Articles tagged with Internet
A study published in JAMA Internal Medicine found that Charlie Sheen's public disclosure of his HIV status led to a significant increase in Google searches related to the disease. The study suggests that this surge in interest may have benefited public health by raising awareness and driving people to learn more about HIV prevention.
Crowdsourcing platforms have helped solve complex problems, but also enable malicious activities like crowdturfing. Researchers at Utah State University are creating new tools to analyze and stop these manipulative tactics.
A recent study found that people searching for vaping-related terms are primarily interested in shopping for e-cigarettes rather than health information. This suggests a concerning trend in the growing vaping industry, where marketing and advertising efforts may be targeting consumers without regard for potential health risks.
Houmansadr aims to create a theoretical model to lead to new anti-blocking tools, analyzing current censor-circumvention systems and employing game theory, network science, and information theory. Emerging communication devices like content caching and cloud computing will be used to design sustainable ways to circumvent censorship.
Researchers found nearly half of IPF-related websites recommended medications with no proven benefit, while more than a third suggested harmful treatments. The top two accurate sources were Wikipedia and Medscape.
Researchers at MIT have developed a new chip called Eyeriss that can enable mobile devices to run powerful artificial-intelligence algorithms locally. This could improve performance, reduce latency and allow for more efficient processing of data without relying on Wi-Fi connections.
The University of Kansas School of Engineering will educate cyberdefense experts dedicated to public service with a new $4.7 million grant. The initiative supports dozens of students, who commit to work at government cybersecurity jobs safeguarding critical infrastructure.
Researchers at Stanford University have created a novel quantum light source that can enable perfectly secure communication. By harnessing the quantum properties of light, they've overcome technical challenges in devices that send and receive quantum data.
Researchers have developed a high-performance network infrastructure that is open and programmable, using light to carry internet traffic. This technology has the potential to revolutionize optical network infrastructure, making it accessible to traditional programmers and application developers.
A pilot study found that using smartphone reminders can significantly decrease daily sedentary time and increase active time. Participants who received prompts had an average of 25 minutes less of sedentary time per day compared to those without reminders.
A new study from Georgia State University found that college students with Problematic Internet Use report positive effects on family connectedness when apart, but negative effects when together. The study also highlights the need for parents to set limits on internet use in families.
Professor Sitaraman's research on Internet-scale distributed networks has had a far-reaching impact on how people access the internet. He is recognized for his role in creating Akamai network, one of the world's largest CDNs, delivering 15-30% of global web traffic.
A new study by UTSA professor Matthew McCarter found that allowing employees to vote on whether to turn off the internet results in significant reductions of cyberloafing. This approach increased productivity among former cyberloafers by 38%, demonstrating the effectiveness of giving workers control over their work environment.
A research team developed an app that hides user location from third parties, providing security for individuals who share personal info online. The app, yet to be released, uses privacy-preserving technology to protect users' location information from being accessed by services like Facebook and Twitter.
A new study led by Michigan State University found that nearly 1 in 4 children experience online sexual harassment at the hands of their own friends. Parents can help mitigate this issue by having open and honest conversations with their kids about online safety and boundaries.
Professor Ian Craddock discusses how IoT technologies can transform health care and reduce costs by managing chronic conditions outside the hospital environment. He will explore challenges, security concerns, and application scenarios for healthcare using his SPHERE project as an example.
Ivan Dylko's model explores how customizability technologies increase political selective exposure, making users more surrounded with like-minded information and potentially polarized. The research suggests that technology-driven changes exacerbate this behavior.
A study found that individuals with internet access are 5% more likely to claim ignorance when faced with general-knowledge questions. This suggests that constant connectivity to information leads to a diminished reliance on personal knowledge.
University of Washington researchers have developed a technology to capture the 'persona' of a well-photographed person like Tom Hanks from vast numbers of Internet images. The digital model can be animated to deliver speeches that the real actor never performed, and even transfer expressions and mannerisms onto another person's face.
Despite improved email security measures, significant issues remain, including downgraded communication and lack of encryption on some servers, according to a new report. The study highlights the need for individuals and organizations to adopt secure protocols to protect sensitive data.
