From c74b70784e57e95756d7c30e37251c1ef4496ab4 Mon Sep 17 00:00:00 2001
From: Tobias Eidelpes <tobias@eidelpes.info>
Date: Wed, 15 Jun 2022 14:49:36 +0200
Subject: [PATCH] Add partial solution for 4a

---
 exam/ex.tex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/exam/ex.tex b/exam/ex.tex
index 52c7295..735e457 100644
--- a/exam/ex.tex
+++ b/exam/ex.tex
@@ -175,7 +175,10 @@
   \item \textbf{(17 points)} 
   \begin{enumerate}
 
-    \item \TODO
+    \item LEDAcrypt is a post-quantum asymmetric suite of cryptosystems. It
+      contains a public-key encryption scheme and a key-encapsulation mechanism
+      (KEM). The underlying hard problem (arbitrary linear binary code decoding)
+      is currently believed to be secure against quantum adversaries. 
 
     \item \TODO