diff --git a/_posts/2022-09-05-securecommunication.markdown b/_posts/2022-09-05-securecommunication.markdown
index 344c57d..c0a4fe2 100644
--- a/_posts/2022-09-05-securecommunication.markdown
+++ b/_posts/2022-09-05-securecommunication.markdown
@@ -97,11 +97,12 @@ Consider the following algorithm.
 `m`, `n`, `a` `b` and `c` are positive numbers.
 `m` is the plaintext encoded into a number.
 `c` is the ciphertext.
+`mod` is the modulo operator denoting the remainder of a division. `10 mod 3 = 1` as `9` is a multiple of `3`.
 
 - Public Key -> `(n, a)`
 - Private Key -> `(n, b)`
 - Encryption Algorithm -> `c = (m^a) mod n`
-- Decryption Algorithm -> `n = (c^b) mod n`
+- Decryption Algorithm -> `m = (c^b) mod n`
 
 While the algorithm looks simple, not all numbers satisfy the above equations. However, the real beauty of this algorithm lies in the fact that given a sufficiently complex public key, that is given `n` and `a`, it is almost impossible to determine the private key `b`.
 
@@ -112,11 +113,11 @@ Consider the following example. The numbers below are not magic numbers and can
 
 For simplicity, let us assume that the message to transmit is `5`.
 
-The encrypted cipher text is therefore `5^3 % 22 = 15`.
+The encrypted cipher text is therefore `5^3 mod 22 = 15`.
 
 `15` is transmitted to the receiver.
 
-The receiver calculates plain text as `15^7 % 22 = 5`.
+The receiver calculates plain text as `15^7 mod 22 = 5`.
 
 ## Is this enough?
 
diff --git a/index.html b/index.html
index 6614f56..b1c1182 100644
--- a/index.html
+++ b/index.html
@@ -45,4 +45,4 @@ layout: default
     {% endif %}
   </div>
   {% endif %}
-</div>
+</div>
\ No newline at end of file