Researchers have designed a tunable filter that can be integrated onto a photonic chip, enabling flexible optical networks. The device has a record-breaking tuning span of 670 GHz, making it suitable for handling large data volumes and adapting to dynamic changes.
A new study from Indiana University finds that marginalized groups, including African Americans and Latinos, use the Internet to diversify their social networks. The research also suggests that the Internet can be a useful tool for increasing social capital for these groups.
Researchers at Northwestern University have developed Wi-FM, a technique that uses ambient FM radio signals to mitigate interference between competing wireless networks. By analyzing usage patterns and adapting to changes, Wi-FM enables devices to harmonize their signals and reduce slow speeds, resulting in improved network performance.
A new technology developed by Carnegie Mellon University and Disney Research enables smartwatches to automatically recognize what objects users are touching. The technique, called EM-Sense, takes advantage of the body's natural electrical conductivity to detect and identify objects, creating opportunities for context-aware apps.
A study published in Science China: Information Sciences found that crowdsourcing can help improve label quality and reduce costs. Researchers analyzed worker performance and provided criteria for evaluating their qualities, enabling the elimination of low-quality workers from the crowd.
Dr. Aria Nosratinia is investigating ways to break wireless messages into microstreams, reducing interference, and developing methods to detect malicious hardware modifications known as hardware Trojans. His research could lead to better wireless communication and increased network capacity.
A new study in the Journal of Marketing Research found that consumers often misjudge the benefits of increased productivity, leading to wasted spending. Researchers Bart de Langhe and Stefano Puntoni discovered that consumers tend to overestimate time savings at high-productivity levels compared to low-level increases.
Researchers at Northwestern University found Cuba's Internet connection to be among the poorest in the Americas, with information traveling back from the US taking up to 270 milliseconds. The team is exploring a possible configuration problem or routing policy as the cause of this delay.
Websites use certificates to establish encrypted communications, but administrators are providing a large number of revoked certificates. Browsers are not properly checking certificate revocation status, posing security risks.
A new study from the University of Texas at Dallas finds that online TV viewing does not lead to increased viewing time, but rather makes the experience more pleasurable with greater variety of shows to choose from. Consumers can find a program that fits their taste without changing their overall TV consumption habits.
The article provides a comprehensive overview of marketing channel systems, tracing their evolution from two-party relationships to networks of channels and multiple platforms. Key findings include the impact of globalization, e-commerce technologies, and big data on channel decisions.
Researchers developed a method to speed up optical fibers by digitally re-twisting data streams, using a technique inspired by MIMO technology in radio communication. The breakthrough could solve the insatiable needs of data-driven social media platforms like Facebook and YouTube.
The NSF Secure and Trustworthy Cyberspace (SaTC) program supports research on vulnerabilities in hardware, software, and networking technologies. The awards also focus on human components of cybersecurity, education, and workforce development.
Researchers are working on a multi-year project to help end Internet trickery by verifying true network owners and legitimate traffic paths. The team will deploy new protocols such as RPKI, updating router software and adding servers to the routing infrastructure.
The NSF Secure and Trustworthy Cyberspace (SaTC) program invests $74.5 million in research grants to address vulnerabilities in hardware, software, and networking technologies. The funding supports interdisciplinary research, including the human components of cybersecurity and education initiatives.
Researchers at Henry Ford Hospital found that heavy internet use among teens is associated with elevated blood pressure. The study suggests that moderation and regular breaks from screens are essential for maintaining good health.
A new study from USC Viterbi School of Engineering identifies key factors that influence email response times. The study found that younger people respond faster, but write shorter replies, while older individuals take longer to respond. Additionally, the researchers discovered that platform usage and timing also impact response time.
An international team of researchers reviewed theoretical ideas on quantum teleportation, concluding a hybridisation of protocols is the most fruitful approach. This could lead to more efficient and reliable teleportation systems for quantum computing, communication, and network development.
A study by Carlson School of Management and NYU Stern found that increased broadband availability led to a 20% rise in racial hate crimes committed by lone-wolf perpetrators. The Internet's impact on hate crime was predominantly present in areas with higher levels of racism.
Researchers at UW linked two human brains to play a question-and-answer game via direct brain-to-brain connection. Participants successfully identified objects in 72% of real games, outperforming control rounds.
