Chinese drone giant DJI suspends business in Russia, Ukraine

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  22 septembre 2020 | International, C4ISR

  Army mints new cyber research and development agreement with Estonia

  Mark Pomerleau WASHINGTON — The Army has signed a cooperative research and development deal with Estonia focused on cyber defense and other technologies. The Sept. 14th agreement, signed by the Army Futures Command's Combat Capabilities Development Command's Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) Center and the ministry of defense, will establish a working group to identify new technologies mutually beneficial to each nation, mostly in the multidomain operations sphere. “This is part of Army Futures Command's' mission: to discover and deliver technology. We're reaching out to pretty much any source that we can find something innovative, whether it's innovative thoughts and ways of doing business or if it's potentially altering a product or modifying it for use by government and by the military,” Brian Lyttle, division chief for cybersecurity at the C5ISR Center, told C4ISRNET in an interview. Under the agreement, the two nations will identify technological areas of mutual interest and share researchers to develop them, Robert Kimball, senior research scientist for cybersecurity at the C5ISR Center, told C4ISRNET. He noted the agreement is in preliminary stages and researchers haven't identified specific projects yet. Andri Rebane, director of the Cyber Defense Department at the Estonian Ministry of Defense, also told C4SIRNET in an emailed response that the joint working group will hold regular meetings to identify those technologies and explore experimentation on those they both agree to. “The ambition is to develop long term research and development projects in cyber defense to encounter the threats from disruptive technologies,” he said. Estonia is considered one of the most digitally connected nations in the world and has continued to up its game in the digital realm following a 2007 cyberattack, largely attributed to Russia. The Army's research and development community wants to chase new technology that can better serve soldiers. “Our mission in the R&D area is to identify those technologies that will benefit the Army as a whole. Our ability to identify those technologies extends far beyond what's available in our own government labs, in research institutions in the United States,” Kimball said. “We're interested in new cyber technologies from wherever they exist. The Estonians have deep capabilities because of their past that they've spent a lot of time working on.” Rebane explained this agreement is part of a larger partnership between the two NATO nations. “In a more practical view the two parties can leverage their vast experience to invest into new research and development to mitigate cyber threats across the spectrum of conflict. In the long term this agreement will benefit also our other allies countering the threats emerging from the shared cyberspace,” he said. Lyttle noted that the Army – and Department of Defense – will never fight alone and thus agreements like this help to foster greater interoperability with coalition partners. https://www.c4isrnet.com/cyber/2020/09/21/army-mints-new-cyber-research-and-development-agreement-with-estonia/

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  31 juillet 2018 | International, Aérospatial

  Satellite Imagery + Social Media = A New Way to Spot Emerging Nuclear Threats

  BY PATRICK TUCKER A research team is training computers to find and fuse clues from wildly different rivers of digital data. Hiding illicit nuclear programs might be getting harder, thanks to new ways of gleaning and combining clues from various rivers of digital data. That's the conclusion of new research funded in part by the U.S. Energy Department's National Nuclear Security Administration. Satellites offer one kind of information; social media another — particularly inside countries that may be trying to flout inspections. But large volumes of satellite imagery and social media data aren't similar. You can have one analyst examine satellite pictures and another look at social media posts to see if they align, but the process is time-consuming and generally far from comprehensive. The study's authors developed a method for fusing different types of data in a machine-readable way to offer a much clearer picture. “In light of their ubiquitous emergence, social media increasingly promise to be of great value even though associated applications have thus far remained simple, and their fusion with other data has been largely ad hoc,” the team from North Carolina State University writes in “Fusing Heterogeneous Data: A Case for Remote Sensing and Social Media.” Only by creating a new statistical method for fusing the outputs of satellite data and social media data do you get something you can use to predict what might happen next within a given area of interest, such as a specific nation's nuclear enrichment or weapons development. The researchers looked at satellite and social media data from August 2013, when deadly floods killed eight people and caused widespread damage in Colorado. They sought to show that if you could algorithmically identify which imagery showed the flooding from space, and which geotagged tweets described it on the ground, you could could much more quickly verify one data set against another — that is, you could determine whether incoming social media data supports the conclusions you might be reaching from your satellite data, and vice versa. “Next steps for the project include evaluating nuclear facilities in the West to identify common characteristics that may also be applicable to facilities in more isolated societies, such as North Korea,” notes a press release on the paper. One of the authors, NCSU computer and electrical engineering professor Hamid Krim, said the team would try to “address the insufficient knowledge in general in areas of great interest (e.g. N. Korea and Iran). The goal is to come up with systematic methodologies to transport knowledge about nuclear environments available in other areas (e.g., in the West) to these domains where there is very little available. Creating such an environment in these places of interest will help them detect potential undesired activity.” Of course, there are limitations to media monitoring in Iran and North Korea. The former's social media environment is largely underground, thanks to bans on Twitter and many other social networks. The latter has virtually no social media environment at all. Krim noted that the “adversarial strategy” of social-media censorship makes his team's analysis harder. But even social posts from nearby countries can help illuminate their more secretive neighbors, he said — think tweets from Japan after earth tremors are felt. https://www.defenseone.com/technology/2018/07/satellite-imagery-social-media-new-way-spot-emerging-nuclear-threats/150146/

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  31 octobre 2023 | International, Aérospatial, Naval, C4ISR

  Britain unveils details on AI defense programs

  One involved a beach-landing exercise, while the other looked at helicopter maintenance.