diff --git a/these.bib b/these.bib
index 8c3f84f..68470ad 100644
--- a/these.bib
+++ b/these.bib
@@ -2557,4 +2557,12 @@
   isbn      = {0521424267, 9780521424264},
 }
 
+@Book{KL07,
+  title     = {Introduction to Modern Cryptography (Chapman \& Hall/Crc Cryptography and Network Security Series)},
+  publisher = {Chapman \& Hall/CRC},
+  year      = {2007},
+  author    = {Katz, Jonathan and Lindell, Yehuda},
+  isbn      = {1584885513},
+}
+
 @Comment{jabref-meta: databaseType:bibtex;}