security/AbpSecurityModule.cs b/src/Volo.Abp.Security/Volo/Abp/Security/AbpSecurityModule.cs
new file mode 100644
index 0000000000..7ea4caa5f0
--- /dev/null
+++ b/src/Volo.Abp.Security/Volo/Abp/Security/AbpSecurityModule.cs
@@ -0,0 +1,13 @@
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp.Security
+{
+    public class AbpSecurityModule : AbpModule
+    {
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddAssemblyOf<AbpSecurityModule>();
+        }
+    }
+}
diff --git a/src/Volo.Abp/Volo/Abp/Security/Claims/AbpClaimTypes.cs b/src/Volo.Abp.Security/Volo/Abp/Security/Claims/AbpClaimTypes.cs
similarity index 100%
rename from src/Volo.Abp/Volo/Abp/Security/Claims/AbpClaimTypes.cs
rename to src/Volo.Abp.Security/Volo/Abp/Security/Claims/AbpClaimTypes.cs
diff --git a/src/Volo.Abp/Volo/Abp/Security/Claims/ICurrentPrincipalAccessor.cs b/src/Volo.Abp.Security/Volo/Abp/Security/Claims/ICurrentPrincipalAccessor.cs
similarity index 100%
rename from src/Volo.Abp/Volo/Abp/Security/Claims/ICurrentPrincipalAccessor.cs
rename to src/Volo.Abp.Security/Volo/Abp/Security/Claims/ICurrentPrincipalAccessor.cs
diff --git a/src/Volo.Abp/Volo/Abp/Security/Claims/ThreadCurrentPrincipalAccessor.cs b/src/Volo.Abp.Security/Volo/Abp/Security/Claims/ThreadCurrentPrincipalAccessor.cs
similarity index 100%
rename from src/Volo.Abp/Volo/Abp/Security/Claims/ThreadCurrentPrincipalAccessor.cs
rename to src/Volo.Abp.Security/Volo/Abp/Security/Claims/ThreadCurrentPrincipalAccessor.cs
diff --git a/src/Volo.Abp/Volo.Abp.csproj b/src/Volo.Abp/Volo.Abp.csproj
index daf16d06a2..efed6f3efc 100644
--- a/src/Volo.Abp/Volo.Abp.csproj
+++ b/src/Volo.Abp/Volo.Abp.csproj
@@ -20,6 +20,7 @@
     <ProjectReference Include="..\Volo.Abp.Localization\Volo.Abp.Localization.csproj" />
     <ProjectReference Include="..\Volo.Abp.MultiTenancy.Abstractions\Volo.Abp.MultiTenancy.Abstractions.csproj" />
     <ProjectReference Include="..\Volo.Abp.ObjectMapping\Volo.Abp.ObjectMapping.csproj" />
+    <ProjectReference Include="..\Volo.Abp.Security\Volo.Abp.Security.csproj" />
     <ProjectReference Include="..\Volo.Abp.Validation\Volo.Abp.Validation.csproj" />
     <ProjectReference Include="..\Volo.Abp.VirtualFileSystem\Volo.Abp.VirtualFileSystem.csproj" />
   </ItemGroup>
diff --git a/src/Volo.Abp/Volo/Abp/AbpCommonModule.cs b/src/Volo.Abp/Volo/Abp/AbpCommonModule.cs
index 509f19aa0e..8db6c786b5 100644
--- a/src/Volo.Abp/Volo/Abp/AbpCommonModule.cs
+++ b/src/Volo.Abp/Volo/Abp/AbpCommonModule.cs
@@ -6,6 +6,7 @@ using Volo.Abp.Localization;
 using Volo.Abp.Modularity;
 using Volo.Abp.MultiTenancy;
 using Volo.Abp.ObjectMapping;
+using Volo.Abp.Security;
 using Volo.Abp.Threading;
 using Volo.Abp.Uow;
 using Volo.Abp.Validation;
@@ -20,6 +21,7 @@ namespace Volo.Abp
     [DependsOn(typeof(AbpMultiTenancyAbstractionsModule))]
     [DependsOn(typeof(AbpObjectMappingModule))]
     [DependsOn(typeof(AbpValidationModule))]
+    [DependsOn(typeof(AbpSecurityModule))]
     public class AbpCommonModule : AbpModule
     {
         public override void PreConfigureServices(IServiceCollection services)