Menu
iPhone gets first free app for encrypting voice calls

iPhone gets first free app for encrypting voice calls

Signal is compatible with RedPhone, its Android sibling

The first free voice call encryption application for the iPhone, called Signal, has been released by Open Whisper Systems.

The first free voice call encryption application for the iPhone, called Signal, has been released by Open Whisper Systems.

An open-source project has released the first free application for the iPhone that scrambles voice calls, which would thwart government surveillance or eavesdropping by hackers.

Signal comes from Open Whisper Systems, which developed RedPhone and TextSecure, both Android applications that encrypt calls and text messages.

The application is compatible with RedPhone and eventually RedPhone and TextSecure will be combined in a single Android application and called Signal as well, according to a blog post.

Signal is notable for two reasons. First, it's free. There are many voice call encryption products on the market for various platforms, most of which are not cheap and are aimed at enterprise users.

Second, Signal is open source code, meaning developers can look at the code and verify its integrity. That's important because of concerns that software vendors have been pressured into adding "backdoors" into their products that could assist government surveillance programs.

The beauty of Signal is its simplicity. Setup requires verifying the device's phone number through a one-time code that is sent by SMS. Signal displays only the contact details of the other user who has it installed.

It provides end-to-end encryption of voice calls over a data connection. Signal displays two words on a screen during a call, which are meant to be verified with the party on the other end to ensure a man-in-the-middle attack isn't underway.

Signal adds to a growing number of mobile encryption offerings from software vendors. Silent Circle, based in Washington, D.C., offers encrypted calling and texting services for a monthly subscription, and is a partner in Geneva-based SGP Technologies which makes the BlackPhone, a security minded device released last month.

Send news tips and comments to jeremy_kirk@idg.com. Follow me on Twitter: @jeremy_kirk


Follow Us

Join the New Zealand Reseller News newsletter!

Error: Please check your email address.

Tags telecommunicationapplicationsiossecurityMobile OSesOpen Whisper Systemsencryptionmobile

Featured

Slideshows

Sizing up the NZ security spectrum - Where's the channel sweet spot?

Sizing up the NZ security spectrum - Where's the channel sweet spot?

From new extortion schemes, outside threats and rising cyber attacks, the art of securing the enterprise has seldom been so complex or challenging. With distance no longer a viable defence, Kiwi businesses are fighting to stay ahead of the security curve. In total, 28 per cent of local businesses faced a cyber attack last year, with the number in New Zealand set to rise in 2017. Yet amidst the sensationalism, media headlines and ongoing high profile breaches, confusion floods the channel, as partners seek strategic methods to combat rising sophistication from attackers. In sizing up the security spectrum, this Reseller News roundtable - in association with F5 Networks, Kaspersky Lab, Tech Data, Sophos and SonicWall - assessed where the channel sweet spot is within the New Zealand channel. Photos by Maria Stefina.

Sizing up the NZ security spectrum - Where's the channel sweet spot?
Kiwi channel comes together for another round of After Hours

Kiwi channel comes together for another round of After Hours

The channel came together for another round of After Hours, with a bumper crowd of distributors, vendors and partners descending on The Jefferson in Auckland. Photos by Maria Stefina.​

Kiwi channel comes together for another round of After Hours
Consegna comes to town with AWS cloud offerings launch in Auckland

Consegna comes to town with AWS cloud offerings launch in Auckland

Emerging start-up Consegna has officially launched its cloud offerings in the New Zealand market, through a kick-off event held at Seafarers Building in Auckland.​ Founded in June 2016, the Auckland-based business is backed by AWS and supported by a global team of cloud specialists, leveraging global managed services partnerships with Rackspace locally.

Consegna comes to town with AWS cloud offerings launch in Auckland
Show Comments