diff --git a/bin/crypto.ex b/bin/crypto.ex
new file mode 100755
index 0000000..4bc608f
Binary files /dev/null and b/bin/crypto.ex differ
diff --git a/aes.cpp b/main.cpp
similarity index 100%
rename from aes.cpp
rename to main.cpp
diff --git a/makefile b/makefile
index c419d37..c4d4ff9 100644
--- a/makefile
+++ b/makefile
@@ -1,7 +1,7 @@
 EXEC=bin/crypto.ex
-SRC=aes.cpp
+SRC=main.cpp
 
-main: aes.cpp jsoncpp.o
+main: main.cpp jsoncpp.o
 	@echo "compilation de aes"
 	@g++ -Wall -Wextra -ggdb -o $(EXEC) $(SRC) obj/jsoncpp.o -lcrypto --std=c++14