Subscribe to Gizmag's RSS feed
Follow Gizmag on Twitter
Security
Wireless optical system offers one gigabit per second transmission
By Paul Ridden
19:31 January 28, 2010 PST
Sending and receiving data over a wireless network is generally undertaken via radio waves. But that's not the only method. Using the optical spectrum offers the advantage of better security and blisteringly fast transfer rates to boot. Engineers from Pennsylvania State University have now succeeded in moving data outside the usual line of sight restrictions at speeds of over one gigabit per second, more than double that achieved by Siemens recently. Read More
The ten worst passwords on the web, and why you really should read this article
By Ben Coxworth
15:36 January 23, 2010 PST
You’re not fooling anyone with that “123456” password of yours. “Password” isn’t much better, and sorry ladies, but “princess” is also no good. These are among the findings in a report released by Imperva, a data security firm that analyzed 32 million passwords recently exposed in the Rockyou.com breach. Not only did they identify the most common, and thus easily-guessable passwords, but they also suggested some effective methods for creating secure ones. Read More
WiNRADiO PFSL-G3 field strength logger now with TETRA protocol
By Ben Coxworth
01:03 January 22, 2010 PST
Whether you’re tracking a moose, trying to locate a sinking ship, or conducting a little spying, you’re going to be using a field strength logger. One of the slickest units currently available is the WiNRADiO PFSL-G3 Portable Field Strength Logging and Surveillance System. Whereas such systems used to consist of several pieces of equipment, the PFSL-G3 is all contained in one portable, compact, rugged unit. It also now comes with an optional TETRA control protocol decoder, allowing users to prioritize signal traffic by importance. Read More
Kolimat Roadscan DTW 1.0 dual lens camera - watches you as well as the road
By Mick Webb
21:37 January 8, 2010 PST
What’s more frustrating than an accident with a fellow motorist? Trying to work out who is at fault. Aiming to do away with such disagreements and improve overall driver security is the Kolimat Roadscan DTW 1.0 Camera system. Equipped with a dual lens in-car camera that records up to 12 hours of audio and video onto an SD card, the unit also takes still pictures at regular intervals and features full GPS and Wi-Fi capabilities. But with a function that disables erasing of data for events that measure above a preset “G” force, you had better hope you’re not at fault… Read More
Use your face to unlock the door
By Jeff Salton
20:13 December 14, 2009 PST
A facial recognition door entry access system that also keeps records of people coming and going could be the one accessory your high-tech home is missing. Or it could be that you run a business say, without a receptionist, and you want to keep track of employees’ movements in and out of the front door. With this device you can even keep out those pesky door-to-door salespeople. The Hanvon CVJB-G107 Face Recognition Time Attendance System and Access Door Lock from electronics wholesaler Chinavasion is a cheap solution (under US$500) and lets you program who gets in and out of your business or home. Read More
‘Black metal’ discovery could advance the use of T-rays for medical scanning
By Darren Quick
15:48 December 9, 2009 PST
Scientist Chunlei Guo discovered a way to change the surface of a variety of metals so they absorbed virtually all light by using intense laser light in late 2006. He followed up his “black metal” discovery in 2008 by discovering how to use the same basic process to alter surface properties to turn metals a variety of colors. Now Guo and his University of Rochester colleagues have discovered that the altered black metals can detect electromagnetic radiation with frequencies in the terahertz range, also known as T-rays, which have potential in medical and scientific scanning applications, as well as security scanners. Read More
Invisible Bluetooth Earpiece brings out your inner Secret Service agent
By Darren Quick
16:22 December 1, 2009 PST
Brickhouse Security’s Micro Bluetooth Earpiece is so small it actually fits inside the ear canal to allow covert two-way communication via any Bluetooth mobile phone or two-way radio. Its size means that a battery is out of the question, so the tiny device is powered by magnetism, which is also used to remove the earpiece from the ear canal. Read More
Kohjinsha DZ dual-screen laptop released
By Paul Ridden
15:50 November 30, 2009 PST
