Memory safety is at a tipping point
Lincoln Laboratory cybersecurity expert Hamed Okhravi calls for a unified approach to securing computer memory, as a matter of national security.
Topic
Defense Advanced Research Projects Agency (DARPA)
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New 3D chips could make electronics faster and more energy-efficient
The low-cost, scalable technology can seamlessly integrate high-speed gallium nitride transistors onto a standard silicon chip.
MIT physicists snap the first images of “free-range” atoms
The results will help scientists visualize never-before-seen quantum phenomena in real space.
New chip tests cooling solutions for stacked microelectronics
Preventing 3D integrated circuits from overheating is key to enabling their widespread use.
A visual pathway in the brain may do more than recognize objects
New research using computational vision models suggests the brain’s “ventral stream” might be more versatile than previously thought.
High-performance computing, with much less code
The Exo 2 programming language enables reusable scheduling libraries external to compilers.
To keep hardware safe, cut out the code’s clues
New “Oreo” method from MIT CSAIL researchers removes footprints that reveal where code is stored before a hacker can see them.
User-friendly system can help developers build more efficient simulations and AI models
By automatically generating code that leverages two types of data redundancy, the system saves bandwidth, memory, and computation.
Toward video generative models of the molecular world
Starting with a single frame in a simulation, a new system uses generative AI to emulate the dynamics of molecules, connecting static molecular structures and developing blurry pictures into videos.
Researchers reduce bias in AI models while preserving or improving accuracy
A new technique identifies and removes the training examples that contribute most to a machine-learning model’s failures.
Quantum simulator could help uncover materials for high-performance electronics
By emulating a magnetic field on a superconducting quantum computer, researchers can probe complex properties of materials.
Toward a code-breaking quantum computer
Building on a landmark algorithm, researchers propose a way to make a smaller and more noise-tolerant quantum factoring circuit for cryptography.
AI assistant monitors teamwork to promote effective collaboration
An AI team coordinator aligns agents’ beliefs about how to achieve a task, intervening when necessary to potentially help with tasks in search and rescue, hospitals, and video games.
LLMs develop their own understanding of reality as their language abilities improve
In controlled experiments, MIT CSAIL researchers discover simulations of reality developing deep within LLMs, indicating an understanding of language beyond simple mimicry.
MIT researchers introduce generative AI for databases
This new tool offers an easier way for people to analyze complex tabular data.