diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/RemotePermissionChecker.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/RemotePermissionChecker.cs
index 46e13bcc3d..cbddb7c3c7 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/RemotePermissionChecker.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.Client/Volo/Abp/AspNetCore/Mvc/Client/RemotePermissionChecker.cs
@@ -14,19 +14,17 @@ namespace Volo.Abp.AspNetCore.Mvc.Client
             ConfigurationClient = configurationClient;
         }
 
-        public async Task<PermissionGrantInfo> CheckAsync(string name)
+        public async Task<bool> IsGrantedAsync(string name)
         {
             var configuration = await ConfigurationClient.GetAsync();
 
-            return new PermissionGrantInfo(
-                name,
-                configuration.Auth.GrantedPolicies.ContainsKey(name)
-            );
+            return configuration.Auth.GrantedPolicies.ContainsKey(name);
         }
 
-        public Task<PermissionGrantInfo> CheckAsync(ClaimsPrincipal claimsPrincipal, string name)
+        public Task<bool> IsGrantedAsync(ClaimsPrincipal claimsPrincipal, string name)
         {
-            return CheckAsync(name);
+            /* This provider always works for the current principal. */
+            return IsGrantedAsync(name);
         }
     }
 }
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/AlwaysAllowPermissionChecker.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/AlwaysAllowPermissionChecker.cs
index 77c8f4b665..e3f4425289 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/AlwaysAllowPermissionChecker.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/AlwaysAllowPermissionChecker.cs
@@ -1,5 +1,6 @@
 using System.Security.Claims;
 using System.Threading.Tasks;
+using Volo.Abp.Threading;
 
 namespace Volo.Abp.Authorization.Permissions
 {
@@ -11,14 +12,14 @@ namespace Volo.Abp.Authorization.Permissions
     /// </summary>
     public class AlwaysAllowPermissionChecker : IPermissionChecker
     {
-        public Task<PermissionGrantInfo> CheckAsync(string name)
+        public Task<bool> IsGrantedAsync(string name)
         {
-            return Task.FromResult(new PermissionGrantInfo(name, true, "AlwaysAllow"));
+            return TaskCache.TrueResult;
         }
 
-        public Task<PermissionGrantInfo> CheckAsync(ClaimsPrincipal claimsPrincipal, string name)
+        public Task<bool> IsGrantedAsync(ClaimsPrincipal claimsPrincipal, string name)
         {
-            return Task.FromResult(new PermissionGrantInfo(name, true, "AlwaysAllow"));
+            return TaskCache.TrueResult;
         }
     }
 }
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/ClientPermissionValueProvider.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/ClientPermissionValueProvider.cs
index b9eac0bab0..87b391443d 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/ClientPermissionValueProvider.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/ClientPermissionValueProvider.cs
@@ -15,21 +15,18 @@ namespace Volo.Abp.Authorization.Permissions
 
         }
 
-        public override async Task<PermissionValueProviderGrantInfo> CheckAsync(PermissionValueCheckContext context)
+        public override async Task<PermissionGrantResult> CheckAsync(PermissionValueCheckContext context)
         {
             var clientId = context.Principal?.FindFirst(AbpClaimTypes.ClientId)?.Value;
 
             if (clientId == null)
             {
-                return PermissionValueProviderGrantInfo.NonGranted;
+                return PermissionGrantResult.Undefined;
             }
 
-            if (await PermissionStore.IsGrantedAsync(context.Permission.Name, Name, clientId))
-            {
-                return new PermissionValueProviderGrantInfo(true, clientId);
-            }
-
-            return PermissionValueProviderGrantInfo.NonGranted;
+            return await PermissionStore.IsGrantedAsync(context.Permission.Name, Name, clientId)
+                ? PermissionGrantResult.Granted
+                : PermissionGrantResult.Undefined;
         }
     }
 }
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionChecker.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionChecker.cs
index 833e09281c..b394a29f52 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionChecker.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionChecker.cs
@@ -6,8 +6,8 @@ namespace Volo.Abp.Authorization.Permissions
 {
     public interface IPermissionChecker
     {
-        Task<PermissionGrantInfo> CheckAsync([NotNull]string name);
+        Task<bool> IsGrantedAsync([NotNull]string name);
 
-        Task<PermissionGrantInfo> CheckAsync([CanBeNull] ClaimsPrincipal claimsPrincipal, [NotNull]string name);
+        Task<bool> IsGrantedAsync([CanBeNull] ClaimsPrincipal claimsPrincipal, [NotNull]string name);
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionValueProvider.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionValueProvider.cs
index 73ba3bfd17..bf19132e23 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionValueProvider.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/IPermissionValueProvider.cs
@@ -7,6 +7,7 @@ namespace Volo.Abp.Authorization.Permissions
     {
         string Name { get; }
 
