Wickr was one of the best and beautiful messaging app like what’s App, Snap chat etc. Wickr was provides an additional layer of security to the message that you send. Today the internet usage and application on the over internet was growing without a limit and same on the other side the hacking and other code breaking was also on the same level. Wickr provides the Top Secret Messenger for the exchange of information between the Wickr users.
Wickr was one of the apps that provide the free chat service for internet which provides the secure communication that Leaves No Trace. Wickr provides the self destructing messages, pictures, videos etc which helps to clear the trace and cannot found by any other. The sender has the control authorization who can decide the receiver and also the availability of the shared message, photos, videos etc and after the specified time by the sender the message will be deleted which clear the trace. AES256 was used to protect the data and ECDH521 to exchange the keys and later release it adds the RSA4096 for the backup. Each message that exchanged via Wickr were encrypted with own unique key and the key will not same forever.
To prove the security, Wickr announces the bug bounty program up to $100,000 for finding the critical vulnerabilities and this proves the confident and also for the call to hackers to prove the security.