Security

CacheRewinder: Revoking Speculative Cache Updates Exploiting Write-Back Buffer
Transient execution attacks are critical security threats since those attacks exploit speculative execution which is an essential …
PDF Code Project Slides Video DOI Slide Show
CacheRewinder: Revoking Speculative Cache Updates Exploiting Write-Back Buffer
Restore Buffer Overflow Attacks: Breaking Undo-Based Defense Schemes
Transient execution attacks have been severe security threats since such attacks exploit architectural vulnerabilities in out-of-order …
PDF Cite Code Project Slides Video DOI Slide Show
Restore Buffer Overflow Attacks: Breaking Undo-Based Defense Schemes
Analyzing Characteristics of Memory Timing Side-Channels in GPU
최근 연구에서 GPU에서 수행하는 AES와 RSA와 같은 암호 알고리즘에서 GPU의 고유한 메모리 접합 구조에 따른 메모리 접근 시간의 차이를 이용하여 공격자가 암호키를 복원할 수 있음이 밝혀졌다. 이는 GPU 캐시 구조 및 메모리 접합 방식 …
PDF Cite Project Project Slides Slide Show
Analyzing Characteristics of Memory Timing Side-Channels in GPU
Processor and Operation Thereof to Revoke Cache Memory States Utilizing Write-Back Buffer
PDF Cite Project Slides Slide Show
RT-Sniper: A Low-Overhead Defense Mechanism Pinpointing Cache Side-Channel Attacks
Since cache side-channel attacks have been serious security threats to multi-tenant systems, there have been several studies to protect …
PDF Cite Project DOI
RT-Sniper: A Low-Overhead Defense Mechanism Pinpointing Cache Side-Channel Attacks