-        Task<PermissionValueProviderGrantInfo> CheckAsync(PermissionValueCheckContext context);
+        //TODO: Rename to GetResult? (CheckAsync throws exception by naming convention)
+        Task<PermissionGrantResult> CheckAsync(PermissionValueCheckContext context);
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionChecker.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionChecker.cs
index 7113571c16..624ed75146 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionChecker.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionChecker.cs
@@ -41,12 +41,12 @@ namespace Volo.Abp.Authorization.Permissions
             );
         }
 
-        public virtual Task<PermissionGrantInfo> CheckAsync(string name)
+        public virtual Task<bool> IsGrantedAsync(string name)
         {
-            return CheckAsync(PrincipalAccessor.Principal, name);
+            return IsGrantedAsync(PrincipalAccessor.Principal, name);
         }
 
-        public virtual async Task<PermissionGrantInfo> CheckAsync(ClaimsPrincipal claimsPrincipal, string name)
+        public virtual async Task<bool> IsGrantedAsync(ClaimsPrincipal claimsPrincipal, string name)
         {
             Check.NotNull(name, nameof(name));
 
@@ -55,6 +55,8 @@ namespace Volo.Abp.Authorization.Permissions
                 claimsPrincipal
             );
 
+            var isGranted = false;
+
             foreach (var provider in ValueProviders)
             {
                 if (context.Permission.Providers.Any() &&
@@ -64,13 +66,19 @@ namespace Volo.Abp.Authorization.Permissions
                 }
 
                 var result = await provider.CheckAsync(context);
-                if (result.IsGranted)
+
+                if (result == PermissionGrantResult.Granted)
+                {
+                    isGranted = true;
+                }
+                else if (result == PermissionGrantResult.Prohibited)
                 {
-                    return new PermissionGrantInfo(context.Permission.Name, true, provider.Name, result.ProviderKey);
+                    isGranted = true;
+                    break;
                 }
             }
 
-            return new PermissionGrantInfo(context.Permission.Name, false);
+            return isGranted;
         }
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionCheckerExtensions.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionCheckerExtensions.cs
deleted file mode 100644
index f9891862ff..0000000000
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionCheckerExtensions.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using System.Security.Claims;
-using System.Threading.Tasks;
-
-namespace Volo.Abp.Authorization.Permissions
-{
-    public static class PermissionCheckerExtensions
-    {
-        public static async Task<bool> IsGrantedAsync(this IPermissionChecker permissionChecker, string name)
-        {
-            return (await permissionChecker.CheckAsync(name)).IsGranted;
-        }
-
-        public static async Task<bool> IsGrantedAsync(this IPermissionChecker permissionChecker, ClaimsPrincipal principal, string name)
-        {
-            return (await permissionChecker.CheckAsync(principal, name)).IsGranted;
-        }
-
-        //TODO: Add sync extensions
-    }
-}
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionGrantResult.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionGrantResult.cs
new file mode 100644
index 0000000000..0b8b23e426
--- /dev/null
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionGrantResult.cs
@@ -0,0 +1,9 @@
+namespace Volo.Abp.Authorization.Permissions
+{
+    public enum PermissionGrantResult
+    {
+        Undefined,
+        Granted,
+        Prohibited
+    }
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProvider.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProvider.cs
index 066d876637..914bd4af34 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProvider.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProvider.cs
@@ -13,6 +13,6 @@ namespace Volo.Abp.Authorization.Permissions
             PermissionStore = permissionStore;
         }
 
-        public abstract Task<PermissionValueProviderGrantInfo> CheckAsync(PermissionValueCheckContext context);
+        public abstract Task<PermissionGrantResult> CheckAsync(PermissionValueCheckContext context);
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/RolePermissionValueProvider.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/RolePermissionValueProvider.cs
index 1d200ac49a..a008190fbd 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/RolePermissionValueProvider.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/RolePermissionValueProvider.cs
@@ -16,23 +16,23 @@ namespace Volo.Abp.Authorization.Permissions
 
         }
 
-        public override async Task<PermissionValueProviderGrantInfo> CheckAsync(PermissionValueCheckContext context)
+        public override async Task<PermissionGrantResult> CheckAsync(PermissionValueCheckContext context)
         {
             var roles = context.Principal?.FindAll(AbpClaimTypes.Role).Select(c => c.Value).ToArray();
             if (roles == null || !roles.Any())
             {
-                return PermissionValueProviderGrantInfo.NonGranted;
+                return PermissionGrantResult.Undefined;
             }
 
             foreach (var role in roles)
             {
                 if (await PermissionStore.IsGrantedAsync(context.Permission.Name, Name, role))
                 {
-                    return new PermissionValueProviderGrantInfo(true, role);
+                    return PermissionGrantResult.Granted;
                 }
             }
 
