The Biometric Wallet

Palm vein scanners could eventually replace your wallet with your hand

9 min read
Illustration of a hand.
Illustration: Bryan Christie Design

One of the most notorious ATM scams in Japan started at a posh golf club in the green hills of Gunma prefecture. In 2004 a ring of thieves that included a club employee installed tiny cameras in the club’s locker room to record members typing in their four-digit locker codes. Then, while the golfers were out on the links, the thieves opened the lockers and used “skimming” devices to copy data off the magnetic stripes on club members’ bank cards.

The crooks transferred the data onto the mag stripes of blank cards. Then they started testing those cards in ATMs, checking to see how many of the golfers had used the same four-digit number for both their locker codes and their bank personal identification numbers (PINs). The answer: plenty. By the time the police arrested seven members of the gang in January 2005, the crooks had stolen more than 300 million yen (nearly US $4 million) from more than 300 victims.

Keep reading...Show less

This article is for IEEE members only. Join IEEE to access our full archive.

Join the world’s largest professional organization devoted to engineering and applied sciences and get access to all of Spectrum’s articles, podcasts, and special reports. Learn more →

If you're already an IEEE member, please sign in to continue reading.

Membership includes:

  • Get unlimited access to IEEE Spectrum content
  • Follow your favorite topics to create a personalized feed of IEEE Spectrum content
  • Save Spectrum articles to read later
  • Network with other technology professionals
  • Establish a professional profile
  • Create a group to share and collaborate on projects
  • Discover IEEE events and activities
  • Join and participate in discussions

Meet the open source PC that fits in your pocket

The MNT Pocket Reform is a seven-inch clamshell with a real keyboard

3 min read
A purple laptop on a desk

The MNT Pocket Reform is an open source computer with a seven-inch display.

MNT Research

Open source computing is coming to your pocket.

MNT Research, creator of the Reform open-source laptop and ZZ9000 add-in board for Amiga computers, is going small for its next project. The MNT Pocket Reform has a seven-inch screen with a clamshell design that, when closed, will be less than five centimeters thick. If its perky purple facade looks a bit retro, that’s no surprise; the Pocket’s inspirations read like a ‘greatest hits’ list of pocketable computers.

“We had a moodboard with several classic handheld computers: Nokia N900, Atari Portfolio, Cambridge Z88, Blackberry, Game Boy Advance SP, Alan Kay's Dynabook,” says Lukas F. Hartmann, CEO and founder of MNT Research. “I have a Psion 5mx, which was kind of a benchmark for the keyboard.”

Keep Reading ↓Show less
{"imageShortcodeIds":[]}

iRobot Crams Mop and Vacuum Into Newest Roomba

The Roomba Combo j7+ handles both hard flooring and carpet in a clever, non-messy way

9 min read
A round black robot vacuum with a mopping pad that can move from below the robot to above the robot and out of the way

Not a spoiler.

iRobot

Robots tend to do best when you optimize them for one single, specific task. This is especially true for home robots, which need to be low cost(ish) as well as robust enough to be effective in whatever home they find themselves in. iRobot has had this formula pretty well nailed down with its family of vacuuming robots for nearly two decades, but they’ve also had another family of floor care robots that have been somewhat neglected recently: mopping robots.

Today, iRobot is announcing the US $1,100 Roomba Combo j7+, which stuffs both a dry vacuum and a wet mop into the body of a Roomba j7. While very much not the first or only combo floor-cleaning robot on the market, the Combo j7+ uses a unique and very satisfying mechanical system to make sure that your carpets stay clean and dry while giving your hard floors the moist buffing that they so desperately need.

Keep Reading ↓Show less
{"imageShortcodeIds":[]}

Modeling Microfluidic Organ-on-a-Chip Devices

Register for this webinar to enhance your modeling and design processes for microfluidic organ-on-a-chip devices using COMSOL Multiphysics

1 min read
Comsol Logo
Comsol

If you want to enhance your modeling and design processes for microfluidic organ-on-a-chip devices, tune into this webinar.

You will learn methods for simulating the performance and behavior of microfluidic organ-on-a-chip devices and microphysiological systems in COMSOL Multiphysics. Additionally, you will see how to couple multiple physical effects in your model, including chemical transport, particle tracing, and fluid–structure interaction. You will also learn how to distill simulation output to find key design parameters and obtain a high-level description of system performance and behavior.

Keep Reading ↓Show less