--- /dev/null
+/* scal-nessie.h */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2011 Daniel Otte (daniel.otte@rub.de)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef SCALNESSIE_H_
+#define SCALNESSIE_H_
+
+#include <stdint.h>
+#include <streamcipher_descriptor.h>
+
+void scal_nessie_stream_run(const scdesc_t *desc, uint16_t keysize_b, uint16_t ivsize_b);
+void scal_nessie_run(const scdesc_t* desc);
+
+#endif /* SCALNESSIE_H_ */