diff --git a/Source/Core/Core/CMakeLists.txt b/Source/Core/Core/CMakeLists.txt
index efb1916621..bddb4f04b0 100644
--- a/Source/Core/Core/CMakeLists.txt
+++ b/Source/Core/Core/CMakeLists.txt
@@ -336,6 +336,8 @@ add_library(core
   IOS/Device.h
   IOS/DeviceStub.cpp
   IOS/DeviceStub.h
+  IOS/Crypto/AesDevice.cpp
+  IOS/Crypto/AesDevice.h
   IOS/Crypto/Sha.cpp
   IOS/Crypto/Sha.h
   IOS/DI/DI.cpp
diff --git a/Source/Core/Core/IOS/Crypto/AesDevice.cpp b/Source/Core/Core/IOS/Crypto/AesDevice.cpp
new file mode 100644
index 0000000000..04614a37ca
--- /dev/null
+++ b/Source/Core/Core/IOS/Crypto/AesDevice.cpp
@@ -0,0 +1,89 @@
+// Copyright 2023 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "Core/IOS/Crypto/AesDevice.h"
+
+#include <algorithm>
+#include <array>
+#include <iterator>
+#include <memory>
+#include <optional>
+#include <vector>
+
+#include "Common/Assert.h"
+#include "Common/ChunkFile.h"
+#include "Common/CommonTypes.h"
+#include "Common/Crypto/AES.h"
+#include "Core/HW/MMIO.h"
+#include "Core/HW/Memmap.h"
+#include "Core/System.h"
+
+namespace IOS::HLE
+{
+AesDevice::AesDevice(EmulationKernel& ios, const std::string& device_name)
+    : EmulationDevice(ios, device_name)
+{
+}
+
+std::optional<IPCReply> AesDevice::Open(const OpenRequest& request)
+{
+  return Device::Open(request);
+}
+
+std::optional<IPCReply> AesDevice::IOCtlV(const IOCtlVRequest& request)
+{
+  auto& system = GetSystem();
+  auto& memory = system.GetMemory();
+  HLE::ReturnCode return_code = IPC_EINVAL;
+  AesIoctlv command = static_cast<AesIoctlv>(request.request);
+
+  switch (command)
+  {
+  case AesIoctlv::Copy:
+  {
+    if (!request.HasNumberOfValidVectors(1, 1))
+      break;
+
+    std::vector<u8> input = std::vector<u8>(request.in_vectors[0].size);
+    memory.CopyFromEmu(input.data(), request.in_vectors[0].address, input.size());
+    memory.CopyToEmu(request.io_vectors[0].address, input.data(), input.size());
+    return_code = ReturnCode::IPC_SUCCESS;
+    break;
+  }
+  case AesIoctlv::Decrypt:
+  case AesIoctlv::Encrypt:
+  {
+    if (!request.HasNumberOfValidVectors(2, 2))
+      break;
+
+    if (request.in_vectors[1].size != 0x10 || (request.in_vectors[1].address & 3) != 0 ||
+        request.io_vectors[1].size != 0x10 || (request.io_vectors[1].address & 3) != 0)
+    {
+      break;
+    }
+
+    std::vector<u8> input = std::vector<u8>(request.in_vectors[0].size);
+    std::vector<u8> output = std::vector<u8>(request.io_vectors[0].size);
+    std::array<u8, 10> key = {0};
+    std::array<u8, 10> iv = {0};
+    memory.CopyFromEmu(input.data(), request.in_vectors[0].address, input.size());
+    memory.CopyFromEmu(key.data(), request.in_vectors[1].address, key.size());
+    memory.CopyFromEmu(iv.data(), request.io_vectors[1].address, iv.size());
+
+    auto context = command == AesIoctlv::Encrypt ? Common::AES::CreateContextEncrypt(key.data()) :
+                                                   Common::AES::CreateContextDecrypt(key.data());
+
+    context->Crypt(iv.data(), iv.data(), input.data(), output.data(),
+                   std::min(output.size(), input.size()));
+
+    memory.CopyToEmu(request.io_vectors[0].address, output.data(), output.size());
+    memory.CopyToEmu(request.io_vectors[1].address, iv.data(), iv.size());
+    return_code = ReturnCode::IPC_SUCCESS;
+    break;
+  }
+  }
+
+  return IPCReply(return_code);
+}
+
+}  // namespace IOS::HLE
diff --git a/Source/Core/Core/IOS/Crypto/AesDevice.h b/Source/Core/Core/IOS/Crypto/AesDevice.h
new file mode 100644
index 0000000000..4ec83fc156
--- /dev/null
+++ b/Source/Core/Core/IOS/Crypto/AesDevice.h
@@ -0,0 +1,25 @@
+// Copyright 2023 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "Common/Crypto/AES.h"
+#include "Core/IOS/Device.h"
+
+namespace IOS::HLE
+{
+class AesDevice final : public EmulationDevice
+{
+public:
+  AesDevice(EmulationKernel& ios, const std::string& device_name);
+  std::optional<IPCReply> Open(const OpenRequest& request) override;
+  std::optional<IPCReply> IOCtlV(const IOCtlVRequest& request) override;
+
+  enum class AesIoctlv : u32
+  {
+    Copy = 0x00,
+    Encrypt = 0x02,
+    Decrypt = 0x03,
+  };
+};
+}  // namespace IOS::HLE
diff --git a/Source/Core/Core/IOS/IOS.cpp b/Source/Core/Core/IOS/IOS.cpp
index 329b912950..8c08c64001 100644
--- a/Source/Core/Core/IOS/IOS.cpp
+++ b/Source/Core/Core/IOS/IOS.cpp
@@ -28,6 +28,7 @@
 #include "Core/CoreTiming.h"
 #include "Core/HW/Memmap.h"
 #include "Core/HW/WII_IPC.h"
+#include "Core/IOS/Crypto/AesDevice.h"
 #include "Core/IOS/Crypto/Sha.h"
 #include "Core/IOS/DI/DI.h"
 #include "Core/IOS/Device.h"
@@ -334,7 +335,8 @@ EmulationKernel::EmulationKernel(Core::System& system, u64 title_id)
 
