内容简介:演讲人:张阳 德国信息技术安全、隐私及责任中心(CISPA),博士时间:2018年12月19日 10:00-11:30地点:清华大学FIT楼3-225
InForSec学术讲座
演讲人:张阳 德国信息技术安全、隐私及责任中心(CISPA),博士
时间:2018年12月19日 10:00-11:30
地点:清华大学FIT楼3-225
演讲主 题: Privacy in the Modern Era: The Cases of Online Social Network and Machine Learning Model
现代 隐私权:社交网络与机器学 习 模式的案例
内容摘要 : The advancement of information and communication technologies has resulted in a deluge of data being available. While serving as the fuel for the next-generation industrial development, the large-scale data also raises severe privacy concerns. In this talk, I will cover our recent work on assessing privacy risks stemming from social network data and machine learning models. First, I will focus on the phenomenal location check-ins and hashtags shared in online social networks. We show that location check-ins can be used as an effective attack vector to infer users’ social relations. Moreover, I’ll demonstrate how hashtags can be exploited to effectively pinpoint a user’s fine-grained locations. Second, I will discuss the risks of training data privacy in machine learning models. We relax various assumptions of the adversary model and show that membership inference attacks against machine learning classifiers can be performed in a much cheaper and effective way. Our results further shed light on the necessity of a general evaluation methodology for machine learning models in the future. The corresponding research papers of this talk are published at CCS 2017, WWW 2018, and NDSS 2019.
演讲人 简介:
Yang Zhang ( https://yangzhangalmo.github.io/ ) is currently a postdoc working in the group of professor Michael Backes at CISPA Helmholtz Center for Information Security, Saarbruecken, Germany. From January 2019, he will be an independent research group leader at CISPA. His research mainly concentrates on privacy in modern society. Topics include machine learning privacy, biomedical privacy, social network privacy, and location privacy. Besides, he also works on urban informatics/computing, social media analysis, and data mining. Yang obtained his Ph.D. degree from University of Luxembourg on 2016.11. Prior to that, he obtained his bachelor (2009) and master (2012) degrees from Shandong University, China.
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持 码农网
猜你喜欢:- 【PPT分享】德国信息技术安全、隐私及责任中心张阳博士——现代隐私权:“社交网络与机器学习模式”案例研究
- 印度最高法裁定“生物身份证”合法:不侵犯隐私权
- 社交媒体,有毒?
- Hugo 集成社交分享插件
- 社交裂变的场景化分析
- 社交电商系统 ThinkSNS 更新播报
本站部分资源来源于网络,本站转载出于传递更多信息之目的,版权归原作者或者来源机构所有,如转载稿涉及版权问题,请联系我们。