首页|期刊导航|通信学报|SGX-based LibOS中系统调用转发机制研究

SGX-based LibOS中系统调用转发机制研究

刘西蒙黄应康刘维杰范倍汐章恬张杰

通信学报2024，Vol.45Issue(z1)：31-40,10.

通信学报2024，Vol.45Issue(z1)：31-40,10.DOI:10.11959/j.issn.1000-436x.2024214

SGX-based LibOS中系统调用转发机制研究

Research on system call forwarding mechanism of SGX-based LibOS

刘西蒙 ¹黄应康 ¹刘维杰 ²范倍汐 ³章恬 ¹张杰³

作者信息

1. 福州大学计算机与大数据学院/软件学院,福建福州 350108
2. 南开大学密码网络空间安全学院,天津 300350||数据与智能系统安全教育部重点实验室,天津 300350
3. 山西师范大学数学与计算机科学学院,山西太原 030031
折叠

摘要

Abstract

SGX-based LibOS are designed to run unmodified applications within SGX Enclave,but differences in their architecture,system call simulation,and system call forwarding can make them difficult to use and debug.To overcome these challenges,a dynamic testing framework was introduced that traced system calls and verified their behaviors in various SGX-based LibOS.This framework compared the execution of system calls within the LibOS to their execution on regular Linux hosts,analyzing the differences in call forwarding mechanisms,Linux feature replication,and runtime support for programming languages.The study aims to highlight where improvements are needed and hopefully provides guidance for future research in this area.

关键词

IntelSGX/系统安全/库操作系统/系统调用

Key words

Intel SGX/system security/LibOS/system call

分类

自科综合

引用本文复制引用

刘西蒙,黄应康,刘维杰,范倍汐,章恬,张杰..SGX-based LibOS中系统调用转发机制研究[J].通信学报,2024,45(z1):31-40,10.

基金项目

国家自然科学基金资助项目(No.62072109) （No.62072109）

福建省自然科学基金资助项目(No.2021J06013)The National Natural Science Foundation of China(No.62072109),The Natural Science Foundation of Fujian Province(No.2021J06013) （No.2021J06013）

通信学报

OA北大核心CSTPCD

ISSN：1000-436X

访问量0

下载量0

段落导航