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+/**
+ *
+ * LEDAcryptKEM
+ *
+ * @version 2.0 (March 2019)
+ *
+ * Reference ISO-C11 Implementation of the LEDAcrypt KEM-LT cipher using GCC built-ins.
+ * Also contains public domain implementations of AES and Keccak
+ *
+ * In alphabetical order:
+ *
+ * @author Marco Baldi <m.baldi@univpm.it>
+ * @author Alessandro Barenghi <alessandro.barenghi@polimi.it>
+ * @author Franco Chiaraluce <f.chiaraluce@univpm.it>
+ * @author Gerardo Pelosi <gerardo.pelosi@polimi.it>
+ * @author Paolo Santini <p.santini@pm.univpm.it>
+ *
+ * This code is hereby placed in the public domain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ **/