I know the application of the International contact Skype today announced the completion of the encryption of the bilateral talks between the parties in full, thanks to the cooperation with the Protocol Signal for the application that carries the same name.
The application of Signal application is encrypted and securely provided by Edward snowden technical famous a couple of years, it is guaranteed not to track the conversations thanks to the encryption.
Previously, applications of the proximity to the adoption of cryptographic protocols to ensure not ask any third party to conversations in the apps to communicate, such as WhatsApp and Google + – and Facebook Messenger.
Encryption now available under the name of Private Conversations for the participants in the beta program from the Skype application, Issue No. 188.8.131.52, is expected to reach all users of the app later this year.