First shown at the CEATEC trade show in October, Kohjinsha's dual screen laptop/netbook is now on sale in Japan. The combination of an ATI Radeon HD3200 graphics processor and an AMD Athlon Neo MV-40 1.6 GHz chip gives the DZ the power to offer independent or combined dual screen action. The first full dual screen laptop to the marketplace also benefits from a 160Gb SATA HDD, an integrated TV card and a multi-touch, gesture sensitive touch pad. Read More
JVC's Super LoLux analog CCTV cameras let you see in the dark
By Alan Brandon
20:46 November 18, 2009 PST
JVC has announced four new analog high-res CCTV cameras that it claims can produce accurate colors under extremely low light conditions. The new surveillance cams feature the company’s Super LoLux technology for sensitivity as low as 0.05 lux in color mode and 0.006 lux in black-and-white mode. JVC also claims these models use 40% less power making them more eco-friendly and cheaper to operate. Read More
NIST develops the world's first two-qubit programmable quantum computer
19:55 November 17, 2009 PST
In a paper recently published on Nature Physics, the National Institute of Standards and Technology (NIST) documented the implementation and verification of a two-qubit quantum computer that, according to researchers, is a truly general-purpose machine and could soon be used as a building block for much larger quantum computers. Read More
Anti-fraud credit card features E-Ink display
By Gizmag Team
03:59 November 17, 2009 PST
Emue Technologies has unveiled the next generation of its anti-fraud credit card. The device combines a world first embedded 14-segment E Ink display with a 12-button numeric keypad, microprocessor and, despite being the same size as a conventional card, a battery designed to last for three years. Read More
GPS-based location devices: have we become too security-conscious?
By Jude Garvey
07:51 October 23, 2009 PDT
Gizmag has featured a number of GPS based location devices and concepts that are designed to keep track of your most loved people, pets and possessions. From the Nu.M8 child watch system, to a GPS dog-collar device or a range of tracking devices capable of following just about anyone or anything. The latest in an ever expanding range of these gadgets - the Ekahau wrist-tag, is a tracking device that allows monitoring via a Wi-Fi network. When will it end? Not anytime soon - Jude Garvey checks out three different tracking systems on (or soon to be released on to) the market. Read More
Microsoft launches long awaited Windows 7
By Mick Webb
20:13 October 22, 2009 PDT
After much anticipation and speculation, Microsoft has finally released its long awaited Windows 7 operating system. Aiming to make it easier for users to “do the things they want to do on a PC”, Microsoft’s successor to the largely ill-conceived Vista brings a host of new features to the table. Read More
REVIEW: Mobiu Smart Key offers secure, remote data access on the move
By Paul Lester
05:00 October 22, 2009 PDT
USB keys are a boon to those who need to carry data around with them, and with capacities always on the rise it’s becoming more and more likely that sensitive data will be stored on what is, at the end of the day, an inherently losable little gadget. Various security measures are now available that bring more to the table than standard encryption, but it’s not often we see something as all-encompassing as Mobiu’s Smart Key. We took the 1GB version of the secure Flash drive for a spin to see what it has to offer. Read More
Tag it: real-time location monitoring with the T301W Wi-Fi tag from Ekahau
By Paul Ridden
18:15 October 19, 2009 PDT
If you need to keep track of customers, workers or even your kids, but don't fancy the idea of implanting a chip, then the familiar form offered by Ekahau's T301W may be of interest. The unobtrusive watch-like wristband tag enables real-time location monitoring over a Wi-Fi network. It's accurate to within a few feet, allows for simple two-way communication and, being waterproof, can be safely disinfected for re-use. Read More
Using radio waves to ‘see’ through walls
By Darren Quick
21:52 October 12, 2009 PDT
University of Utah engineers have developed a system that uses a wireless network of radio transmitters to track people moving behind solid walls. They say the system could help police, firefighters and other emergency services capture intruders, and rescue hostages, fire victims or elderly people who fall in their homes by letting them know where to focus their attentions. The engineers’ system uses radio tomographic imaging (RTI) to “see”, locate and track people or objects in an area surrounded by inexpensive radio transceivers that send and receive signals. Read More
Household robots – a burglar's man on the inside?
