diff --git a/IEICE_ISEC2019_goette_securehid_final_shrunken.pdf b/doc/IEICE_ISEC2019_goette_securehid_final_shrunken.pdf
similarity index 100%
rename from IEICE_ISEC2019_goette_securehid_final_shrunken.pdf
rename to doc/IEICE_ISEC2019_goette_securehid_final_shrunken.pdf
diff --git a/paper/.gitignore b/paper/.gitignore
index 0cc2376..22dabdc 100644
--- a/paper/.gitignore
+++ b/paper/.gitignore
@@ -8,3 +8,4 @@
 *.bib~*
 *.run.xml
 *-eps-converted-to.pdf
+securehid.pdf
diff --git a/paper/research_directions.tex b/paper/securehid.tex
similarity index 100%
rename from paper/research_directions.tex
rename to paper/securehid.tex