diff --git a/.gitignore b/.gitignore
index 6dc5898..66d4ef1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 *.o
 *.a
 .vscode
-ctm
+ftu
 test
\ No newline at end of file
diff --git a/blindsig2 b/blindsig2
deleted file mode 100755
index 423c61a..0000000
Binary files a/blindsig2 and /dev/null differ
diff --git a/ftu b/ftu
deleted file mode 100755
index e41d5ac..0000000
Binary files a/ftu and /dev/null differ