Showing 20 articles starting at article 1
Categories: Engineering: Biometric
Published Scientists develop new artificial intelligence method to create material 'fingerprints'
(via sciencedaily.com) Original source Researchers have developed a new technique that pairs artificial intelligence and X-ray science.
Published VR may pose privacy risks for kids: A new study finds parents aren't as worried as they should be
(via sciencedaily.com) Original source New research finds that, while an increasing number of minors are using virtual reality (VR) apps, not many parents recognize the extent of the security and privacy risks that are specific to VR technologies. The study also found that few parents are taking active steps to address those security and privacy issues, such as using parental controls built into the apps.
Published New simpler and cost-effective forensics test helps identify touch DNA
(via sciencedaily.com) Original source Research has found a less expensive and easier to use test to learn more about forensic touch DNA. This research has important implications for forensic investigations and being able to identify DNA from a primary contact -- someone who may have committed the crime -- as well as secondary DNA that was inadvertently and indirectly transferred through touch.
Published This tiny, tamper-proof ID tag can authenticate almost anything
(via sciencedaily.com) Original source A cryptographic tag uses terahertz waves to authenticate items by recognizing the unique pattern of microscopic metal particles that are mixed into the glue that sticks the tag to the item's surface.
Published A sleeker facial recognition technology tested on Michelangelo's David
(via sciencedaily.com) Original source Many people are familiar with facial recognition systems that unlock smartphones and game systems or allow access to our bank accounts online. But the current technology can require boxy projectors and lenses. Now, researchers report on a sleeker 3D surface imaging system with flatter, simplified optics. In proof-of-concept demonstrations, the new system recognized the face of Michelangelo's David just as well as an existing smartphone system.
Published AI discovers that not every fingerprint is unique
(via sciencedaily.com) Original source Engineers have built a new AI that shatters a long-held belief in forensics -- that fingerprints from different fingers of the same person are unique. It turns out they are similar, only we've been comparing fingerprints the wrong way!
Published Monitoring nuclear weapons stockpiles with radio waves
(via sciencedaily.com) Original source Monitoring whether states are complying with disarmament treaties is not an easy task. An international team has been exploring remote monitoring with the help of two antennas and a couple of mirrors.
Published Cat-ching criminals with DNA from pet hairs
(via sciencedaily.com) Original source Cat hair could be the purr-fect way to catch criminals, according to researchers.
Published Not the usual suspects: New interactive lineup boosts eyewitness accuracy
(via sciencedaily.com) Original source Allowing eyewitnesses to dynamically explore digital faces using a new interactive procedure can significantly improve identification accuracy compared to the video lineup and photo array procedures used by police worldwide, a new study reveals.
Published Engineering team uses diamond microparticles to create high security anti-counterfeit labels
(via sciencedaily.com) Original source Researchers have developed a pioneering technological solution that counterfeiters have no response to.
Published Researchers visualize activity of CRISPR genetic scissors
(via sciencedaily.com) Original source Scientists have developed a new method to measure the smallest twists and torques of molecules within milliseconds. The method makes it possible to track the gene recognition of CRISPR-Cas protein complexes, also known as 'genetic scissors', in real time and with the highest resolution. With the data obtained, the recognition process can be accurately characterized and modeled to improve the precision of the genetic scissors.
Published Can investigators use household dust as a forensic tool?
(via sciencedaily.com) Original source It is possible to retrieve forensically relevant information from human DNA in household dust.
Published New research suggests peer-advisor relationship is key to success
(via sciencedaily.com) Collaborative research across the country has shown that strengthening the relationship between the student and advisor can increase retention rates in engineering doctoral studies.
Published Study highlights complicated relationship between AI and law enforcement
(via sciencedaily.com) A recent study that examined the relationship between artificial intelligence (AI) and law enforcement underscores both the need for law enforcement agencies to be involved in the development of public policies regarding AI -- such as regulations governing autonomous vehicles -- and the need for law enforcement officers to better understand the limitations and ethical challenges of AI technologies.
Published New DNA biosensor could unlock powerful, low-cost clinical diagnostics
(via sciencedaily.com) By flagging disease-associated DNA biomarkers, medical professionals can make early diagnoses and provide personalized treatments, but the typical screening methods can be laborious, expensive or limited in scope. Now, a new biosensor could pave the way to accessible and expansive diagnostics.
Published Automatic speaker recognition technology outperforms human listeners in the courtroom
(via sciencedaily.com) The forensic-voice-comparison system, based on state-of-the-art automatic-speaker-recognition technology, outperformed all the listeners.
Published New report offers blueprint for regulation of facial recognition technology
(via sciencedaily.com) A new report outlines a model law for facial recognition technology to protect against harmful use of this technology, but also foster innovation for public benefit.
Published How old is that fingerprint?
(via sciencedaily.com) Forensic dramas on TV make it seem easy to determine when fingerprints were left at the scene of a crime. In reality, the oils in fingerprints degrade over time, and it's difficult to figure out their age. Now, researchers have discovered molecular markers for changes to these oils over a seven-day time period -- information that could be used to estimate fingerprints' ages more accurately.
Published Optical imaging of dynamic interactions between molecules in a cell
(via sciencedaily.com) Researchers develop the 'photoswitching fingerprint analysis'. A unique technology that for the first time allows the analysis of molecular processes and the regulation of individual proteins in living cells with sub-10 nm spatial resolution. The application ranges from biological to medical research.
Published Sniffing out your identity with breath biometrics
(via sciencedaily.com) Researchers have developed an artificial 'nose' that can identify individuals from their breath. Built with a 16-channel sensor array that can detect different compounds found in a person's breath, the olfactory sensor system has the potential to become another option in the biometric security toolkit. Combined with machine learning, the 'artificial nose' was able to authenticate up to 20 individuals with an average accuracy of more than 97%.