Phil Zimmermann shows capabilities of Zfone at Black Hat 2007

TG Daily reports;

Las Vegas (CA) – PGP creator Phil Zimmermann is now focusing his crypto skills on making VoIP calls more secure. At the Black Hat security convention in Las Vegas, he showed off his latest version of the Zfone client that encrypts VoIP calls. Zfone can be easily used with most VoIP clients and, according to Zimmermann, will appear in future hardware-based VoIP phones.

Tags: VoIP encryption, zfone, Phil Zimmermann