All of your chat conversations are protected with whatever WitCrypt Key you choose. Here's how to set up your first encrypted chat message.
Step 1: First, assign a WitCrypt for encrypting all of the messages in your chat conversation.
Step 2: After you have assigned a WitCrypt Key to your conversation, enter the passphrase to decrypt all chat messages sent and received.
Now, all of your messages sent in this chat will be encrypted. You will have to re-enter your passphrase when you close the current window.