diff --git a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IHasResourcePermissions.cs b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IHasResourcePermissions.cs
index 128c3065fd..903f6bd2d6 100644
--- a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IHasResourcePermissions.cs
+++ b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IHasResourcePermissions.cs
@@ -2,9 +2,7 @@ using System.Collections.Generic;
 
 namespace Volo.Abp.Authorization.Permissions.Resources;
 
-public interface IHasResourcePermissions
+public interface IHasResourcePermissions : IKeyedObject
 {
-    public Dictionary<string, bool> ResourcePermissions { get; }
-
-    string GetResourceKey();
+    Dictionary<string, bool> ResourcePermissions { get; }
 }
diff --git a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/Resources/ResourcePermissionPopulator.cs b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/Resources/ResourcePermissionPopulator.cs
index 700f9104cf..e3684263a0 100644
--- a/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/Resources/ResourcePermissionPopulator.cs
+++ b/framework/src/Volo.Abp.Authorization/Volo/Abp/Authorization/Permissions/Resources/ResourcePermissionPopulator.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
@@ -42,13 +43,20 @@ public class ResourcePermissionPopulator : ITransientDependency
 
         foreach (var resource in resources)
         {
-            var results = await ResourcePermissionChecker.IsGrantedAsync(resopurcePermissionNames, resourceName, resource.GetResourceKey());
+            var resourceKey = resource.GetObjectKey();
+            if (resourceKey.IsNullOrEmpty())
+            {
+                throw new AbpException("Resource key can not be null or empty.");
+            }
+            
+            var results = await ResourcePermissionChecker.IsGrantedAsync(resopurcePermissionNames, resourceName, resourceKey);
             foreach (var resopurcePermission in resopurcePermissionNames)
             {
-                if(resource.ResourcePermissions == null)
+                if (resource.ResourcePermissions == null)
                 {
                      ObjectHelper.TrySetProperty(resource, x => x.ResourcePermissions, () => new Dictionary<string, bool>());
                 }
+                
                 var hasPermission = results.Result.TryGetValue(resopurcePermission, out var granted) && granted == PermissionGrantResult.Granted;
                 resource.ResourcePermissions![resopurcePermission] = hasPermission;
             }
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/IKeyedObject.cs b/framework/src/Volo.Abp.Core/Volo/Abp/IKeyedObject.cs
new file mode 100644
index 0000000000..d0cbb47790
--- /dev/null
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/IKeyedObject.cs
@@ -0,0 +1,6 @@
+namespace Volo.Abp;
+
+public interface IKeyedObject
+{
+    string? GetObjectKey();
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Core/Volo/Abp/KeyedObjectHelper.cs b/framework/src/Volo.Abp.Core/Volo/Abp/KeyedObjectHelper.cs
new file mode 100644
index 0000000000..9757e67ecc
--- /dev/null
+++ b/framework/src/Volo.Abp.Core/Volo/Abp/KeyedObjectHelper.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Volo.Abp;
+
+public static class KeyedObjectHelper
+{
+    public static string EncodeCompositeKey(params object?[] keys)
+    {
+        var raw = keys.JoinAsString("||");
+        var bytes = Encoding.UTF8.GetBytes(raw);
+        var base64 = Convert.ToBase64String(bytes);
+        var base64Url = base64
+            .Replace("+", "-")
+            .Replace("/", "_")
+            .TrimEnd('=');
+        
+        return base64Url;
+    }
+    
+    public static string DecodeCompositeKey(string encoded)
+    {
+        var base64 = encoded
+            .Replace("-", "+")
+            .Replace("_", "/");
+
+        switch (encoded.Length % 4)
+        {
+            case 2: base64 += "=="; break;
+            case 3: base64 += "="; break;
+        }
+
+        var bytes = Convert.FromBase64String(base64);
+        var raw = Encoding.UTF8.GetString(bytes);
+
+        return raw;
+    }
+}
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/EntityDto.cs b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/EntityDto.cs
index 656e63b0d5..16c81c2f92 100644
--- a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/EntityDto.cs
+++ b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/EntityDto.cs
@@ -23,4 +23,9 @@ public abstract class EntityDto<TKey> : EntityDto, IEntityDto<TKey>
     {
         return $"[DTO: {GetType().Name}] Id = {Id}";
     }
+
+    public virtual string? GetObjectKey()
+    {
+        return Id?.ToString();
+    }
 }
diff --git a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleEntityDto.cs b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleEntityDto.cs
index 9687af0cf7..16379f865c 100644
--- a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleEntityDto.cs
+++ b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleEntityDto.cs
@@ -27,6 +27,11 @@ public abstract class ExtensibleEntityDto<TKey> : ExtensibleObject, IEntityDto<T
     {
         return $"[DTO: {GetType().Name}] Id = {Id}";
     }
+
+    public virtual string? GetObjectKey()
+    {
+        return Id?.ToString();
+    }
 }
 
 [Serializable]
diff --git a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/IEntityDto.cs b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/IEntityDto.cs
index 24c1497027..8355598d72 100644
--- a/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/IEntityDto.cs
+++ b/framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/IEntityDto.cs
@@ -5,7 +5,7 @@ public interface IEntityDto
 
 }
 
-public interface IEntityDto<TKey> : IEntityDto
+public interface IEntityDto<TKey> : IEntityDto, IKeyedObject
 {
     TKey Id { get; set; }
 }
diff --git a/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs b/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs
index 9e52d1abfd..93c5555a39 100644
--- a/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs
+++ b/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Entity.cs
@@ -18,6 +18,17 @@ public abstract class Entity : IEntity
         return $"[ENTITY: {GetType().Name}] Keys = {GetKeys().JoinAsString(", ")}";
     }
 
+    public virtual string? GetObjectKey()
+    {
+        var keys = GetKeys();
+        return keys.Length switch
+        {
+            0 => null,
+            1 when keys[0] != null => keys[0]?.ToString(),
+            _ => KeyedObjectHelper.EncodeCompositeKey(keys)
+        };
+    }
+
     public abstract object?[] GetKeys();
 
     public bool EntityEquals(IEntity other)
@@ -45,7 +56,7 @@ public abstract class Entity<TKey> : Entity, IEntity<TKey>
 
     public override object?[] GetKeys()
     {
-        return new object?[] { Id };
+        return [Id];
     }
 
     /// <inheritdoc/>
diff --git a/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/IEntity.cs b/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/IEntity.cs
index 1df1b75696..db4a144539 100644
--- a/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/IEntity.cs
+++ b/framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/IEntity.cs
@@ -4,7 +4,7 @@
 /// Defines an entity. It's primary key may not be "Id" or it may have a composite primary key.
 /// Use <see cref="IEntity{TKey}"/> where possible for better integration to repositories and other structures in the framework.
 /// </summary>
-public interface IEntity
+public interface IEntity : IKeyedObject
 {
     /// <summary>
     /// Returns an array of ordered keys for this entity.