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Using AI to Protect Against AI Image Manipulation
As we enter a new era where technologies powered by artificial intelligence can craft and manipulate images with a precision that blurs the line between reality and fabrication, the specter of misuse looms large. “PhotoGuard,” developed by MIT CSAIL researchers, prevents unauthorized image manipulation, safeguarding authenticity in the era of advanced generative models.
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New Cipher System Protects Computers Against Spy Programs
Researchers have achieved a breakthrough in computer security with the development of a new and highly efficient cipher for cache randomization. The innovative cipher addresses the threat of cache side-channel attacks, offering enhanced security and exceptional performance.
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NSF Renews Cybersecurity Workforce Development Projects
The U.S. National Science Foundation CyberCorps Scholarship for Service program is renewing funding for seven academic institutions, providing more than $24 million over the next four years. For over 20 years, the CyberCorps SFS program has played an important critical role in developing the U.S. cybersecurity workforce.
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Crashed UFOs? Non-Human “Biologics”? Professor Asks: Where’s the Evidence?
Congressional testimony this week about reverse engineering from crashed UFOs and the recovery of non-human “biologics” sounds like science fiction. And that’s the realm in which it will remain unless scientific and other hard evidence enters the picture, says an expert.
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De-Risking Authoritarian AI
You may not be interested in artificial intelligence, but it is interested in you. AI-enabled systems make many invisible decisions affecting our health, safety and wealth. They shape what we see, think, feel and choose, they calculate our access to financial benefits as well as our transgressions. In a technology-enabled world, opportunities for remote, large-scale foreign interference, espionage and sabotage —via internet and software updates—exist at a ‘scale and reach that is unprecedented’.
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Regulate National Security AI Like Covert Action
Congress is trying to roll up its sleeves and get to work on artificial intelligence (AI) regulation. Ashley Deeks writes that only a few of these proposed provisions, however, implicate national security-related AI, and none create any kind of framework regulation for such tools. She proposes crafting a law similar to the War Powers Act to govern U.S. intelligence and military agencies use of AI tools.
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Bringing Resilience to Small-Town Hydropower
Using newly developed technologies, researchers demonstrated how hydropower with advanced controls and use of a mobile microgrid, can enable small communities to maintain critical services during emergencies.
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U.S. Voluntary AI Code of Conduct and Implications for Military Use
Seven technology companies including Microsoft, OpenAI, Anthropic and Meta, with major artificial intelligence (AI) products made voluntary commitments regarding the regulation of AI. These are non-binding, unenforceable and voluntary, but they may form the basis for a future Executive Order on AI, which will become critical given the increasing military use of AI.
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Geoscientists Aim to Improve Human Security Through Planet-Scale POI Modeling
Geoinformatics engineering researchers developed MapSpace, a publicly available, scalable land-use modeling framework. By providing data characteristics broader and deeper than satellite imagery alone, MapSpace can generate population analytics invaluable for urban planning and disaster response.
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Moving Communities Away from Flooding Risks with Minimal Harm
As sea levels rise and flooding becomes more frequent, many countries are considering a controversial strategy: relocation of communities. A Stanford analysis of planned relocations around the world reveals a blueprint for positive outcomes.
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Sandia Helps Develop Digital Tool to Track Cloud Hackers
Sandia programmers are helping the federal Cybersecurity and Infrastructure Security Agency (CISA) through an innovative program that enlists Microsoft cloud users everywhere to track down hackers and cyberterrorists.
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Closer Look at “Father of Atomic Bomb”
Robert Oppenheimer is often referred to as the “father of the atomic bomb.” But he also had his federal security clearance revoked during the McCarthy era, a disputed decision that was only posthumously reversed last year. Harvard historian unwinds the complexities of J. Robert Oppenheimer as scientist, legend.
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First Three Weeks of July 2023 Warmest on Record, Breaking Global Temperature Records
Following the hottest June on record and a series of extreme weather events, including heatwaves in Europe, North America and Asia, and wildfires in Canada and Greece, show that the first three weeks of July have already broken several significant records. The first three weeks of the month was the warmest three-week period on record.
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U.S., Artificial Intelligence Companies Work to Mitigate Risks
Can artificial intelligence wipe out humanity? A senior U.S. official said the United States government is working with leading AI companies and at least 20 countries to set up guardrails to mitigate potential risks.
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Roles and Implications of AI in the Russian-Ukrainian Conflict
Artificial Intelligence (AI) is emerging as a significant asset in the ongoing Russian-Ukrainian conflict. Specifically, it has become a key data analysis tool that helps operators and warfighters make sense of the growing volume and amount of information generated by numerous systems, weapons and soldiers in the field.
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More headlines
The long view
Revolutionizing Resource Renewal: Scaling Up Sustainable Recycling for Critical Materials
Permanent magnets, which retain magnetic properties even in the absence of an inducing field or current, are used extensively in clean energy and defense applications. Rare earths are challenging to access because they are scattered across Earth’s crust, yet they are key components in many modern technologies. Recycled rare earths can be used to make new permanent magnets, accelerate chemical reactions and improve the properties of metals when included as alloy components.
Saving Seconds, Saving Lives: NIST-Funded Challenge Crowns Winners in 3D Tracking Technology
NIST has awarded $1.9 million to six teams for innovative 3D tracking solutions in the final phase of a competition. The winning designs combine localization and biometric monitoring, using sensors affixed to first responders’ equipment. This competition is part of an $8 million NIST-funded initiative to address first responders’ need for improved tracking in emergency settings where GPS falls short.
Number of People Affected by Tropical Cyclones Has Increased Sharply Since 2002
The number of people affected by tropical cyclones has nearly doubled from 2002 to 2019, reaching nearly 800 million people in 2019, according to a new study. More people are affected by tropical cyclones in Asia than any other region, but every affected world region saw an increase in the number of people exposed to tropical cyclones, which are expected to become more intense and possibly more frequent as the climate warms.
Unlocking Energy-Efficient Solution to Global Water Crisis
Researchers achieved a major breakthrough in Redox Flow Desalination (RFD), an emerging electrochemical technique that can turn seawater into potable drinking water and also store affordable renewable energy. Researchers achieved a major breakthrough in Redox Flow Desalination (RFD), an emerging electrochemical technique that can turn seawater into potable drinking water and also store affordable renewable energy.
For First Responders, Communication with Their Teams is Essential
When a first responder enters a building during an emergency, they count on being able to communicate with their team at all times. Their safety and their ability to carry out the mission relies on knowing they can reach help and support anywhere that they need to go within a structure.