From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3544/CH4/EX4.5.2/Ex4_5_2.sce | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 3544/CH4/EX4.5.2/Ex4_5_2.sce

(limited to '3544/CH4/EX4.5.2/Ex4_5_2.sce')

diff --git a/3544/CH4/EX4.5.2/Ex4_5_2.sce b/3544/CH4/EX4.5.2/Ex4_5_2.sce
new file mode 100644
index 000000000..8642b7a41
--- /dev/null
+++ b/3544/CH4/EX4.5.2/Ex4_5_2.sce
@@ -0,0 +1,13 @@
+
+//ElGamal Key Encryption
+
+r = 4 
+pt = 7
+e1 = 2
+e2 = modulo(e1^d,p)
+
+c1 = modulo(e1^r,p)
+c2 = modulo(pt*e2^r,p)
+
+disp("Cipher text")
+printf("(%d,%d)",c1,c2)
-- 
cgit