diff --git a/crypto/sdf/sdf_lib.c b/crypto/sdf/sdf_lib.c
index ded1b4ad..99f70142 100644
--- a/crypto/sdf/sdf_lib.c
+++ b/crypto/sdf/sdf_lib.c
@@ -1232,12 +1232,12 @@ int SDF_CreateFile(
 {
 	int ret = SDR_UNKNOWERR;
 
-	if (!sdf_method || !sdf_method->CreateFile) {
+	if (!sdf_method || !sdf_method->CreateFileObject) {
 		SDFerr(SDF_F_SDF_CREATEFILE, SDF_R_NOT_INITIALIZED);
 		return SDR_NOTSUPPORT;
 	}
 
-	if ((ret = sdf_method->CreateFile(
+	if ((ret = sdf_method->CreateFileObject(
 		hSessionHandle,
 		pucFileName,
 		uiNameLen,
@@ -1259,12 +1259,12 @@ int SDF_ReadFile(
 {
 	int ret = SDR_UNKNOWERR;
 
-	if (!sdf_method || !sdf_method->ReadFile) {
+	if (!sdf_method || !sdf_method->ReadFileObject) {
 		SDFerr(SDF_F_SDF_READFILE, SDF_R_NOT_INITIALIZED);
 		return SDR_NOTSUPPORT;
 	}
 
-	if ((ret = sdf_method->ReadFile(
+	if ((ret = sdf_method->ReadFileObject(
 		hSessionHandle,
 		pucFileName,
 		uiNameLen,
@@ -1288,12 +1288,12 @@ int SDF_WriteFile(
 {
 	int ret = SDR_UNKNOWERR;
 
-	if (!sdf_method || !sdf_method->WriteFile) {
+	if (!sdf_method || !sdf_method->WriteFileObject) {
 		SDFerr(SDF_F_SDF_WRITEFILE, SDF_R_NOT_INITIALIZED);
 		return SDR_NOTSUPPORT;
 	}
 
-	if ((ret = sdf_method->WriteFile(
+	if ((ret = sdf_method->WriteFileObject(
 		hSessionHandle,
 		pucFileName,
 		uiNameLen,
@@ -1314,12 +1314,12 @@ int SDF_DeleteFile(
 {
 	int ret = SDR_UNKNOWERR;
 
-	if (!sdf_method || !sdf_method->DeleteFile) {
+	if (!sdf_method || !sdf_method->DeleteFileObject) {
 		SDFerr(SDF_F_SDF_DELETEFILE, SDF_R_NOT_INITIALIZED);
 		return SDR_NOTSUPPORT;
 	}
 
-	if ((ret = sdf_method->DeleteFile(
+	if ((ret = sdf_method->DeleteFileObject(
 		hSessionHandle,
 		pucFileName,
 		uiNameLen)) != SDR_OK) {
diff --git a/crypto/sdf/sdf_meth.c b/crypto/sdf/sdf_meth.c
index fde132b4..8007e1c8 100644
--- a/crypto/sdf/sdf_meth.c
+++ b/crypto/sdf/sdf_meth.c
@@ -108,10 +108,10 @@ SDF_METHOD *SDF_METHOD_load_library(const char *so_path)
 	sdf->HashInit = (SDF_HashInit_FuncPtr)DSO_bind_func(dso, "SDF_HashInit");
 	sdf->HashUpdate = (SDF_HashUpdate_FuncPtr)DSO_bind_func(dso, "SDF_HashUpdate");
 	sdf->HashFinal = (SDF_HashFinal_FuncPtr)DSO_bind_func(dso, "SDF_HashFinal");
-	sdf->CreateFile = (SDF_CreateFile_FuncPtr)DSO_bind_func(dso, "SDF_CreateFile");
-	sdf->ReadFile = (SDF_ReadFile_FuncPtr)DSO_bind_func(dso, "SDF_ReadFile");
-	sdf->WriteFile = (SDF_WriteFile_FuncPtr)DSO_bind_func(dso, "SDF_WriteFile");
-	sdf->DeleteFile = (SDF_DeleteFile_FuncPtr)DSO_bind_func(dso, "SDF_DeleteFile");
+	sdf->CreateFileObject = (SDF_CreateFile_FuncPtr)DSO_bind_func(dso, "SDF_CreateFile");
+	sdf->ReadFileObject = (SDF_ReadFile_FuncPtr)DSO_bind_func(dso, "SDF_ReadFile");
+	sdf->WriteFileObject = (SDF_WriteFile_FuncPtr)DSO_bind_func(dso, "SDF_WriteFile");
+	sdf->DeleteFileObject = (SDF_DeleteFile_FuncPtr)DSO_bind_func(dso, "SDF_DeleteFile");
 
 
 	ret = sdf;
diff --git a/include/internal/sdf_meth.h b/include/internal/sdf_meth.h
index ef10e5e2..4bfe889f 100644
--- a/include/internal/sdf_meth.h
+++ b/include/internal/sdf_meth.h
@@ -432,10 +432,10 @@ typedef struct sdf_method_st {
 	SDF_HashInit_FuncPtr HashInit;
 	SDF_HashUpdate_FuncPtr HashUpdate;
 	SDF_HashFinal_FuncPtr HashFinal;
-	SDF_CreateFile_FuncPtr CreateFile;
-	SDF_ReadFile_FuncPtr ReadFile;
-	SDF_WriteFile_FuncPtr WriteFile;
-	SDF_DeleteFile_FuncPtr DeleteFile;
+	SDF_CreateFile_FuncPtr CreateFileObject;
+	SDF_ReadFile_FuncPtr ReadFileObject;
+	SDF_WriteFile_FuncPtr WriteFileObject;
+	SDF_DeleteFile_FuncPtr DeleteFileObject;
 } SDF_METHOD;
 
 SDF_METHOD *SDF_METHOD_load_library(const char *so_path);