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SK broadband applies quantum cryptography communication to national convergence network
SEOUL -- SK broadband, a broadband internet service operator in South Korea, has applied quantum cryptography communication technology to a newly established national convergence network as a perfect firewall against eavesdropping or hacking attacks to steal national confidentiality and information. The application of quantum cryptography communication technology in a network covering a distance of some 800 kilometers (497 miles) would be completed by the end of June. SK broadband
2022-06-08
Busan's traditional seafood market to adopt digital twin-based safety management system
SEOUL -- A digital twin-based safety management system will be adopted at a traditional seafood market in South Korea's southern port city of Busan to provide a safe evacuation route in case of fire. Fire can lead to enormous damage in jammed traditional markets with outdated electronic facilities. A digital twin is a virtual clone of an object or an infrastructure. Digital twins are frequently used as testing grounds for new technologies or other elements to find out the resul
2022-06-07
Drones used in coastal city to prevent safety accidents on tidal flat
SEOUL -- Drones equipped with various equipment such as cameras, radars and thermal imaging sensors will be used to prevent safety accidents on a tidal flat where many visitors collect seafood. They will work together with human rescuers and notify related agencies in case of an emergency. Drones carry out structural safety checks on hard-to-reach places or help rescuers save shipwrecked victims. In 2017, three people died while collecting shellfish on a tidal flat in the southweste
2022-05-30
S. Korea's first private satellite settles in orbit for integrated image analysis service
SEOUL -- South Korea's first private satellite for earth observation has safely reached its target orbit for a one-month test operation at an altitude of 500 kilometers (310 miles) to provide integrated image analysis services in high demand for satellite data in Asia and the Middle East. A SpaceX rocket blasted off on May 25 at the Kennedy Space Center in Florida and placed the low-orbit satellite named Sejong 1, developed by Hancom Inspace, a subsidiary of South Korea'
2022-05-27
Seoul's AI chatbot service for public inquiries gains popularity
SEOUL -- "Seoul Talk," an artificial intelligence-based administrative service that takes care of public inquiries such as COVID-19 vaccination, has gained popularity. The chatbot deals with inquiries for 24 hours so that human assistants can focus on complicated inquiries. Chatbots communicate with customers through text conversations. Customers can choose to speak directly with human assistants if chatbots cannot provide a solution. The number of Seoul Talk users rose f
2022-05-26
SK Telecom aims to expand application of advanced quantum security solution to defense and public sectors
SEOUL -- SK Telecom, a leading mobile carrier in South Korea, will expand the application of its advanced quantum security solution to defense and public sectors that require very high levels of security by developing products such as network equipment with enhanced security in cooperation with three domestic tech firms. Quantum cryptography has emerged as an essential solution for safeguarding critical information because it is impossible to copy data encoded in a quantum state. SK
2022-05-25
S. Korea to build R&D center to develop biodegradable cellulose nanofiber material
SEOUL -- South Korea's southern province was selected to carry out a 10 billion won ($7.9 million) state project to build a research and development center for cellulose nanofiber, a nanoscale fiber material made from plant materials. Cellulose nanofiber materials can replace plastic materials thanks to their high strength and biodegradable features. Cellulose nanofiber (CNF) is produced by micro-refining cellulose, an important structural component of the primary cell wall of
2022-05-24
Researchers develop additive to increase lifespan of large-capacity battery electrodes
SEOUL -- A joint team of researchers has developed an additive that can be applied to the electrolyte of large-capacity batteries and increase the lifespan of electrodes -- cathodes and anodes -- by preventing degradation by heat. The additive can become useful in the development and commercialization of log-life batteries for electric vehicles. Large-capacity batteries normally use cathodes with high nickel content and anodes made of carbon materials for better conductivity and o
2022-05-23
Hanhwa Group installs smart solar panel beehive to help preserve honeybees
SEOUL -- In an effort to raise awareness about a rapid decrease in the population of honeybees worldwide, South Korea's Hanwha Group unveiled a smart beehive that protects the living environment of honeybees using solar power. The beehive capable of monitoring the temperature and humidity of bees' habitat will be used by researchers to increase the population of honeybees. Data released by the Food and Agriculture Organization of the United Nations (FAO) showed that more th
2022-05-19
Hancom to launch S. Korea's first private satellite for integrated image analysis service
SEOUL -- South Korea's first private satellite for earth observation will be launched aboard a SpaceX rocket with the aim of providing video services in high demand for satellite data in Asia and the Middle East. The ultra-small satellite weighing 10.8 kilograms would collect image data after a one-month test operation at an altitude of 500 kilometers (310 miles). The low-orbit satellite named Sejong 1, developed by Hancom Inspace, a subsidiary of South Korea's Hancom Group
2022-05-18
