Rowhammer漏洞研究进展  

Review on Research Progress of Rowhammer

作　　者：肖超恩[1] 黄松 王建新[1] 张磊[1] XIAO Chaoen;HUANG Song;WANG Jianxin;ZHANG Lei(Beijing Electronic Science and Technology Institute,Beijing 100070,P.R.China)

机构地区：[1]北京电子科技学院,北京市100070

出　　处：《北京电子科技学院学报》2020年第1期30-41,共12页Journal of Beijing Electronic Science And Technology Institute

基　　金：密码科学技术国家重点实验室开放课题(NO.MMKFKT201804)。

摘　　要：针对动态随机存取存储器(DRAM)中的Rowhammer问题研究进展进行了详细介绍。首先,从动态随机访问内存架构出发阐述了Rowhammer硬件漏洞原理;其次,总结了近年来国内外学者关于Rowhammer漏洞的安全攻击和Rowhammer漏洞防护两个方面的相关研究成果;最后,分别给出了现有的攻击方法和针对Rowhammer硬件漏洞的防护措施,对比分析现有技术的优缺点。In this paper,research progress of Rowhammer in dynamic random access memory(DRAM)are introduced in details.With the architecture of DRAM,the principle of Rowhammer hardware vulnerability is first explained.Then,relevant research achievements about the Rowhammer-based attack and defense discovered by domestic and foreign researchers in recent years are summarized.Finally,existing attack methods and safeguards against the Rowhammer hardware vulnerability are presented respectively.The merits and demerits of these technologies are also compared and analyzed.

关 键 词：动态随机访问内存 Rowhammer 安全 漏洞 

分 类 号：TP333.8[自动化与计算机技术—计算机系统结构] TP309.1[自动化与计算机技术—计算机科学与技术]