WhamSecure is developed with open source technology and is an end-to-end encryption solution, providing deniable authentication along with forward and future secrecy to secure all communications between app users using a AES-256 bit encryption stack. In addition, a passphrase can be set to encrypt all WhamSecure messages on the user’s mobile device, to secure the storage of sensitive user message data. WhamSecure allows users to call other users over a Wi-Fi or data connection free of charge, with the exception of data fees. WhamSecure allows users to make secure calls and send instant messages, media attachments, images and group messages over a Wi-Fi or data connection to other users.
Encryption: All communications are automatically end-to-end encrypted. The keys used to encrypt the user’s communications are generated and only stored at the endpoints of the user’s device and never by servers. This allows users to communicate instantly and securely. No one can read, see or hear your mobile encrypted communications on WhamSecure.
Authentication: When communicating, be assured the correspondent is who you think it is. All communications are automatically end-to-end encrypted, and for added security, a built-in authentication security feature assures that no man-in-the-middle attack can occur. After end-to-end encryption occurs a code word will immediately appear on both devices. If the code words match on both screens, then users can be assured that the call is secure.
Deniability: The messages you send do not have digital signatures that are checkable by a third party. Anyone can forge messages after a conversation to make them look like they came from you. However, during a conversation, your correspondent is assured the messages he sees are authentic and unmodified.
Perfect Forward Secrecy: If you lose control of your private keys, no previous conversation is compromised.