diff --git a/include/ipc_base.h b/include/ipc_base.h
index 9be46546731a610cf425b7a96e8b397eda924245..833fb55a294106a684ad4a33e21444d5f94b16f2 100644
--- a/include/ipc_base.h
+++ b/include/ipc_base.h
@@ -20,6 +20,8 @@ const int IPC_SHM_FLAG = IPC_CREAT | 0666;
 
 const size_t DATA_SIZE = 0x20000;
 
+const unsigned int MAX_SOCKET_ADDR_LEN = 128;
+
 const int32_t GET_SA_REQUEST_CODE = 2;
 const int32_t WIFI_DEVICE_ABILITY_ID = 1125;
 const int32_t WIFI_P2P_ABILITY_ID = 1128;
diff --git a/include/ipc_object_proxy.h b/include/ipc_object_proxy.h
index a130e694bd265a157297f05b4c61c13542eeadd2..5148b117e94126577f2435053fdbf7107f0b71be 100644
--- a/include/ipc_object_proxy.h
+++ b/include/ipc_object_proxy.h
@@ -15,7 +15,7 @@ public:
 	void SendObituary();
 private:
 	key_t sendShmKey_;
-	const char *socketAddr_;
+	char socketAddr_[MAX_SOCKET_ADDR_LEN];
 	int recvFd_;
 	sptr< DeathRecipient > deathRecipient_;
 };
diff --git a/include/ipc_skeleton.h b/include/ipc_skeleton.h
index 310624364cc18118e2aab8d17a3d26ace0797128..ae9899b05195a40acd0f99a2ddf0735b30d9eac3 100644
--- a/include/ipc_skeleton.h
+++ b/include/ipc_skeleton.h
@@ -24,6 +24,7 @@ public:
 	static bool SocketWriteFd(const char *addr, int fd);
 	static bool SetDeviceAuthObj(sptr< IRemoteObject > obj);
 	static sptr< IRemoteObject > GetDeviceAuthObj();
+	static int HandleToPid(unsigned long long handle);
 
 private:
 	static sptr< IRemoteObject > obj_;
diff --git a/ipc_object_proxy.cpp b/ipc_object_proxy.cpp
index 8368e951c0725a84405cf8a680857cf3e8f23762..c03cf6c55e8c1940a490708ebb4f5f9edcd40810 100644
--- a/ipc_object_proxy.cpp
+++ b/ipc_object_proxy.cpp
@@ -7,9 +7,10 @@ namespace OHOS {
 static const char *IPC_CLIENT_SOCKET_ADDR = "/tmp/ipc.socket.client";
 
 IPCObjectProxy::IPCObjectProxy(unsigned long long handle) :
-	socketAddr_(IPC_CLIENT_SOCKET_ADDR), recvFd_(-1), deathRecipient_(nullptr)
+	recvFd_(-1), deathRecipient_(nullptr)
 {
 	IPC_LOG("INSERT PROXY with handle=%llx\n", handle);
+	sprintf(socketAddr_, "%s.%llx", IPC_CLIENT_SOCKET_ADDR, handle);
 	handle_ = handle;
 	sendShmKey_ = HandleToKey(handle);
 }
diff --git a/ipc_object_stub.cpp b/ipc_object_stub.cpp
index 4f7498309d859c0c957b0b043022706756c926fa..86514c225d19ab75b3212528155cd08d02e36b1e 100644
--- a/ipc_object_stub.cpp
+++ b/ipc_object_stub.cpp
@@ -39,7 +39,9 @@ void IPCObjectStub::CreateThread(key_t shmKey)
 	IpcCenter::threadNum_++;
 	std::thread new_thread(std::bind(IpcCenter::ProcessHandle, shmKey, this));
 	new_thread.detach();
-	recvFd_ = IPCSkeleton::SocketListening(IPC_CLIENT_SOCKET_ADDR);
+	char cliend_socket_addr[MAX_SOCKET_ADDR_LEN];
+	sprintf(cliend_socket_addr, "%s.%llx", IPC_CLIENT_SOCKET_ADDR, handle_);
+	recvFd_ = IPCSkeleton::SocketListening(cliend_socket_addr);
 	IPCSocketManager::InsertSocketFd(1, recvFd_);
 	if (recvFd_ < 0) {
 		IPC_LOG("Stub socket listen failed\n");
diff --git a/ipc_skeleton.cpp b/ipc_skeleton.cpp
index 7259cf94a21e16ca6a7e88389e6ca50a7c7c6996..291d0354a0f15e2485ceb4109b551ef02975ba83 100644
--- a/ipc_skeleton.cpp
+++ b/ipc_skeleton.cpp
@@ -175,4 +175,10 @@ bool IPCSkeleton::SocketWriteFd(const char *addr, int fd)
 	return ret >= 0;
 }
 
+int IPCSkeleton::HandleToPid(unsigned long long handle)
+{
+	handle >>= 32;
+	return (int)handle;
+}
+
 } //namespace OHOS