面向软错误的程序指令脆弱性分析  

Vulnerability Analysis of Program Instructions for Soft Errors

作　　者：李雨哲 裴增民 张鑫 陈艾葭 杨娜 LI Yuzhe;PEI Zengmin;ZHANG Xin;CHEN Aijia;YANG Na(School of Information Engineering,Tianjin University of Commerce,Tianjin 300133,China)

机构地区：[1]天津商业大学信息工程学院,天津300133

出　　处：《信息与电脑》2024年第22期101-103,共3页Information & Computer

基　　金：天津市大学生创新创业训练项目(项目编号:JDS24052、202410069109)。

摘　　要：静默数据错误(Silent Data Corruption,SDC)是特别隐蔽且后果严重的软错误类型。为了有效提高防护效率,识别程序指令中易受SDC影响的脆弱点至关重要。研究程序指令之间的SDC脆弱性关联,可以减少识别脆弱性的成本。文章基于程序结构来探索程序指令的SDC脆弱性之间的关系。实验结果表明,循环指令的SDC脆弱性具有较高的相似性,这为降低识别成本提供了新思路。Silent data corruption(SDC)is a particularly covert and serious type of soft error.It is crucial to identify vulnerable points in program instructions that are easily affected by SDC in order to effectively improve protection efficiency.Studying the SDC vulnerability correlation between program instructions can help reduce the cost of identifying vulnerabilities.The article explores the relationship between SDC vulnerabilities of program instructions based on program structure.The experimental results indicate that the SDC vulnerability of loop instructions has a high similarity,which provides a new approach for reducing recognition costs.

关 键 词：软错误 SDC脆弱性 故障注入 

分 类 号：G271[文化科学—档案学]