17 citations · 40 across the 7 of their papers we have counts for
13 papers
SpecBox: A Label-Based Transparent Speculation Scheme Against Transient Execution Attacks
Bowen Tang, Chenggang Wu, Zhe Wang +6
Speculative execution techniques have been a cornerstone of modern processors to improve instruction-level parallelism. However, recent studies showed that this kind of techniques…
PThammer: Cross-User-Kernel-Boundary Rowhammer through Implicit Accesses
Zhi Zhang, Yueqiang Cheng, Dongxi Liu +3
Rowhammer is a hardware vulnerability in DRAM memory, where repeated access to memory can induce bit flips in neighboring memory locations. Being a hardware vulnerability, rowhamme…
Hermes Attack: Steal DNN Models with Lossless Inference Accuracy
Yuankun Zhu, Yueqiang Cheng, Husheng Zhou +1
Deep Neural Networks (DNNs) models become one of the most valuable enterprise assets due to their critical roles in all aspects of applications. With the trend of privatization dep…
DRAMDig: A Knowledge-assisted Tool to Uncover DRAM Address Mapping
Minghua Wang, Zhi Zhang, Yueqiang Cheng +1
As recently emerged rowhammer exploits require undocumented DRAM address mapping, we propose a generic knowledge-assisted tool, DRAMDig, which takes domain knowledge into considera…
TeleHammer: A Formal Model of Implicit Rowhammer
Zhi Zhang, Yueqiang Cheng, Dongxi Liu +2
The rowhammer bug allows an attacker to gain privilege escalation or steal private data. A key requirement of all existing rowhammer attacks is that an attacker must have access to…
PCKV: Locally Differentially Private Correlated Key-Value Data Collection with Optimized Utility
Xiaolan Gu, Ming Li, Yueqiang Cheng +2
Data collection under local differential privacy (LDP) has been mostly studied for homogeneous data. Real-world applications often involve a mixture of different data types such as…