Research & Development World

  • Home Page
  • Topics
    • Aerospace
    • Archeology
    • Automotive
    • Biotech
    • Chemistry
    • COVID-19
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Market Pulse
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Battery Technology
    • Controlled Environments
      • Cleanrooms
      • Graphene
      • Lasers
      • Regulations/Standards
      • Sensors
    • Imaging
    • Nanotechnology
    • Scientific Computing
      • Big Data
      • HPC/Supercomputing
      • Informatics
      • Security
      • Software
    • Semiconductors
  • 2021 R&D 100 Award Winners
    • R&D 100 Awards
    • 2020 Winners
    • Winner Archive
  • Resources
    • Digital Issues
    • Podcasts
    • Subscribe
  • Global Funding Forecast
  • Webinars

Computer scientists develop tool to make the Internet of Things safer

By R&D Editors | June 3, 2014

Computer scientists at the Univ. of California, San Diego (UC San Diego) have developed a tool that allows hardware designers and system builders to test security—a first for the field. One of the tool’s potential uses is described in IEEE Micro magazine.

“The stakes in hardware security are high”, said Ryan Kastner, a professor of computer science at the Jacobs School of Engineering at UC San Diego. 

There is a big push to create the so-called Internet of Things, where all devices are connected and communicate with one another. As a result, embedded systems—small computer systems built around microcontrollers—are becoming more common. But they remain vulnerable to security breaches. Some examples of devices that may be hackable: medical devices, cars, cell phones and smart grid technology.

“Engineers traditionally design devices to be fast and use as little power as possible,” said Jonathan Valamehr, a postdoctoral researcher in the Dept. of Computer Science and Engineering at UC San Diego. “Oftentimes, they don’t design them with security in mind.”

The tool, based on the team’s research on Gate-level Information Flow Tracking, or GLIFT, tags critical pieces in a hardware’s security system and tracks them. The tool leverages this technology to detect security-specific properties within a hardware system. For example, the tool can make sure that a cryptographic key does not leak outside a chip’s cryptographic core.

There are two main threats in hardware security. The first is confidentiality. In some types of hardware, one can determine a device’s cryptographic key based on the amount of time it takes to encrypt information. The tool can detect these so-called timing channels that can compromise a device’s security. The second threat is integrity, where a critical subsystem within a device can be affected by non-critical ones. For example, a car’s brakes can be affected by its CD player. The tool can detect these integrity violations as well.

Valamehr, Kastner, and graduate candidate Jason Oberg started a company named Tortuga Logic to commercialize this technology. The company is currently working with two of the top semiconductor companies in the world. Their next step is to focus on medical devices, computers in cars, and military applications.

The team recently were awarded a $150,000 grant from the National Science Foundation to grow their business and further their research.

Source: Univ. of California, San Diego

Related Articles Read More >

R&D winner of the day: Monolithic Fiber Array Launcher
R&D collaborations looking to build expertise, in this week’s R&D power index
Invention addresses the problems of running a red light at traffic intersections
Liberty Defense airport shoe screening technology earns prestigious national award
2021 R&D Global Funding Forecast

Need R&D World news in a minute?

We Deliver!
R&D World Enewsletters get you caught up on all the mission critical news you need in research and development. Sign up today.
Enews Signup

R&D World Digital Issues

February 2020 issue

Browse the most current issue of R&D World and back issues in an easy to use high quality format. Clip, share and download with the leading R& magazine today.

Research & Development World
  • Subscribe to R&D World Magazine
  • Enews Sign Up
  • Contact Us
  • About Us
  • Drug Discovery & Development
  • Pharmaceutical Processing
  • 2021 Global Funding Forecast

Copyright © 2022 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search R&D World

  • Home Page
  • Topics
    • Aerospace
    • Archeology
    • Automotive
    • Biotech
    • Chemistry
    • COVID-19
    • Environment
    • Energy
    • Life Science
    • Material Science
    • R&D Market Pulse
    • R&D Management
    • Physics
  • Technology
    • 3D Printing
    • A.I./Robotics
    • Battery Technology
    • Controlled Environments
      • Cleanrooms
      • Graphene
      • Lasers
      • Regulations/Standards
      • Sensors
    • Imaging
    • Nanotechnology
    • Scientific Computing
      • Big Data
      • HPC/Supercomputing
      • Informatics
      • Security
      • Software
    • Semiconductors
  • 2021 R&D 100 Award Winners
    • R&D 100 Awards
    • 2020 Winners
    • Winner Archive
  • Resources
    • Digital Issues
    • Podcasts
    • Subscribe
  • Global Funding Forecast
  • Webinars