Reorganized

Cryptography/Rotation-Ciphers/cesarCipher_simple_2.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python
+
+
+__author__ = "Mari Wahl"
+__email__ = "marina.w4hl@gmail.com"
+
+'''
+Cesar encrypt - better
+'''
+
+import sys
+
+
+def encrypt(message, k):
+    cipher = ''
+    for c in message:
+        c = (ord(c) + k) % 26
+        if c < 32:
+            c += 32
+        cipher += chr(c)
+    return cipher
+
+
+
+def decrypt(message, k):
+    cipher = ''
+    for c in message:
+        c = (ord(c) - k) % 26
+        if c < 32:
+            c += 126-32
+        cipher += chr(c)
+    return cipher
+
+
+
+def main():
+    #MESSAGE = list(raw_input('Enter the message to be encrypted: ')) or "all your basis belong to us"
+    MESSAGE = 'jxu qdimuh je jxyi ijqwu yi qdimuhxuhu'
+    for k in range (13, 14):
+
+    #encrypted_msg = encrypt(MESSAGE, k)
+    #print("Encrypted message: " + encrypted_msg)
+
+
+        decrypted_msg = decrypt(MESSAGE, k)
+        print("Decrypted message: " + decrypted_msg)
+
+
+if __name__ == '__main__':
+    main()
+