diff --git a/trunk/CardSaveDataMover/Imp/source/main.cpp b/trunk/CardSaveDataMover/Imp/source/main.cpp
index 8ca59a3..4d1f190 100644
--- a/trunk/CardSaveDataMover/Imp/source/main.cpp
+++ b/trunk/CardSaveDataMover/Imp/source/main.cpp
@@ -138,23 +138,6 @@ bool VeriRsa(u8* src,size_t sz,u8* sig,u8* pub)
 }
 
 
-//署名作成
-bool SigRsa(u8* src,size_t sz,u8* sig,u8* priv)
-{
-    nn::crypto::RsaKey key;
-    //nn::crypto::Initialize();
-    nn::ps::CTR::Initialize();
-    nn::Result res = key.InitializePrivateKey(priv,KEY_LENGTH);
-    NN_LOG("iniprvkey desc= %d\n",res.GetDescription());
-    if (res.IsSuccess())
-    {
-        res = nn::ps::CTR::SignRsaSha256(src,sz,sig,key);
-        NN_LOG("sig desc= %d\n",res.GetDescription());
-    }
-    //nn::crypto::Finalize();
-    nn::ps::CTR::Finalize();
-    return res.IsSuccess();
-}
 
 void ErrorStop(char *s)
 {