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电子科技大学蒋林智博士来校讲学预告
发布时间:2017-12-5 09:16, 星期二 新闻来自:宣传部 点击数:772

应我校计算机与信息安全学院、广西密码学与信息安全重点实验室、广西可信软件重点实验室、广西图像图形智能处理重点实验室(培育基地)及第十一届研究生创新论坛邀请,电子科技大学蒋林智博士将于125日来我校讲学,欢迎广大师生踊跃参与。

讲座题目:Application of Homomorphic Encryption in Homomorphism Computing Models

讲座时间:2017125日(周二)上午1030-1200

讲座地点:金鸡岭校区7217

报告摘要:With the rapid development of cloud computing and big data, data security, privacy protection of user and data commercial use on the cloud is a difficult problem for academia and industry. How to ensure the effective use of data on the basis of ensuring data confidentiality and user privacy? (Fully) homomorphic encryption provides one of the effective solutions to this problem. First of all, we introduces the relationship and balance between the data storage security, privacy protection of user and data business utilization in the cloud. Then, we gives efficiency comparison and analysis of the Gentry primitive scheme based on ideal lattice, BGV scheme and FV scheme from RLWE. In the above comparison and analysis, this paper gives a specific parameter settings, a detailed analysis of the key generation time, decryption time and homomorphic evaluation time on encrypted data.Through above analysis, we find that somewhat homomorphic encryption scheme based on RLWE provides a more efficient solution for many computational models and algorithms involved practical problems. Finally, two cases based on BGV scheme and efficiency analysis are given. Efficiency analysis and experimental results show that somewhat homomorphic encryption scheme from RLWE is the most effective solution for data privacy, privacy protection of user and data commercial utilization.

报告人简介:蒋林智,电子科技大学计算机科学与工程学院博士 讲师。目前主要研究兴趣:格密码和全同态加密等。 在CCF-A类、CCF-C类国际期刊和会议发表论文多篇。申请发明专利(中国)3项。2015年获得Intel Scholar Fellowship。睿智安全科技有限公司首席安全技术顾问。2016Intel创新团队从事人工智能项目算法设计。2017年担任全国大学生信息安全竞赛(网络)评委。组织了国内首届全同态加密论坛(广州)。同时担任多个国际和国内期刊审稿人和专栏编委。IEEE Student Member, ACM Student Member, 中国密码学会会员和中国计算机学会会员。


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