黄永峰

个人信息Personal Information

教授

博士生导师

硕士生导师

教师英文名称:Yongfeng HUANG

教师拼音名称:huangyongfeng

出生日期:1967-12-09

入职时间:2002-06-18

所在单位:清华大学电子系

职务:研究所副所长

学历:研究生(博士后)

办公地点:罗姆楼5-104

联系方式:yfhuang@tsinghua.edu.cn

学位:博士学位

在职信息:在职

毕业院校:华中科技大学

研究方向

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Network Data Security and Emotional Cognitive Computing of Web Text

Online social media contains rich emotional information of online users, which has become the best resource for countries and enterprises to understand the emotions and opinions of netizens. Web text sentiment analysis technology has become a research hotspot in many disciplines. At the same time, emotional cognitive computing is also the highest form and frontier subject of artificial intelligence technology.In addition,The motivation of our research intersting  from ever-growing concerns about privacy and security issues in cyberspace, as well as the vital values of steganography technologies in maintaining the privacy and security of communications over the centuries. Steganography is a typical non-cooperative game problem, which mainly studies how to embed the privacy information into normal carriers, hide its existence and resist the censorship of the monitor, so as to ensure its security. Such technology involves multidisciplinary domains such as mathematics, physics, information science, computer science, signal processing, and even sociology, psychology and so on.