journal: add references to SSKG paper FSS is based on

[elogind.git] / src / journal / fsprg.c

diff --git a/src/journal/fsprg.c b/src/journal/fsprg.c
index 6817a629c83926dbab12af23359a92805f1f8412..dd9a24256147278dd99436fa0d7a5e80291fb6c2 100644 (file)
--- a/src/journal/fsprg.c
+++ b/src/journal/fsprg.c
@@ -19,7 +19,13 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301  USA
+ */
+
+/*
+ * See "Practical Secure Logging: Seekable Sequential Key Generators"
+ * by G. A. Marson, B. Poettering for details:
  *
+ * http://eprint.iacr.org/2013/397
  */
 
 #include <gcrypt.h>