Google is making data encryption a default feature of Android

Google is turning on data encryption by default in the next version of Android, a step that mirrors broad moves in the technology industry to ensure better data security. Android has been capable of encryption for more than three years, with the keys stored on the device, according to a Google spokesman. That means Google or another service provider wouldn’t be able to provide access to the encrypted data. Law enforcement would have to approach the device’s user. Android L, which is still in a developer preview mode, is due for release before the end of the year.

The next generation of Google’s Android operating system, due for release next month, will encrypt data by default for the first time, the company said Thursday, raising yet another barrier to police gaining access to the troves of personal data typically kept on smartphones. Android has offered optional encryption on some devices since 2011, but security experts say few users have known how to turn on the feature. Now Google is designing the activation procedures for new Android devices so that encryption happens automatically; only somebody who enters a device’s password will be able to see the pictures, videos and communications stored on those smartphones. The move offers Android, the world’s most popular operating system for smartphones, a degree of protection that resembles what Apple on Wednesday began providing for iPhones, the leading rival to devices running Android operating systems. Both companies have now embraced a form of encryption that in most cases will make it impossible for law enforcement officials to collect evidence from smartphones – even when authorities get legally binding search warrants.