• Computer Chip Pitted against 500+ Hackers. The Chip Won.

    An “unhackable” computer chip lived up to its name in its first bug bounty competition, foiling over 500 cybersecurity researchers who were offered tens of thousands of dollars to analyze it and three other secure processor technologies for vulnerabilities. MORPHEUS technology from the University of Michigan emerged unscathed from a DARPA virtual hackathon.

  • Stepped-Up U.S. Investment in Fusion Energy

    An influential Department of Energy (DOE) advisory committee has recommended that the nation move aggressively toward the deployment of fusion energy, including investments in technology and equipment to support one of the missions of LLNL’s National Ignition Facility (NIF) — laying the groundwork for the development of inertial fusion energy (IFE).

  • Expanding Domestic Manufacturing of Secure, Custom Chips for Defense Needs

    DARPA announced the Structured Array Hardware for Automatically Realized Applications (SAHARA) program, which aims to expand access to domestic manufacturing capabilities to tackle challenges hampering the secure development of custom chips for defense systems. DARPA selected Intel and university researchers to automate conversion of Structured ASICs with leading-edge, domestic foundry capabilities for defense electronic systems.

  • Is It Worth Investing in Solar PV with Batteries at Home?

    Solar energy is a clean, renewable source of electricity that could potentially play a significant part in fulfilling the world’s energy requirements, but there are still some challenges to fully capitalizing on this potential. Researchers looked into some of the issues that hamper the uptake of solar energy and proposed different policies to encourage the use of this technology.

  • Innovative Chemical Weapons Detection Technology

    An innovative new chemical detection technology called SEDONA, or SpEctroscopic Detection of Nerve Agents, was recognized as a 2020 R&D 100 Award-winner.When deployed at security checkpoints, border crossings, and ports of entry across the country, SEDONA will enhance DHS’s abilities to detect and intercept dangerous chemicals and nerve agents. 

  • Harnessing Earth’s Magnetic Field to Detect Chemicals

    A newly designed spectroscopy instrument allows scientists, industry, and governments to decipher even trace amounts of chemicals using the Earth’s own magnetic field. The portable tool will help scientists, industry, and governments easily detect and identify trace amounts of chemicals.

  • New Tool Reveals Security and Privacy Issues with Contact Tracing Apps

    Researchers have developed a tool to identify security and privacy risks associated with Covid-19 contact tracing apps. COVIDGuardian, the first automated security and privacy assessment tool, tests contact tracing apps for potential threats such as malware, embedded trackers and private information leakage.

  • Accelerating Use of Fully Homomorphic Encryption

    Protecting and preserving personally identifiable information (PII), intellectual property, intelligence insights, and other forms of sensitive information has never been more critical. A steady cadence of data breaches and attacks are reported seemingly daily. As the use of cloud computing and virtual networks becomes increasingly pervasive for storing, processing, and moving information, concerns around data vulnerability, access, and privacy are similarly on the rise. Four research teams take on development of novel hardware accelerator to enable new levels of data and privacy protection.

  • Spotting Deepfakes by Looking at Light Reflection in the Eyes

    Computer scientists have developed a tool that automatically identifies deepfake photos by analyzing light reflections in the eyes. The tool proved 94 percent effective with portrait-like photos in experiments.

  • Employing Science to Secure the Homeland

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) recently outlined the various scientific initiatives and project it has been engaged in to improve homeland security and bolster national security. The brief makes for an interesting reading.

  • Two R&D Projects to Enhance Mobile Network Traffic Security

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) and the Cybersecurity and Infrastructure Security Agency (CISA) are jointly announcing the final two research and development (R&D) awards for the newly launched Secure and Resilient Mobile Network Infrastructure (SRMNI) project.

  • Solar-Powered Lunar Ark as “Modern Global Insurance Policy”

    Researchers are taking scientific inspiration from an unlikely source: the biblical tale of Noah’s Ark. Rather than two of every animal, however, their solar-powered ark on the moon would store cryogenically frozen seed, spore, sperm and egg samples from 6.7 million Earth species. The ambitious project proposed by a University of Arizona team aims to preserve humankind - and animal-kind, plant-kind and fungi-kind - in the event of a global crisis.

  • Explainable AI: A Must for Nuclear Nonproliferation, National Security

    As it is with raw human intelligence, so it is with artificial intelligence (AI). We may not know exactly what’s going on inside that elaborate black box built by humans, but its decisions can be so accurate that it earns our trust, if not our comprehension. But the need for understanding escalates when the stakes are higher. For national security concerns, it’s not good enough to know that a system works; scientists demand to know how and why. That’s the foundation for a field of study known as “explainable AI.”

  • Someone to Watch over AI and Keep It Honest – and It’s Not the Public

    The public doesn’t need to know how Artificial Intelligence works to trust it. They just need to know that someone with the necessary skillset is examining AI and has the authority to mete out sanctions if it causes or is likely to cause harm.

  • Adaptation, Not Irrigation Recommended for Midwest Corn Farmers

    A warming climate may not increase water demand for Midwest crops that may instead be adapted through soil management to changing air temperatures and moisture, say researchers helping farmers manage the challenge.