Bruce Schneier on VOIP Encryption

Bruce Schneier writes about VoIP encryption. He writes:

This is why encryption for VOIP is so important. VOIP calls are vulnerable to a variety of threats that traditional telephone calls are not. Encryption is one of the essential security technologies for computer data, and it will go a long way toward securing VOIP.

I've posted my own thoughts on VoIP encryption at VoIP Loop.