http://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/ Engadget Comments for Philip Zimmermann introduced Zfone encrypted VoIP http://www.engadget.com/media/feedlogo.gif http://www.engadget.com en-us Copyright 2012 Weblogs, Inc. The contents of this feed are available for non-commercial use only. Blogsmith http://www.blogsmith.com/http://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/http://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/Mar 15th 2006 11:43AMhttp://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/http://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/Mar 15th 2006 2:01PMhttp://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/http://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/Mar 15th 2006 3:00PMhttp://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/http://www.engadget.com/2006/03/15/philip-zimmermann-introduced-zfone-encrypted-voip/Mar 15th 2006 5:01PM