-            return PermissionValueProviderGrantInfo.NonGranted;
+            return PermissionGrantResult.Undefined;
         }
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/UserPermissionValueProvider.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/UserPermissionValueProvider.cs
index 9f6022907e..f04a85910f 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/UserPermissionValueProvider.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/UserPermissionValueProvider.cs
@@ -15,21 +15,18 @@ namespace Volo.Abp.Authorization.Permissions
 
         }
 
-        public override async Task<PermissionValueProviderGrantInfo> CheckAsync(PermissionValueCheckContext context)
+        public override async Task<PermissionGrantResult> CheckAsync(PermissionValueCheckContext context)
         {
             var userId = context.Principal?.FindFirst(AbpClaimTypes.UserId)?.Value;
 
             if (userId == null)
             {
-                return PermissionValueProviderGrantInfo.NonGranted;
+                return PermissionGrantResult.Undefined;
             }
 
-            if (await PermissionStore.IsGrantedAsync(context.Permission.Name, Name, userId))
-            {
-                return new PermissionValueProviderGrantInfo(true, userId);
-            }
-
-            return PermissionValueProviderGrantInfo.NonGranted;
+            return await PermissionStore.IsGrantedAsync(context.Permission.Name, Name, userId)
+                ? PermissionGrantResult.Granted
+                : PermissionGrantResult.Undefined;
         }
     }
 }
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/Threading/TaskCache.cs b/framework/src/Volo.Abp.Core/Volo/Abp/Threading/TaskCache.cs
new file mode 100644
index 0000000000..0cb57ca0c5
--- /dev/null
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/Threading/TaskCache.cs
@@ -0,0 +1,16 @@
+using System.Threading.Tasks;
+
+namespace Volo.Abp.Threading
+{
+    public static class TaskCache
+    {
+        public static Task<bool> TrueResult { get; }
+        public static Task<bool> FalseResult { get; }
+
+        static TaskCache()
+        {
+            TrueResult = Task.FromResult(true);
+            FalseResult = Task.FromResult(false);
+        }
+    }
+}
diff --git a/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo.Abp.MultiTenancy.Abstractions.csproj b/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo.Abp.MultiTenancy.Abstractions.csproj
index 05291caa45..686edb7720 100644
--- a/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo.Abp.MultiTenancy.Abstractions.csproj
+++ b/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo.Abp.MultiTenancy.Abstractions.csproj
@@ -14,9 +14,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+    <ProjectReference Include="..\Volo.Abp.Authorization\Volo.Abp.Authorization.csproj" />
     <ProjectReference Include="..\Volo.Abp.Data\Volo.Abp.Data.csproj" />
-    <ProjectReference Include="..\Volo.Abp.Security\Volo.Abp.Security.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo/Abp/MultiTenancy/AbpMultiTenancyAbstractionsModule.cs b/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo/Abp/MultiTenancy/AbpMultiTenancyAbstractionsModule.cs
index 58de6cdb99..6b21f53443 100644
--- a/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo/Abp/MultiTenancy/AbpMultiTenancyAbstractionsModule.cs
+++ b/framework/src/Volo.Abp.MultiTenancy.Abstractions/Volo/Abp/MultiTenancy/AbpMultiTenancyAbstractionsModule.cs
@@ -1,10 +1,12 @@
-using Volo.Abp.Data;
+using Volo.Abp.Authorization;
+using Volo.Abp.Data;
 using Volo.Abp.Modularity;
 
 namespace Volo.Abp.MultiTenancy
 {
     [DependsOn(
-        typeof(AbpDataModule)
+        typeof(AbpDataModule),
+        typeof(AbpAuthorizationModule)
         )]
     public class AbpMultiTenancyAbstractionsModule : AbpModule //TODO: Rename to AbpMultiTenancyModule?
     {
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProviderGrantInfo.cs b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionValueProviderGrantInfo.cs
similarity index 78%
rename from framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProviderGrantInfo.cs
rename to modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionValueProviderGrantInfo.cs
index 3c1fc47799..bf3265643d 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/PermissionValueProviderGrantInfo.cs
+++ b/modules/permission-management/src/Volo.Abp.PermissionManagement.Domain/Volo/Abp/PermissionManagement/PermissionValueProviderGrantInfo.cs
@@ -1,8 +1,8 @@
 using JetBrains.Annotations;
 
-namespace Volo.Abp.Authorization.Permissions
+namespace Volo.Abp.PermissionManagement
 {
-    public class PermissionValueProviderGrantInfo
+    public class PermissionValueProviderGrantInfo //TODO: Rename to PermissionGrantInfo
     {
         public static PermissionValueProviderGrantInfo NonGranted { get; } = new PermissionValueProviderGrantInfo(false);