surveillance

Town to photograph every car that enters and leaves

Tiburon, Calif., is a twee little place. If you aren't familiar with the old-country colloquialism "twee," it means, well, something like "precious." Like one of those dogs Paris Hilton used to carry in her purse.

When one wanders through its little streets, just north of San Francisco, one gets the sense that a few of the residents, on seeing someone who appears not to be from around those parts, reach for their handkerchief and hand sanitizer.

How can one, therefore, be surprised that a meeting of the Tiburon Town Council voted on Wednesday by 4 … Read more

Putting a Net-controlled robot on 'guard duty'

Robots may be the eventual downfall of the human race, but for now, most are either cute or useful. One that exists in both categories has spent the last week lurking quietly in a darkened corner of my house, watching my every move. Did I mention I'm happy about this?

The robot in question is the Rovio, which made its debut at last year's Consumer Electronics Show. From an Internet-connected computer, you can drive the $250 robot around your house, watch it from the built-in camera, and talk to people in your house through the mic and speaker. For all intents and purposes it's a toy, but it's also got the makings of a very capable telepresence machine.

Unlike traditional Web cams, or mounted security cameras, the Rovio is mobile. It has a built-in Wi-Fi antenna and three wheels that have little wheels of their own. This design means it cannot handle stairs, but it does let it move in any direction without a lot of back and forth cornering like you'd get with a vacuum. All the while you can watch everything it's seeing in streaming VGA-quality video.

The Rovio's control system is managed entirely in a Web browser. You control all of its movements with a cockpit of controls that lets you perform a number of tasks without any special training. In other words, you don't need to read the manual.

Included is a control grid that lets you rotate the robot a predetermined number of degrees in one direction or the other. Or you can hit one of the four-way directional buttons to get it moving forward, backward, or side to side. Its big trick though is that it also lets you drag your mouse as if you were using an analog control stick, which controls how fast it moves in any one direction. This provides a very fluid-like feeling when maneuvering it around your house.

The control panel also gives you three choices for how you want its camera angled. The default has it sitting flat, but you can also have it move up a few inches (while still staying level), or going up in a 45 degree angle that lets you sneak a peak at the ceiling. Out of the three I found the middle to be the sweet spot, but I often found myself wanting… Read more

White House pulls e-mail for 'fishy' reports

On August 4, White House aide Macon Phillips announced the launch of flag@whitehouse.gov, which encouraged Americans to report "fishy" information related to the Obama health care proposal. Phillips' announcement was titled "Facts Are Stubborn Things."

Well, so is public opinion, as the White House acknowledged on Monday by quietly pulling the plug on the flag@whitehouse.gov e-mail address.

Messages sent there are now bounced back with this response:

<flag@whitehouse.gov>: host mailhub-wh2.whitehouse.gov[63.161.169.140] said: 550 5.2.1 <flag@whitehouse.gov>... The email … Read more

DIY home surveillance with a Webcam

We're on the tail end of the summer vacation season, which according to the FBI is one of the peak periods of home burglaries. Chances are good you're about to head out of town, leaving your dwelling to fend for itself against intruders.

Got a house sitter or an alarm system? Good for you. If not, there are a handful of ways to turn a computer into a tool that will alert you if someone's there who shouldn't be.

For the sake of this guide we're keeping things simple and limiting our list to free apps that work on PCs, Macs, or both. A few simply use your browser. Later on we also have a section on specialty hardware that can take you beyond what most Webcams are capable of.

The software

Software can offer a definite piece of mind over browser-based solutions. Most of these apps can run quietly in the background, and can save footage to your hard drive for archiving. High-end Webcams often come with their own security software, so in the spirit of this guide, we're going with generic software that should work with any model:

Yawcam (PC) Yawcam is free and PC-only. It's a complex program but not too complex to set-up. The app lets you set whether you want to capture all of the motion within the frame or just a part of it. I used it to track motion in a specific part of my workplace: CNET colleague Rafe Needleman's office door. Any time he came in or out of his office it took a photo. At home this is more useful if you point it toward something like a door or entry way, which can keep it from picking up one of your pets moving around.

The app does an exceptional job at letting you pick various ways you want to be notified. You can have it upload screen shots to an FTP site or as an e-mail. It can also play any sound on your computer, or start another program (such as a lock-down or keyboard locking application).

I set mine up with Gmail, which was a snap. You just have to have plug in the outgoing settings on Google's help page and it will send a high-quality screen shot of whatever motion it's captured just a few seconds after it happens. Using this with your phone's e-mail address will give you a live alert and a saved copy of all the shots in Gmail's sent folder.

HomeCamera (PC) This software runs a streaming video client that can be accessed from any computer with a browser. You can view either live video or snapshots that can be taken at intervals or on-demand. HomeCamera's secret sauce is… Read more

Tech giants deny helping Iran eavesdrop

A joint venture of Siemens AG and Nokia Corp., two large European technology firms, is denying reports that Iran uses its Web-monitoring technology to censor and spy on its citizens' online activities.

Nokia Siemens Networks said Monday that it has sold telecommunications systems to the Iranian government but that any built-in monitoring technology was for voice communications and not the Internet.

"The lawful intercept capability is purely for local voice calls," spokesman Ben Roome said in an interview. "We don't know who may have provided other Internet technologies to Iran."

The company's denial comes … Read more

Judge halts suits over NSA wiretapping

A federal judge in San Francisco has tossed out a slew of lawsuits filed against AT&T and other telecommunications companies alleged to have illegally opened their networks to the National Security Agency.

U.S. District Judge Vaughn Walker on Wednesday ruled that, thanks to a 2008 federal law retroactively immunizing those companies, approximately 46 lawsuits brought by civil liberties groups and class action lawyers will be dismissed.

Congress has created a "'focused immunity' for private entities who assisted the government with activities that allegedly violated plaintiffs' constitutional rights," Walker wrote in a 46-page opinion. That has … Read more

Silent Sentinel UAV to use solar power

An unmanned aerial vehicle that's intended to use a combination of solar power and stored electricity is being developed by Ascent Solar Technologies and Bye Aerospace, both companies announced Tuesday.

Ascent Solar will be supplying flexible thin-film photovoltaic modules designed for Bye's drone, the Silent Sentinel.

Bye will be using a Williams International FJ33 turbofan engine that will draw power from stored electrical power in a lithium-ion battery and the photovoltaic panels on the plane.

The result will be a quiet, low-emission hybrid UAV with added endurance, according to Bye.

The Silent Sentinel is intended for military surveillance … Read more

U.K. police swamped by surveillance TV data

The police cannot deal with the amount of information generated by surveillance cameras, according to the U.K.'s Association of Chief Police Officers.

Ian Readhead, director of information for the ACPO Criminal Records Office, said this week that police are overwhelmed by the volume of such data and that one of his major concerns is that police don't have the capability to track a car in real time using the Automatic Number Plate Recognition System, which is part of the surveillance cameras' functions.

"The problem is the amount of data," said Readhead, speaking at a data … Read more

Report: NSA tried to eavesdrop on Congress member

The National Security Agency tried to wiretap a member of the U.S. Congress without a warrant, and has engaged in "significant and systemic" illegal surveillance activities in the last few months including e-mail and telephone call interceptions, according to a report this week.

The article in Wednesday's New York Times said the Obama administration acknowledged there had been abuses but said they had been resolved. The attempted eavesdropping on a congressman came about because he or she was part of a delegation to the Middle East in 2005 or 2006, and was ultimately blocked.

The NSA … Read more