关于举行马文平、何德彪、夏喆学术陈诉的告诉—2019西邮学术讲座第129讲、第130讲、第131讲-OPE体育电子竞技

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关于举行马文平、何德彪、夏喆学术陈诉的告诉—2019西邮学术讲座第129讲、第130讲、第131讲

公布日期:2019年10月31日 10时24分17秒  阅读次数:

各部分、各单元:

应OPE网络空间平安学院约请,西安电子科技大学马文平传授、武汉大学何德彪传授、武汉理工大学夏喆副传授将于112日来OPE做专题学术讲座,欢送广阔师生参与!陈诉的详细布置如下:

陈诉日期:2019112日(周六)下战书14:0018:30

陈诉所在:网络空间平安学院集会室。

告一:Data security and privacy protection authentication scheme in TMIS(马文平 传授)112日下战书14:00-1530

   要: Telecare Medical Information System (TMIS) network is a typical functional network, which integrates various types of mobile devices and communication technologies to upgrade the traditional face-to-face medical treatment model to intelligent one, which can provide the flexible and convenient e-health care. Real-time and comprehensive information collection, storage, sharing and processing functions for the personalized medical service are provided in TMIS. The privacy and security risks in TMIS are the main obstacles to the wide deployment of (TMIS). Traditional public key cryptography (PKC) systems support confidentiality and integrity for data storage. However, traditional PKC systems can only provide many-to-one access control service, thus cannot meet the requirement for flexible data sharing. The new emerging cryptology systems including blockchain technology, secret sharing algorithm, attributed-based encryption, not only realize fine-grained access control mechanism, but also ensure data security.

陈诉人简介: Wenping Ma received the B.S. and the M.S. degrees in basic mathematics from Shaanxi Normal University, Xi’an, China, in 1987 and 1990, respectively, and the Ph.D. degree in communication and information system from Xidian University, Xi’an, China, in 1999. He was a Post-Doctorial Fellow with Chonbuk National University, Jeonju, South Korea, from 2003 to 2004, and acted as a senior visiting scholar in South Korea from 2004 to 2005. He is currently a Professor with the State Key Laboratory of Integrated Service Networks, School of Telecommunications Engineering, Xidian University, Xi’an, China. His research work mainly focuses on information theory, communication theory, error correcting code and information security.


告二:基于SM9数字署名算法的盲署名方案(何德彪 传授)112日下战书15:30-1700

   要:SM9是由国度暗码办理局公布的一种标识公钥暗码算法,次要用于数字署名、数据加密、密钥交流以及身份认证等。盲署名便是接纳者在不让署名者获取所签订音讯详细内容的状况下所接纳的一种特别的数字署名技能,在电子现金、电子投票等多个范畴有着普遍使用。为了推行SM9算法在这些范畴的使用,我们提出了一种基于SM9数字署名算法的盲署名方案,并给出了平安性证明。经过我们的方案可以发生SM9的盲署名,维护了用户的隐私。

陈诉人简介:何德彪,博士,武汉大学国度网络平安学院传授,博士生导师。研讨偏向包罗:使用暗码学、区块链平安、云盘算平安、物联网平安等。2009结业于武汉大学数学与统计学院使用数学专业,获理学博士学位。比年来,在IEEE TIFSIEEE TDSCScience China-Information Sciences等国际外闻名期刊/集会上发布学术论文100余篇。掌管国度天然迷信基金、国度科技部“网络空间平安”重点专项子课题、教诲部博士点基金、湖北省天然迷信基金等20余项科研项目。取得教诲部天然迷信奖一等奖1项;取得国际着名期刊IEEE Systems Journal2018年最佳论文奖;担当中国盘算机学会区块链专委会常务委员、中国暗码学会学术任务委员会委员、中国暗码学会构造任务委员会委员和中国暗码学会青年任务委员会委员;担当Mathematical Reviews特约批评员;担当IET Wireless Sensor SystemsJournal of Medical SystemsComputers & Electrical Engineering等多个国际着名期刊的编委。

告三:Provably secure proactive secret sharing without the adjacent assumption(夏喆 副传授)112日下战书17:00-1830

   要:Proactive secret sharing (PSS) not only shares the secret among a number of parties, but also divides the lifetime of the secret into many short time periods. The parties jointly update their secret shares in each time period, so that if the adversary cannot break into enough parties in a single time period, her compromised shares will become obsolete after the shares being updated. However, most of the existing PSS schemes require the adjacent assumption, i.e. if a party is corrupted during an update phase it is corrupted in both time periods adjacent to that update phase. In this talk, we demonstrate that this assumption not only hinders the security model to capture the mobile adversary’s abilities, but also prevents PSS schemes being used in many real-world applications. To solve this issue, we propose the first PSS scheme that is provably secure without the adjacent assumption。

陈诉人简介:夏喆,男,1982年7月出生,博士、武汉理工大学副传授、硕士生导师。2009年取得英国萨里大学(University of Surrey)博士学位,2009年至2013年在英国萨里大学从事博士后研讨,2017年至2018年在澳大利亚伍伦贡大学(University of Wollongong)停止拜访学习,次要研讨偏向为暗码学和平安协议。比年来在TIFS、IET Information Security、ACISP、Indocrypt等国际期刊集会上发布学术论文40余篇,曾担当澳大利亚学术委员会(ARC)信息平安偏向评审及ESORICS、EVT等国际学术集会顺序委员会委员。现在担当中国盘算机学会引荐国际期刊《Journal of Information Security and Application》的副主编及多个信息平安专刊的编委。

特此告诉。


科研处

网络空间平安学院

2019年10月31日



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