CPU缓存安全漏洞检测技术研究  

Research on CPU Cache Security Vulnerability Detection Technology

作　　者：钟伟军 逯海涛 李秦华 

机构地区：[1]中国电子技术标准化研究院

出　　处：《信息技术与标准化》2022年第11期30-33,共4页Information Technology & Standardization

摘　　要：针对CPU缓存安全漏洞开展检测技术研究,通过分析当前CPU中缓存的安全漏洞问题,研究采用缓存侧信道攻击方式获取目标信息的原理,提出检测CPU缓存安全漏洞的思路与方法。构造面向CPU缓存安全漏洞检测的实验环境,通过实验验证方法的有效性。实验结果表明,检测方法有效,可作为信息系统安全常规检测的重要补充。The detection technology was researched for CPU cache security vulnerabilities,by analyzing the current CPU cache security vulnerabilities,the principle of using cache side channel attack to obtain target information is studied,and the ideas and methods for detecting CPU cache security vulnerabilities are proposed.An experimental environment for CPU cache security vulnerability detection is constructed to verify the effectiveness of the method.The experimental results show that the detection method is effective and can be used as an important supplement to the conventional detection of information system security.

关 键 词：侧信道攻击 缓存 硬件安全隔离 内核页表隔离 

分 类 号：TP332[自动化与计算机技术—计算机系统结构] TP309[自动化与计算机技术—计算机科学与技术]