Update README.md

Author: DylanTinianov

README.md

@@ -2,34 +2,18 @@
 This Software is designed to encrypt a Client's textfile and send it over a network socket to a Host for decryption and storage
 
 # Usage
-## Client
-#### Saving your data
-To begin using this software to encrypt a message, save your desired data as a text file in:
-```
-./client/Message/Message_to_encrypt.txt
-```
-#### IP Address
-Upon usage, the Client will be prompted to enter the Host's IP Address
+## Host
+#### Port Number
+The Host must also enter a port number for the network
 
-The Host will have their IP Address printed to the screen for self reference
+The Host must communicate this number, as well as his/ her IP Address to the Client
 
 For example:
 ```
-Enter Host IP Address: 192.168.0.19
-```
-#### Running to Software
-The Client must run 'ClientGUI.py'
-This can be done by running the following while in the project root:
-``` bash
-$ ./scripts/run_client.sh
+Enter port number: 1234
 ```
-The Client may then choose to encrypt and send their message to the Host to be decrypted and stored
-
-![alt text][client]
 
-
-
-## Host
+#### Running to Software
 The Host must run 'HostGUI.py'
 
 This can be done by running the following while in the project root:
@@ -47,6 +31,33 @@ Only after a socket is made, may a host generate a key pair for encryption
 
 The Host may now click 'Establish connection; send and recieve data' to wait for a Client to connect
 
+## Client
+#### Saving your data
+To begin using this software to encrypt a message, the Client must save their desired data as a text file in:
+```
+./client/Message/Message_to_encrypt.txt
+```
+#### IP Address and Port Number
+Upon usage, the Client will be prompted to enter the Host's IP Address, as well as a port number
+
+Both the IP Address and Port Number entered must match the Host's information
+
+The Host will have their IP Address printed to the screen for self reference
+
+For example:
+```
+Enter Host IP Address: 192.168.0.19
+Enter port number: 1234   (matches the Host's port number)
+```
+#### Running to Software
+The Client must run 'ClientGUI.py'
+This can be done by running the following while in the project root:
+``` bash
+$ ./scripts/run_client.sh
+```
+The Client may then choose to encrypt and send their message to the Host to be decrypted and stored
+
+![alt text][client]
 
 ### Running on an IDE or Shell
 Useful information relating to the encryption/ decryption processes and connection statuses will be printed to the screen for both the Host and Client