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Scientists develop safer lead-based perovskite solar cells（图）
Scientists safer lead-based perovskite solar cells
2020/2/28
A team of National Science Foundation-supported researchers at Northern Illinois University and the U.S. Department of Energy's National Renewable Energy Laboratory in Golden, Colorado, report in the ...
Falling snow makes winter driving a challenge. Transportation planners, road crews and emergency managers can now estimate real-time accumulations with active imaging from multi-angle snowflake camera...
9th International Symposium on Deep-Frying Higher Quality,Safer Products and Further Use
9th International Symposium Deep-Frying Higher Quality Safer Products Further Use
2017/9/1
Welcome to the 9th international symposium on deep-fat frying. The international symposia on deep-fat frying organized through the DGF and Euro Fed Lipid have been held most of time in Europe and Nort...
Roadmap to safer cyberspace
Roadmap safer cyberspace
2015/12/22
How do cybersecurity experts discover how to properly defend a system or build a network that's secure?As in other domains of science, this process involves hypothesis, experimentation, and analysis -...
EU-OSHA corporate brochure 2011 - Making Europe a safer, healthier and more productive place to work
EU-OSHA corporate brochure Europe a safer healthier more productive place to work
2014/4/24
Safe and healthy work is a fundamental human right. It is also one of the European Union’s most important and challenging policy areas. EU-OSHA’s mission is to make Europe’s workplaces safer, healthie...
Performance Evaluation of Safer K-64 and S-Boxes of the Safer Family
Performance Evaluation Safer K-64 S-Boxes Safer Family
2009/7/27
If the characteristics of s-boxes of the SAFER family of ciphers are examined for the criteria of strict avalanche, bit independence, and XOR table distribution, experiments show that the ``exponentia...
SAFER-64的多重线性密码分析
多重线性密码分析 线性逼近 SAFER-64
2008/4/27
研究了SAFER-64基础模块的密码特性和建立六轮加密的线性逼近式及其优势，从理论上证明了本文的线性逼近式的优势只与第2、3、6、7字节的种子密钥有关，与其他子密钥无关，从而可以运用多重线性密码分析法攻击第2、3、6、7字节密钥.
通过对SARER-64系统基础模块的深入分析，构建了由6个线性逼近式组成的循环逼近式系统.由于循环性，该逼近式系统可以用来对任意轮次的SARER-64进行多重线性密码分析，从而确定系统的弱密钥.现以五轮SARER-64为例，构建多重线性逼近式并分析系统的弱密钥.
Making Europe a safer, healthier and more productive place to work
Europe safer healthier more productive place to work
2014/4/25
As the Agency moves into its second decade, the field of occupational safety and health is as important as ever. Every year, more than 150 000 people die in the European Union as a result of work-rela...
Automatic protections don’t make you safer online, say Michigan State University researchers
Automatic protections spam
2007/1/29
Jan. 25, 2007，EAST LANSING, Mich. — Threats to online privacy and security continue to plague Internet users, and the protections from Internet providers are only part of the answer, according to a na...
Making Europe a safer, healthier and more productive place to work
Europe a safer healthier more productive place
2014/4/25
Making Europe a safer, healthier and more productive place to work.
Providing the insights for a safer and more productive working environment in Europe (Resumen del Informe Anual 2003)
safer more productive working environment Europe
2014/4/25
During 2003, the Agency made several important advances. These ranged from developing the knowledge base needed to realise the Commission’s Community OSH strategy, to preparing the Agency and its netw...
Providing the insights for a safer and more productive working environment in Europe (full report)
safer more productive working environment Europe
2014/4/25
During 2003, the Agency made several important advances. These ranged from developing the knowledge base needed to realise the Commission’s Community OSH strategy, to preparing the Agency and its netw...