Researchers succeed in dissociation of amyloid-beta proteins involved in development of Alzheimer's disease
SEOUL -- South Korean researchers have discovered a technique to safely dissociate beta-amyloid peptides, which are toxic proteins that form amyloid plaques in the brain to cause Alzheimer's disease. The technique uses low-frequency magnetoelectric-reactive nanoparticles that do not generate heat during operation. Beta-amyloid peptides are misfolded proteins that accumulate and form plaques in the brain. The misfolding of proteins occurs throughout the lifetime of a cell caused
2022-05-16
Researchers develop technique to visualize floral scent in real-time
SEOUL -- Using a laser-based gas detection system, South Korean researchers have developed a technique for the visualization of flower fragrance patterns in real-time. The technique can be upgraded to be applied to gas detectors to monitor how volatile chemical compounds that can be easily vaporized are spread across indoor and outdoor spaces. Flowers emit sweet and fruity, or sometimes putrid scents to attract insects for pollination or ward off herbivores for protection. Scents i
2022-05-11
Researchers develop ultra-thin, highly efficient piezoelectric device
SEOUL -- Researchers developed an ultra-thin and highly-efficient piezoelectric power generator that can generate electricity from the slightest movements of body parts. Conventional devices were bulky and they were unable to generate energy from small movements. The flexible device can adhere to the skin or other curved surfaces. Piezoelectric generators convert mechanical energy such as friction, vibration, and physical pressure into electricity. Along with photovoltaic generato
2022-05-10
State research institute upgrades open-source R&D platform to accelerate research collaboration
SEOUL -- A state research institute in South Korea has upgraded its open-source research and development platform to allow anyone to make changes to computer programming codes or participate in various R&D projects. Open-source applications and platforms are based on the participation of people and their collective intelligence. The free-to-use programming applications have become a new paradigm in the fields of R&D. Various R&D projects can be branched out from a sin
2022-05-10
Researchers develop spider-inspired frequency damper for biosignal sensors
SEOUL -- South Korean researchers have developed a frequency damper that is capable of neutralizing vibration noise so that a bioelectric module can accurately read and monitor biosignals. The damper was inspired by cuticular pad spiders. A cuticular pad is an organ located at the final segment of a spider's leg. The special soft pad is used for filtering unwanted vibrations from a spider web or from the ground when a spider is stalking its prey. The cuticular pad absorbs low-f
2022-05-09
Kakao Brain develops new face-swapping technology with simplified architecture
SEOUL -- Kakao Brain, the AI research unit of South Korea's web service company Kakao, has developed a new technology that would expand the capabilities of smooth and fast face-swapping through enhanced identity embedding and simplified architecture. The company predicts its new technology is expected to develop various kinds of digital humans. Face swapping refers to the task of swapping faces between images or in a video, while maintaining the rest of the body and environment
2022-05-09
Samsung Electronics proposes considering all available bands for 6G
SEOUL -- In a white paper, Samsung Electronics has proposed considering all available bands for 6G, from the low band under one gigahertz (GHz) to the high band in the 24-300 GHz range, saying the era of 6G is set to connect as many as 500 billion devices, with vehicles, appliances and even buildings being connected to a super-fast communications network. GHz is a unit of frequency equal to one billion hertz. The mid-band within the 7-24 GHz range is a candidate that can support f
2022-05-09
SK Telecom's in-house alliance invests in game developer to strengthen AI-Verse competitiveness
SEOUL -- SK Telecom, a top mobile carrier in South Korea, and its sister company, SK Square made strategic investments in Haegin, a domestic game developer, to strengthen the competitiveness of their artificial intelligence and metaverse businesses and build an infrastructure for their expansion abroad. SK Telecom (SKT) and SK Square will invest a total of 50 billion won ($39 million) together to become the biggest strategic investor in Haegin. The size of their holdings was not
2022-05-06
Kakao promotes B2C2C as new catchword for open chat-based mobile messaging app
SEOUL -- B2C2C is a new catchword promoted by South Korea's web service company Kakao to turn its popular mobile messaging app, Kakao Talk, into an open chat room. The ultimate goal is to target global markets through a metaverse platform. B2C2C combines B2C (business to consumer) with C2C (consumer to consumer). It simply means that a company can sell one product to one consumer who can in turn either sell or share the very same product with other consumers without the compa
2022-05-04
SKY Technology ties up with Intel to optimize game environment and promote joint marketing
SEOUL -- SKY Technology, the developer of an easy non-fungible token (NFT) business platform in South Korea, tied up with U.S. technology giant Intel to optimize a game environment and promote global joint marketing. Under a memorandum of understanding, SKY Technology and Intel would promote technology cooperation to implement an optimal gaming environment on personal computers equipped with Intel's central processing units and graphics engines and provide industry-leading adva
2022-05-04
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