By Darren Quick
19:34 October 11, 2009 PDT
Until robots rise up and overthrow their puny human creators, one of the main risks comes from the people using the robots. A new study warns that the current crop of household robots presents a serious safety and privacy risk. They make it all too easy for nefarious types to hijack control of the robots and access valuable data - even giving them the ability to watch and listen in on private conversations, and perform remote reconnaissance on a house. Read More
Brinno's Digital Peephole Viewer lets you see who's knocking at your door
By Jude Garvey
00:08 October 6, 2009 PDT
If you enjoy your privacy and like to keep unexpected guests at bay, then a new security device from Brinno might be just what you need. Simply press a button and the Digital Peephole Viewer gives you a clear, wide view of your visitor via an LCD screen. Another press and you can zoom in for a closer peek. It gets better though – unlike regular peepholes, this one doesn’t darken whilst viewing – so your visitor will never know you can see them. Read More
Volvo Trucks tackling the problem of roadside pirates
By Jeff Salton
17:54 October 1, 2009 PDT
Being a long-haul truck driver is by no means the safest job in the world, but it could be a lot more dangerous than most of us think. Figures released by the commercial drivers’ International Road Transport Union, the IRU, show that 17 percent of Europe’s long-haul truck drivers are victims of robbery during work-hours at some time over a five-year period. And thefts from long-haul trucks total in the region of EUR€8.2 billion (US$12 billion approx.) – every year. New initiatives by Volvo Trucks and the EU are being undertaken to improve driver safety and prevent these thefts. One particular anti-theft device in development is a lockable fifth wheel that can be remotely controlled, thus preventing the trailer from being separated from the truck and disappearing. Read More
Cyber 'ants' patrol PC networks against computer worms and other threats
00:46 September 29, 2009 PDT
In looking for highly efficient ways to solve complex problems, we've often seen researchers mimic the solutions found by nature over billions of years: smart fabrics inspired by pine cones, spectrum analyzers modeled after the human ear and powerful search-and-optimization genetic and evolutionary algorithms, to name just a few. The latest piece of news comes from Wake Forest University, where the group dynamics of ant colonies have inspired security software to fight computer worms and other threats. Read More
Canon VB-C500VD vandal resistant mini dome network camera has you covered
By Jeff Salton
21:30 September 15, 2009 PDT
Unfortunately for society today, there is an increasing need for quality surveillance - it’s almost mandatory that businesses incorporate security into their list of ‘must haves’. Canon’s new VB-C500VD vandal-resistant mini dome network camera is suited to a wide variety of applications where discreet high quality surveillance over a network is needed, and its wide angle lens means it’s ideal for positioning in tight places, like around ATMs, schools, lobbies, and shopping malls. If set to motion-activation mode, this PTZ (Pan, Tilt, Zoom) camera can send emails or cell phone messages instantly, and being a PoE (power over Ethernet) device, it uses a single LAN cable to power the camera and transfer video and audio data when connected to a PoE switch, saving on installation costs. Read More
New thinner, safer, blast-resistant glass
By Darren Quick
00:54 September 14, 2009 PDT
Conventional blast-resistant glass is more than an inch thick and expensive, but researchers are developing and testing a new type of blast-resistant glass that is less than one-half of an inch thick, lighter and yet less vulnerable to small-scale explosions. Read More
Aegis Padlock Secure Drive with integrated keypad for data security
By Darren Quick
20:32 August 20, 2009 PDT
External hard drives make data portable, but they also make it vulnerable if you manage to misplace the drive or it is nabbed by some light-fingered thief. Software encryption provides one level of protection for that all-important data, but for extra peace of mind there are also options for hardware-based security like the new Aegis Padlock Secure Drive. Read More
Help design a car for the future
By Paul Ridden
23:22 July 27, 2009 PDT
C,mm,n (pronounced common) is an open community design project that is not only counting on its members to help design a car but is also tasking them with producing a whole new mobility solution to cope with the challenging demands of the future. The blueprints for the proposed electric car concept and the mobility concepts are freely available under an open source licence and contributions are welcome from anyone and everyone. Read More
South African bank arms ATMs with pepper spray, blinds employees
23:24 July 26, 2009 PDT
Who’d want to work for a bank in South Africa? If violent attacks on ATMs weren’t enough – more than 500 were bombed last year – then the ATMs themselves start turning on you. In a desperate attempt to stem the growing tide of crime, Absa Bank fitted pepper spray to 11 cash machines in Western Cape, a popular tourist area. But, so far, the spray has only prevented three maintenance workers from doing their jobs. Read More
dariusvons
- February 10, 2010 @ 00:56 UTC