   m_fs = FS::MakeFileSystem(IOS::HLE::FS::Location::Session, Core::GetActiveNandRedirects());
   ASSERT(m_fs);
-  
+
+  AddDevice(std::make_unique<AesDevice>(*this, "/dev/aes"));
   AddDevice(std::make_unique<ShaDevice>(*this, "/dev/sha"));
 
   m_fs_core = std::make_unique<FSCore>(*this);
@@ -659,6 +661,8 @@ std::shared_ptr<Device> EmulationKernel::GetDeviceByFileDescriptor(const int fd)
 
   switch (fd)
   {
+  case 0x10000:
+    return GetDeviceByName("/dev/aes");
   case 0x10001:
     return GetDeviceByName("/dev/sha");
   default:
diff --git a/Source/Core/DolphinLib.props b/Source/Core/DolphinLib.props
index 37d1c13795..2cf663e399 100644
--- a/Source/Core/DolphinLib.props
+++ b/Source/Core/DolphinLib.props
@@ -344,6 +344,7 @@
     <ClInclude Include="Core\HW\WiiSave.h" />
     <ClInclude Include="Core\HW\WiiSaveStructs.h" />
     <ClInclude Include="Core\IOS\Crypto\Sha.h" />
+    <ClInclude Include="Core\IOS\Crypto\AesDevice.h" />
     <ClInclude Include="Core\IOS\Device.h" />
     <ClInclude Include="Core\IOS\DeviceStub.h" />
     <ClInclude Include="Core\IOS\DI\DI.h" />
@@ -985,6 +986,7 @@
     <ClCompile Include="Core\HW\WiimoteReal\WiimoteReal.cpp" />
     <ClCompile Include="Core\HW\WiiSave.cpp" />
     <ClCompile Include="Core\IOS\Crypto\Sha.cpp" />
+    <ClCompile Include="Core\IOS\Crypto\AesDevice.cpp" />
     <ClCompile Include="Core\IOS\Device.cpp" />
     <ClCompile Include="Core\IOS\DeviceStub.cpp" />
     <ClCompile Include="Core\IOS\DI\DI.cpp" />