搜索结果: 76-90 共查到“国际动态 计算机科学技术基础学科”相关记录182条 . 查询时间(2.137 秒)
澳大利亚研究人员开发出新型区块链技术
澳大利亚 区块链技术
2017/12/5
澳大利亚悉尼大学研究人员近日宣布，他们正在开发一种名为“红腹”的新型区块链技术，相关测试结果显示，该技术的计算和处理速度远超金融机构使用的现有技术，比VISA这样的全球信用卡支付系统还要更快。区块链技术本质上是提供了一种公开记账方式，通过高度安全和高效即时的方式实现虚拟货币在全球范围的数字传输和交易，可以解决目前电子交易遇到的重复支付、信息篡改等共性安全问题。
NSF-supported researchers mimicked the food foraging behavior of honey bees to vastly improve how computer programs and devices work together in a rapidly growing global market worth over $50 billion....
New NSF awards will bring together cross-disciplinary science communities to develop foundations of data science（图）
NSF awards together cross-disciplinary science communities data science
2017/9/5
The National Science Foundation (NSF) today announced $17.7 million in funding for 12 Transdisciplinary Research in Principles of Data Science (TRIPODS) projects, which will bring together the statist...
瑞士开发网络攻击快速监测工具
瑞士 网络安全 快速监测工具
2017/7/28
据瑞士国防部消息，该部所属的国防装备科技中心与瑞士苏黎世联邦理工大学信息安全研究中心（ZISC）联合开发出一种新型网络安全工具，可快速监测网络恶意攻击行为，为实施《瑞士防范数字风险国家战略》提供技术支撑。网络攻击对政府机构和企业数据安全构成严重威胁，其中所谓高级持续性威胁（Advanced Persistent Threat，简称APT)是目前经常出现的网络攻击手段，黑客将病毒植入攻击目标内部网络...
Ultracold molecules hold promise for quantum computing（图）
Ultracold molecules quantum computing
2017/9/1
Researchers have taken an important step toward the long-sought goal of a quantum computer, which in theory should be capable of vastly faster computations than conventional computers, for certain kin...
科学家绘制量子计算机蓝图——有足球场大小 可破解现有难题（图）
量子计算机 量子计算机技术
2017/2/14
物理学家已经草拟了一个使用现有技术的量子计算机蓝图，从而足以破解目前无法解决的重要问题，例如对巨大数字进行因式分解。它的设计者表示，这样的机器占地可能超过一个足球场，耗资至少1亿英镑（约合8.6亿元人民币）。
科学家公布大型量子计算机技术蓝图
大型量子计算机技术 量子技术
2017/2/14
英国萨塞克斯大学日前发布消息说，该校科学家领衔的一个国际团队设计了一份有关如何建造大型量子计算机的技术蓝图，各国科学家可在这一技术架构下合作开发性能强大的通用量子计算机。
New tool detects malicious websites before they cause harm
New tool detects malicious websites harm
2016/11/4
Malicious websites promoting scams, distributing malware and collecting phished credentials pervade the web. As quickly as we block or blacklist them, criminals set up new domain names to support thei...
光量子计算机领域新突破 首个电流激发光源的光量子电路问世（图）
光子电路 光量子计算机 大数据 数据加密
2016/10/8
德国卡尔斯鲁厄理工学院（KIT）官网2016年9月27日发布公告称，该校科学家带领波兰和俄罗斯科学家组成的国际研究团队，解决了光子电路运用于光量子计算机的一大限制条件，首次成功将一个完整的量子光学结构集成到芯片上。发表在《自然·光子学》杂志上的这一最新成果将帮助光量子计算机早日用于数据加密、大数据超快计算及高度复杂系统量子模拟等领域。
An algorithm developed at Carnegie Mellon University makes it easier to determine if someone has faked an Amazon or Yelp review or if a politician with a suspiciously large number of Twitter followers...
New Tech Uses Hardware,Software to Train Dogs More Efficiently
Uses Hardware Software Train Dogs
2016/5/6
This paper introduces a canine posture detection system comprised of wearable sensors and instrumented devices that detect canine postures such as sit, stand, or eat. The system consists of a customiz...
New algorithm improves speed and accuracy of pedestrian detection
New algorithm speed and accuracy pedestrian detection
2016/2/23
What if computers could recognize objects as well as the human brain could? Electrical engineers at the University of California, San Diego have taken an important step toward that goal by developing ...
Theoretical computer science provides answers to data privacy problem
Theoretical computer science data privacy problem
2015/10/13
The promise of big data lies in researchers' ability to mine massive datasets for insights that can save lives, improve services and inform our understanding of the world.These data may be generated b...
Computer algorithm could aid in early detection of life-threatening sepsis
Computer algorithm aid in early detection life-threatening sepsis
2015/8/13
which kills more Americans every year than AIDS and breast and prostate cancer combined—hours can make the difference between life and death.The quest for early diagnosis of this life-threatening cond...
Computer security tools for journalists lacking in a post-Snowden world
Computer security tools journalists lacking post-Snowden world
2015/8/4
Edward Snowden’s leak of classified documents to journalists around the world about massive government surveillance programs and threats to personal privacy ultimately resulted in aPulitzer ...