Researchers say that the Black Widow controversy sparked by her romantic subplot with Bruce Banner fueled a surge in online sexism and misogyny. Fan anger over the scene where Natasha Romanoff confesses to being sterilized was partly due to a growing female fan culture, as well as the underrepresentation of women in comics.
Research suggests that online campaigns need to be surprising to motivate public response, with distrust in sources and bias against non-news sources hindering engagement. Unfamiliarity with organisations also plays a key role.
A new cloud-dew architecture offers a way to counteract cloud downtime and communication difficulties by providing a buffer between the local user and cloud servers. This lightweight local server retains a copy of the given user's data, making it available with or without an internet connection.
The National Science Foundation is awarding nearly $12 million to US Ignite to support the development of innovative gigabit application prototypes with significant societal impact. These prototypes will be tested in various US cities and communities, enabling the sharing of gigabit application prototypes across community boundaries.
Researchers at Disney Research have developed a networking technology that enables LED lights to communicate with each other and the Internet using visible light signals. The technology has the potential to create smart environments and enable IoT applications, such as remote monitoring of objects.
Researchers from the University of Southampton have identified easy-to-use techniques to configure IoT devices, making them more secure. Two interaction techniques were found to be noticeably more usable than others, including audio cable and Wi-Fi-only interactions.
A University of Iowa researcher found that local screenings of Gasland led to an increase in anti-fracking mobilizations and influenced local policymakers to ban hydraulic fracturing. The study used online searches, social media chatter, and mass media coverage to measure the impact of the documentary on public perception.
A study published in Computers in Human Behavior found that people who sent romantic emails were more emotionally aroused and used stronger language than those who left voicemails. Email enables senders to modify the content, increasing arousal and deeper processing.
Researchers at the University of Maryland have developed Alibi Routing, a method that allows users to prove their information did not cross through certain geographic areas. The system has a success rate of over 85% and can be used by users to control data transmission.
Researchers have developed an upgrade to the Internet's core encryption protocol, making it resistant to future-proofing by powerful quantum computers. The new protocol uses a mathematical technique called 'ring learning with errors problem' to protect information.
Researchers from Georgia Institute of Technology discovered 11 previously unknown Internet browser security flaws using a new cyber security analysis method. The team developed a proprietary detection tool called CAVER to catch vulnerabilities in C++ programs, resulting in significant contributions to the security of the Internet.
Despite claims by Susan Greenfield that intense internet use harms adolescent brains, experts warn that there is currently no evidence to support these claims. Research suggests that social networking sites can enhance friendships and relationships, while computer games do not lead to impulsiveness or aggression.
Experts argue that free internet access should be rolled out across NHS premises to enhance decision making and patient outcomes. However, others believe that diverting funds from front-line clinical services would be unethical and compromise patient care.
Researchers found that county governments in densely populated urban areas are more transparent on their websites if citizens have good Internet access. The study identified factors contributing to government transparency, including internet access, education level, poverty level, minority populations and population density.
Researchers at MIT and QCRI demonstrate a vulnerability in Tor's design, allowing an adversary to infer a hidden server's location or the source of information reaching a user. However, they also propose defenses, which are being evaluated for inclusion in future versions of the Tor software, to prevent such attacks.
A study found that older participants were more efficient in their search tasks despite taking longer to complete them, suggesting new ways to support consumers of health information. Younger participants used an analytical approach to find the desired results.
A study published in the Journal of Internet Medicine Research found that over 90% of low-income inner-city pregnant and postpartum women use smartphones to give and get information. The researchers suggest using cellphone interventions to improve health outcomes among this population.
Carnegie Mellon University is turning its campus into a living laboratory for a Google-funded project to create robust Internet-connected sensors and gadgets. The goal is to enhance human-to-human and human-to-computer interaction while ensuring privacy and security.
Researchers found that readers value different journalistic traits and hold expectations for journalists beyond traditional values. Readers often criticize news outlets using human adjectives like 'sanctimonious' and 'lazy'. News leaders should understand how readers anthropomorphize their organizations to better present their brands.
A recent study revealed that 11 out of 14 popular VPN providers leak user information due to IPv6 weaknesses. This vulnerability affects users' browsing activities, including website access and online communications. Researchers warn that this exposure puts users at risk of being tracked by hackers or oppressive regimes.