Skype is adding an option for encrypted conversations

Soon, your chats on Skype can be just as secure as conversations on Signal, the service used by US Senators. Microsoft is integrating the open source Signal protocol, used by WhatsApp, Google, Facebook and Signal itself, into test versions of Skype as ‘ Private Conversations ‘ for end-to-end encrypted communications. There are a few restrictions: You can’t turn an existing chat into a Private Conversation, and must start each one by sending a request to one of your contacts. They don’t carry over between devices, so if you switch platforms, you’ll have to send a whole new request. And finally, Private Conversations are currently available in preview only for Skype Insiders, the service’s beta tester community. Via: Windows Central Source: Signal blog , Skype: Private Conversations

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Skype is adding an option for encrypted conversations

Encrypted chat app Signal circumvents government censorship

Just days after Open Whisper Systems concluded the Egyptian government had blocked access to its encrypted messaging service, Signal, the company rolled out an update that circumvents large-scale censorship systems across Egypt and the United Arab Emirates. The update also adds the ability to apply stickers, text and doodles to images, but that’s just icing on the censorship-evading cake. “Over the weekend, we heard reports that Signal was not functioning reliably in Egypt or the United Arab Emirates, ” Open Whisper Systems writes . “We investigated with the help of Signal users in those areas, and found that several ISPs were blocking communication with the Signal service and our website. It turns out that when some states can’t snoop, they censor.” Open Whisper Systems circumvents filtering systems with domain fronting, a technique that routes all messages through a popular domain name — in this case, Google. All Signal messages sent from an Egypt or UAE country code will look like a normal HTTPS request to the Google homepage. In order to block Signal in these countries, the governments would have to disable Google. “The goal for an app like Signal is to make disabling internet access the only way a government can disable Signal, ” the company says. The blog post continues, “With enough large-scale services acting as domain fronts, disabling Signal starts to look like disabling the internet.” Source: Signal

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Encrypted chat app Signal circumvents government censorship