Several current federal officials, including U.S. Cyber Command chief Gen. Keith Alexander, also have floated the concept of a ".secure" network for critical services such as banking that would be walled off from the public Web. Unlike .com, .xxx, and other new domains now proliferating on the Internet, .secure would require visitors to use certified credentials for entry and would do away with users' Fourth Amendment rights to privacy. Network operators in the financial sector, for example, would be authorized to scan account holders' traffic content for signs of trouble. The current Internet setup would remain intact for people who prefer to stay anonymous on the Web.
Sounds like a good plan to me. Makes the Internet work like the real world. When you need security (and you choose it), you get it -- in a much more guaranteed way than you do now.