HushCrypt is a mobile application which allows registered users to dial and receive encrypted phone calls using internet connection through WiFi or 3G.
Both persons involved in a call must have the HushCrypt application installed and active on their phones in order to talk securely
To start using the application, please send us an email to [email protected]
or [email protected]
and we will reply with the details required for configuring an account (personalized usernames won't work as part of our effort to maintain a high security level).
Obtaining an account is free of charge.
The data stream between two users is encrypted using the AES algorithm (using 256-bit key length), and a new key is generated for each session (call).
The key exchange is made based on the ZRTP protocol (using the ECDH-384 algorithm) which offers protection against Man in The Middle attacks.
The exchange of the keys is made between users mobile terminals, without involving any 3rd party.
Feedback from the users is greatly appreciated.
keywords: encrypted call, encryption, AES, ZRTP, softphone, voip, phone call, telefon criptat.