By Zak Doffman
End-to-end encrypted messaging is a major issue for law enforcement - as the world shifts from easy to crack (for governments) cellular SMS messaging to various flavors of IP messaging, such as WhatsApp, iMessage, Signal and Wickr, governments are exploring their options. The challenge is that such services are provided by technology companies, mostly based in the U.S., making them to a large extent out of reach from lawmakers elsewhere. The messaging services run "over the top," meaning they are not tied directly to the provider of the network or the phone.
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