1.1.0 / May 9, 2017
(4.2/5) (34)

Description

Regardless of the type of need you have whenit comes to secure communication, CrypTalk is, and will, keepworking towards unprecedented security for free, by implementingthe newest
and safest methods of keeping your data and privacy safe.

After putting incredible effort into research and development, wehave come up with layers of security and features that surpassstandard secure chat requirements.

CrypTalk offers more than one level of security. In fact, it offersthree!

Level 1 - default level of security when using the app,featuring:
- End-to-end encryption
- Key exchange: Elliptic Curve Diffie-Hellman with ephemeralkeys
- Audited algorithms
- AES-256
- Forward Secrecy protection: ephemeral keys in use
- Replay Attack Protection: Key exchange withchallenge-response

Level 2 - used to verify identity of another user in person,encryption remains the same as level 1

Level 3 - This level provides users with the oldest and mosttrusted method of encryption in history, One Time Pad encryption.Cryptalk has devised a way to enable this type of encryption usingkey generation which includes the only really random source ofdata, human motion. This key is however transfered via bluetoothcurrently, and therefore level 3 currently does not functioncross-platform.

Coming alongside these levels are many different features suchas:

- Message self-destruct timers
- PIN / Password protection of local content
- Screenshot warnings
- Chatting without sharing your phone number (when contacts areadded via their username)

We are still in beta, and are working towards perfecting the appand fixing what needs to be fixed, as well as introducing newfeatures as we progress.

Tips, support and opinions are appreciated!

http://cryptalk.me

App Information CrypTalk

Appservia Show More...

CrypTalk 1.1.0 APK
Appservia
Regardless of the type of need you have whenit comes to secure communication, CrypTalk is, and will, keepworking towards unprecedented security for free, by implementingthe newestand safest methods of keeping your data and privacy safe.After putting incredible effort into research and development, wehave come up with layers of security and features that surpassstandard secure chat requirements.CrypTalk offers more than one level of security. In fact, it offersthree!Level 1 - default level of security when using the app,featuring:- End-to-end encryption- Key exchange: Elliptic Curve Diffie-Hellman with ephemeralkeys- Audited algorithms- AES-256- Forward Secrecy protection: ephemeral keys in use- Replay Attack Protection: Key exchange withchallenge-responseLevel 2 - used to verify identity of another user in person,encryption remains the same as level 1Level 3 - This level provides users with the oldest and mosttrusted method of encryption in history, One Time Pad encryption.Cryptalk has devised a way to enable this type of encryption usingkey generation which includes the only really random source ofdata, human motion. This key is however transfered via bluetoothcurrently, and therefore level 3 currently does not functioncross-platform.Coming alongside these levels are many different features suchas:- Message self-destruct timers- PIN / Password protection of local content- Screenshot warnings- Chatting without sharing your phone number (when contacts areadded via their username)We are still in beta, and are working towards perfecting the appand fixing what needs to be fixed, as well as introducing newfeatures as we progress.Tips, support and opinions are appreciated!http://cryptalk.me