Many Facebook users are concerned about the security of the messages they exchange through the social network, and Cryptocat has come to provide the solution.
Cryptocat is an open-source online service that offers security to conversations on Facebook through message encryption.
Cryptocat offers message encryption via an extension for most browsers, and an iPhone app.
All that is required is for both users chatting to have the extension installed and the result will be as shown below.
You can find Cryptocat for all browsers and for iPhone, here.
Source: e-pcmag.gr
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