From 5fe50787fc1f8edec8a7cc7899741633f6c9c53f Mon Sep 17 00:00:00 2001
From: Simeon Simeonov
Date: Fri, 27 Apr 2018 08:37:17 +0200
Subject: Improve README.md

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 1cf6d21..e33c964 100644
--- a/README.md
+++ b/README.md
@@ -161,7 +161,7 @@ Operation:
 
 - produce a hash digest (H): H = SHA_256(N + P + R (if the length of P < L))
 
-- encrypt (E): E = AES_256_CFB_ENCRYPT(H + N + P + R (if the length of P < L), K)
+- encrypt (E): E = AES_256_CFB_ENCRYPT(H + N + P + R (if the length of P < L), K, IV=S)
 
 - B = mpes1:BASE64_ENCODE(S + E)
 
@@ -192,7 +192,7 @@ Operation:
 
 - derive the key (K): K = SHA_256(S + M)
 
-- decrypt the rest of B (D): D = AES_256_CFB_DECRYPT(B[16 :], K)
+- decrypt the rest of B (D): D = AES_256_CFB_DECRYPT(B[16 :], K, IV=S)
 
 - extract the first 16 bytes for the hash digest (H): H = D[0 : 15]
 
-- 
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