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欢迎参加2017应用驱动密码学前沿论坛会议

 

2017应用驱动密码学前沿论坛会议通知

 

2017应用驱动密码学前沿论坛将于2017年6月7日在山东大学召开。论坛由山东大学网络信息安全实验室主办。论坛旨在汇聚密码学相关领域的学者共同探讨由行业应用所驱动的密码学各方向的最新成果、学术热点、学术动态及发展趋势。


诚挚欢迎密码学领域研究人员、高校师生与业界人士到会交流研讨。

 

会议时间:2017年6月7日 8:30
地点:山东大学软件园校区教研楼3楼会议室

 

会议日程:

时间 内容 报告人
8:30-9:30 主题报告:
Traitor Deterring Schemes:
Using Bitcoin as Collateral for
Digital Contents
美国新泽西理工学院
唐强博士
9:30-10:30 主题报告:
Cryptographic applications
in IoT and Big Data
in IoT and Big Data
日本会津大学
苏春华副教授
10:40-12:00 对行业应用驱动的密码学
各方向的学术热点问题
进行研讨
与会学者
14:00-17:00 自由研讨 与会学者

 

山东大学计算机科学与技术学院

2017年6月1日

 

附:

 

主题报告一:

 

报告人:美国新泽西理工学院唐强博士

 

报告题目:Traitor Deterring Schemes: Using Bitcoin as Collateral for Digital Contents

 

报告摘要:We will introduce a new cryptographic primitive called a Traitor Deterring Scheme (TDS) as a new generation of cryptographic technique for copyright protection. A TDS is a multi-recipient public-key encryption scheme where an authority issues decryption keys to a set of users. The distinguishing feature of a TDS is that secret-keys are issued only after the users provide some private information as a form of collateral. The traitor deterring property ensures that if a malicious coalition of users (aka ``traitors'') produces an unauthorized (aka ``pirate'') decryption device, any recipient of the device will be able to recover at least one of the traitors' collaterals with only black-box access to the device. On the other hand, honest users' collaterals are guaranteed to remain hidden.

 

We show how bitcoin can be used as collateral for real world deployment of TDS's for the distribution of digital content. Along the way, we present cryptographic building blocks that may be of independent interest, namely fuzzy lockers, and comparison predicate encryption schemes for exponentially large domains. If time allowed, I may also discuss the connection of TDS to a 20-year open problem of digital signet proposed by Dwork, Lotspiech and Naor at STOC 96.

 

报告人简介:Qiang Tang is currently an assistant professor at New Jersey Institute of Technology and also a core member of the Cybersecurity Research Center (http://centers.njit.edu/cybersecurity/). His research interests are applied and theoretical cryptography, privacy and computer security. In particular, in the intersection of accountability, post-Snowden Cryptography, and blockchain technology. Before joining NJIT, Qiang was a postdoctoral associate at Cornell University and was also affiliated with IC3: the Initiative of CryptoCurrency and Contract (http://www.initc3.org/) . Qiang obtained his Ph.D from the University of Connecticut and was awarded Taylor Booth fellowship. He was also holding visiting researcher positions at the University of Wisconsin, Madison, NTT research, Tokyo, and the University of Athens, Greece. Qiang's work has appeared at various top venues including Eurocrypt, CCS, Asiacrypt, and IEEE TIFS.

 

主题报告二:

 

报告人:日本会津大学苏春华副教授

 

报告题目:Cryptographic applications in IoT and Big Data Security and Privacy

 

报告摘要: Cryptography is one of the most important core technologies for information security. Nowadays, rapid growth of big data processing and IoT enable services among multiple organizations bring both promising prospects and security&privacy challenges. With light-weight devices which are connected in the environment of IoT networks, huge volume and various data can be gathered from all over the world. It is crucial to secure and utilize such Big data. In this talk, the speaker will introduce his research on design and security analysis of cryptographic primitives, and cryptographic application in construction secure protocols for big data utilization and IoT-enable services, including secure data outsourced analysis, privacy-preserving data mining and data management, secure authentication schemes for IoT devices and so on.

 

报告人简介: The speaker Chunhua Su received the B.S. degree for Beijing Electronic and Science Institute in 2003 and received his M.S. and PhD of computer science from Faculty of Engineering, Kyushu University in 2006 and 2009, respectively. He is currently working as an Associate Professor in Division of Computer Science, University of Aizu. He has worked as a research scientist in Cryptography & Security Department of the Institute for Infocomm Research, Singapore from 2011-2013. From 2013-2016, he has worked as an Assistant professor in School of Information Science, Japan Advanced Institute of Science and Technology. From 2016-2017, he worked as Assistant Professor in Graduate School of Engineering, Osaka University. His research interests include cryptanalysis, cryptographic protocols, privacy-preserving technologies in data mining and IoT security & privacy.