Net mogul sells Web-based war on terror - East Valley Tribune: Business

Net mogul sells Web-based war on terror

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Posted: Monday, May 26, 2003 7:52 am | Updated: 1:01 pm, Thu Oct 6, 2011.

SAN JOSE, Calif. - Jay Walker jumpstarted an online shopping craze by inventing Priceline.com, the Web site that lets people bid on airplane tickets and hotel rooms.

Now Walker is hoping his newest brainchild revolutionizes a completely different field: National security.

The premise behind Walker’s USHomeGuard is simple: America has 47,000 power plants, airports and other ‘‘critical infrastructure facilities.’’

Walker believes a terrorist can get within 100 feet of most of them, unchallenged and undetected, and kill or injure thousands.

But if on-site cameras beamed photos to the World Wide Web, Americans could monitor these sites from home. If they spied a potential attacker — a masked man trying to scale a power plant fence, or a van parked next to a reservoir — they could alert security agents with a click of the mouse. Agents would call local authorities and help avert disaster.

Walker envisions spotters getting up to $10 per hour, paid by the government agencies and companies that need protecting. He wants to sell USHomeGuard to the federal government for $1, then charge fees to run the system.

Critics dismiss USHomeGuard as a doomed scheme that exploits Sept. 11 paranoia. Others question the effectiveness of a security system built on the Internet — itself vulnerable to hackers, power outages and congestion.

David Wray, spokesman for the Department of Homeland Security, said federal officials have not done any ‘‘serious evaluation’’ of the project, adding that the agency isn’t contemplating a defense strategy that hinges on Internet surveillance.

Despite such skepticism, more than 10,000 people have visited USHome-Guard’s new Web site, and Walker said he could get hundreds of thousands of Americans to sign up for home-based, workwhen-you-can jobs.

‘‘We like to think of USHomeGuard as a digital victory garden,’’ Walker told a recent tech conference, referring to vegetable patches Americans planted to help ease food rationing during World War II. ‘‘It lets people be part of the solution.’’

USHomeGuard is a twist on distributed computing, an idea that captured imaginations in the 1990s, when thousands plugged their PCs into the SETI project to scour radio telescope signals for extraterrestrial communications.

Walker wants to distribute surveillance across thousands of computers and the people who use them. He says spotters could register online and get paid for clicking through photos and sending data back to USHomeGuard’s central database.

The spotters answer a simple question about each image: Does it contain a person or vehicle? If yes, local authorities could be notified in as little as 30 seconds.

Walker said it’s possible to guard against errors and attempts to foil the system.

For example, as many as one in 10 photos may be traps. If a spotter clicks ‘‘no’’ on a photo of a masked man airbrushed into a reservoir photo, the software suspends him for three minutes — without pay. He must requalify by clicking correctly through several test photos.

If a spotter clicks ‘‘yes’’ on an unstaged photo, he triggers a first-stage alert. Software automatically routes the same photo to other spotters, and Web cams mounted near the site of the potential attack site beam more photos to more spotters.

When many spotters click ‘‘yes,’’ they trigger a secondstage alert. Security supervisors at a data center review photos from all the Web cams and analyze video from the site.

Supervisors who see a suspicious person can speak to him through the Web cam: ‘‘Why are you approaching the reservoir?’’

If the trespasser is toting a rod and says he’s going fishing, the agent might simply ask him to depart. If he doesn’t, the security agent may alert local authorities, who could arrive within minutes, depending on the location.

Walker, who has so far funded USHomeGuard with his own money, says he could quickly muster the volunteers needed to guard as many as 3,000 sites by the end of the year.

But it’s unclear whether airports, chemical plants and other sites would buy it. Security experts say recognition software can spot potential attacks more economically and with more accuracy than thousands of Americans getting paid $10 per hour.

‘‘Asking people to make a determination of human or not human based on static images is going to be extremely difficult,’’ said Gary M. Lauder of Atherton, Calif.-based Lauder Partners, who heard Walker’s business pitch in February. ‘‘A computer could probably do a better job.’’

Bruce Schneier, co-founder of Counterpane Internet Security, praised Walker’s fresh approach. But he noted that USHomeGuard could not have prevented the World Trade Center attacks or the recent spate of overseas bombings.

‘‘Like every security product, it would do some good against some evil,’’ Schneier said. ‘‘This has nothing to do with suicide bombers in crowded markets or airplane terrorists. This would work in no man’s land but nowhere else.’’

Firefighters, police officers and others who investigate scenes worry that such a system would generate too many false alarms and require computer upgrades and extra employees.

Capt. Joe Carrillo of the San Jose Fire Department, which protects dozens of technology and defense laboratories in Silicon Valley, is bothered by the expense.

He said California’s worst budget crisis in a generation will doom the idea.

‘‘People get suspicious easily, and this could quadruple our call volume,’’ Carrillo said. ‘‘The idea is really good. But the timing is really bad.’’

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