diff --git a/python/fate/components/components/hetero_sbt.py b/python/fate/components/components/hetero_sbt.py
index 3c8274c109..312bdb2f1d 100644
--- a/python/fate/components/components/hetero_sbt.py
+++ b/python/fate/components/components/hetero_sbt.py
@@ -54,7 +54,7 @@ def train(
     gh_pack: cpn.parameter(type=bool, default=True, desc='whether to pack gradient and hessian together'),
     split_info_pack: cpn.parameter(type=bool, default=True, desc='for host side, whether to pack split info together'),
     hist_sub: cpn.parameter(type=bool, default=True, desc='whether to use histogram subtraction'),
-    he_param: cpn.parameter(type=params.he_param, default=params.HEParam(kind='paillier', key_length=1024), desc='homomorphic encryption param, support paillier, ou and mock in current version'),
+    he_param: cpn.parameter(type=params.he_param(), default=params.HEParam(kind='paillier', key_length=1024), desc='homomorphic encryption param, support paillier, ou and mock in current version'),
     train_data_output: cpn.dataframe_output(roles=[GUEST, HOST], optional=True),
     train_model_output: cpn.json_model_output(roles=[GUEST, HOST], optional=True),
     train_model_input: cpn.json_model_input(roles=[GUEST, HOST], optional=True)
@@ -70,14 +70,12 @@ def train(
     if role.is_guest:
         
         # initialize encrypt kit
-        option = {"kind": he_param.kind, "key_length": he_param.key_length}
-        en_kit = ctx.cipher.phe.setup(options=option)
+        ctx.cipher.set_phe(ctx.device, he_param.dict())
 
         booster = HeteroSecureBoostGuest(num_trees=num_trees, max_depth=max_depth, learning_rate=learning_rate, max_bin=max_bin,
                                          l2=l2, min_impurity_split=min_impurity_split, min_sample_split=min_sample_split,
                                         min_leaf_node=min_leaf_node, min_child_weight=min_child_weight, encrypt_key_length=encrypt_key_length,
-                                        objective=objective, num_class=num_class, gh_pack=gh_pack, split_info_pack=split_info_pack, hist_sub=hist_sub,
-                                        encrypt_kit=en_kit
+                                        objective=objective, num_class=num_class, gh_pack=gh_pack, split_info_pack=split_info_pack, hist_sub=hist_sub
                                         )
         if train_model_input is not None:
             booster.from_model(train_model_input)
diff --git a/python/fate/ml/ensemble/algo/secureboost/hetero/guest.py b/python/fate/ml/ensemble/algo/secureboost/hetero/guest.py
index 886f0c9290..e65654bfda 100644
--- a/python/fate/ml/ensemble/algo/secureboost/hetero/guest.py
+++ b/python/fate/ml/ensemble/algo/secureboost/hetero/guest.py
@@ -33,7 +33,7 @@ class HeteroSecureBoostGuest(HeteroBoostingTree):
 
     def __init__(self, num_trees=3, learning_rate=0.3, max_depth=3, objective='binary:bce', num_class=3, max_bin=32, 
                  l2=0.1, l1=0, min_impurity_split=1e-2, min_sample_split=2, min_leaf_node=1, min_child_weight=1, gh_pack=True, split_info_pack=True, 
-                 hist_sub=True, encrypt_kit=None
+                 hist_sub=True
                  ):
         
         super().__init__()
@@ -60,7 +60,6 @@ def __init__(self, num_trees=3, learning_rate=0.3, max_depth=3, objective='binar
         self._hist_sub = hist_sub
 
         # encryption
-        self._encrypt_kit = encrypt_kit
         self._gh_pack = gh_pack
         self._split_info_pack = split_info_pack
 
@@ -94,7 +93,8 @@ def _check_encrypt_kit(self, ctx: Context):
 
         if self._encrypt_kit is None:
             # make sure cipher is initialized
-            kit = ctx.cipher.phe.setup(options={"kind": "paillier", "key_length": 1024})
+            kit = ctx.cipher.phe.setup()
+            self._encrypt_kit = kit
         # check encrypt function
         if not self._encrypt_kit.can_support_negative_number:
             self._gh_pack = True