Vodafone Germany and mobile security specialist Giesecke & Devrient have revealed an end-to-end encryption service based on a customer’s SIM card.

The service, which is called Secure SIM Data, can be used to encrypt and sign emails, documents, data carriers and VPN connections.

The GSMA reported that 85,000 visitors attended Mobile World Congress this year, breaking all previous records for the show.

Andrew Skinner, Relationship Director of the Technology, Media & Telecoms team at Barclays, reflects on his time in Barcelona and some of the key themes to come out of this year’s show.

A new research study conducted by Kantar Media on behalf of UK telecoms regulator Ofcom has shown that mobile application users believe apps are safer than accessing the internet via a browser.

These consumers also trusted well-known app brands and official app stores to provide a safe, secure and reliable user experience.

This week's programme begins with some of the biggest news stories that came out of Mobile World Congress.

Iain, James and Mark then move on to the other headlines from the past few days, including Boeing's secret agent smartphone, Apple's plans for mobile in-car entertainment, a new structure for Telefonica and new technology for mobile payments.

Aerospace and defence manufacturer Boeing has announced an Android-based smartphone with what’s being described by many people as a ‘self-destruct’ anti-tamper case. It’s called the Boeing Black and has been in development for the past two years.

Breaking into the phone would apparently cause it to delete its software and the user’s personal data. There’s also additional software-based protection and embedded hardware-based security.