There's also a Swedish start up working on that: http://www.xadesoftware.com/blog/ http://www.xadesoftware.com/blog/ (Disclosure: I'm a minority share holder in

There's also a Swedish start up working on that: http://www.xadesoftware.com/blog/ http://www.xadesoftware.com/blog/ (Disclosure: I'm a minority share holder in the company)