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Rising greenhouse gases pose continued threat to Arctic ozone layer
ozone loss greenhouse gases climate change
2021/8/4
A new study shows that extremely low winter temperatures high in the atmosphere over the Arctic are becoming more frequent and more extreme because of climate patterns associated with global warming. ...
Sea fan corals face new threat in warming ocean:copper（图）
Sea fan corals new threat warming ocean:copper
2019/12/6
For colorful, graceful sea fans swaying on coral reefs in the waters around Puerto Rico, copper is an emerging threat in an era of warming oceans.In an NSF-funded study published in the journal Ecolog...
Like atmospheric methane and carbon dioxide, ground-level ozone is on the rise. But ozone, a noxious chemical byproduct of fossil fuel combustion, has received relatively little attention as a potenti...
Sucker punch makes you richer: The threat of rational miners
blockchain double-spending attack incentive
2019/6/26
Honest majority is a vital assumption of Bitcoin-style blockchains. However, recent 51% attacks render this assumption unrealistic in practice. In this paper, we analyse two possible 51% attacks launc...
New Privacy Threat on 3G, 4G, and Upcoming 5G AKA Protocols
Key Agreement Mobile Communication Privacy, Attack
2018/12/3
Mobile communications are used by more than two thirds of the world population who expect security and privacy guarantees. The 3rd Generation Partnership Project (3GPP) responsible for the worldwide s...
Threat-Adjusting Security: BitFlip as an AI-Ready, Post-Quantum cipher
BitFlip randomness post-quantum, AI-Ready
2018/1/27
Generally ciphers project a fixed measure of security, defined by the com- plexity of their algorithms. Alas, threat is variable, and should be met with matching security. It is useless to project ins...
Inland flood threat increasing in South Florida（图）
Inland flood threat increasing South Florida
2017/12/19
As South Florida raises groundwater levels to fight saltwater intrusion, the threat of inland flooding will only increase, according to newly published research results.Although high groundwater level...
Many web hosts are still vulnerable to one of the oldest attacks against RSA in TLS. We show that Bleichenbacher’s RSA vulnerability from 1998 is still very prevalent in the Internet and affects almos...
A stinging report:FSU research shows climate change a major threat to bumble bees（图）
FSU research climate change major threat bumble bees
2017/10/25
New research from a team of Florida State University scientists and their collaborators is helping to explain the link between a changing global climate and a dramatic decline in bumble bee population...
A highly toxic water pollutant, known as perfluorooctanoic acid (PFOA), last year caused a number of U.S. communities to close their drinking water supplies. Because of its historical use in Teflon pr...
Woolly ash aphid – is the alien bug posing a threat to European ash trees? – a review
Aphidoidea biocapacity climate changes invasiveness forecast species acclimatization zoogeography
2017/6/26
Prociphilus (Meliarhizophagus) fraxinifolii (Riley, 1879) (Hemiptera: Eriosomatidae) is an alien species in Europe that has been spreading quickly there. This paper presents the origin and current occ...
UAB creates triple-threat cancer-fighting polymer capsules for guided drug delivery
UAB triple-threat cancer-fighting polymer capsules drug delivery
2017/4/27
Chemists at the University of Alabama at Birmingham have designed triple-threat cancer-fighting polymer capsules that bring the promise of guided drug delivery closer to preclinical testing....
Fighting World Hunger:Researchers Discover a New Link to Fight Billion-Dollar Threat to Soybean Production
Fighting World Hunger Researchers Fight Billion-Dollar Threat Soybean Production
2017/3/13
Invisible to the naked eye, cyst nematodes are a major threat to agriculture, causing billions of dollars in global crop losses every year. A group of plant scientists, led by University of Missouri r...
Why the whitefly is such a formidable threat to food security
whitefly formidable threat food security
2016/12/27
Researchers have sequenced the genome of the whitefly (Bemisia tabici), an invasive insect responsible for spreading plant viruses worldwide, causing billions of dollars in crop losses each year.The g...
Security Intelligence for Broadcast : Threat Analytics
Broadcast Mechanism Security intelligence Computational intelligence
2015/12/31
This work presents an Adaptively Secure Broadcast Mechanism (ASBM) based on threats analytics and case based reasoning. It defines the security intelligence of a broadcast system comprehensively with ...