摘要
数据自治开放以数据盒为基本数据单元向数据使用者开放,因此数据资源稀缺性丧失和隐私泄露等问题的防范主要针对数据盒。一个数据盒可能包含照片、视频、文本和结构化数据等,传统的数据加密技术无法有效应用。系统分析了数据盒对数据加密的需求和传统数据加密技术面临的挑战,探讨了面向数据自治开放的加密新型技术的展望。
Data box is the basic data unit opened to the data users in self-governing openness of data,so the prevention for the degradation of data scarcity and the disclosure of privacy is mainly aimed at the data box.A data box may contain photos,videos,text and structured data,etc.The traditional data encryption technology cannot be effectively applied.The requirement of data encryption for data box and the challenges of traditional data encryption technologies were analyzed,and the prospect of new encryption technologies for self-governing openness of data was discussed.
作者
黄霖
黎源
汪星辰
赵运磊
HUANG Lin;LI Yuan;WANG Xingchen;ZHAO Yunlei(School of Computer Science, Fudan University, Shanghai 201203, China;Shanghai Key Laboratory of Data Science, Shanghai 201203, China)
出处
《大数据》
2018年第2期50-62,共13页
Big Data Research
基金
国家重点研发专项(No.2017YFB0802000)
国家自然科学基金资助项目(No.61472084
No.U1536205)
上海市创新行动项目(No.16DZ1100200)
上海市科技发展基金资助项目(No.16JC1400801)
山东省重大科技创新工程(No.2017CXG0701)~~
关键词
数据自治开放
对称可搜索加密
属性保留加密
属性揭示加密
同态加密
不经意随机存取
Jself-governing openness of data, searchable symmetric encryption, property-preserving encryption, property-revealingencryption, homomorphic encryption, oblivious random access memory