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01/09/2022
A Retrospective and Futurespective of Rowhammer Attacks and Defenses on DRAM
Rowhammer has drawn much attention from both academia and industry in th...
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07/18/2021
SpecBox: A Label-Based Transparent Speculation Scheme Against Transient Execution Attacks
Speculative execution techniques have been a cornerstone of modern proce...
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02/20/2021
SoftTRR: Protect Page Tables Against RowHammer Attacks using Software-only Target Row Refresh
Rowhammer attacks that corrupt level-1 page tables to gain kernel privil...
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01/03/2021
AlphaFuzz: Evolutionary Mutation-based Fuzzing as Monte Carlo Tree Search
Fuzzing is becoming more and more popular in the field of vulnerability ...
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07/17/2020
PThammer: Cross-User-Kernel-Boundary Rowhammer through Implicit Accesses
Rowhammer is a hardware vulnerability in DRAM memory, where repeated acc...
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06/23/2020
Hermes Attack: Steal DNN Models with Lossless Inference Accuracy
Deep Neural Networks (DNNs) models become one of the most valuable enter...
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05/24/2020
Continuous Release of Data Streams under both Centralized and Local Differential Privacy
In this paper, we study the problem of publishing a stream of real-value...
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04/05/2020
DRAMDig: A Knowledge-assisted Tool to Uncover DRAM Address Mapping
As recently emerged rowhammer exploits require undocumented DRAM address...
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02/03/2020
GhostKnight: Breaching Data Integrity via Speculative Execution
Existing speculative execution attacks are limited to breaching confiden...
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12/06/2019
TeleHammer : A Stealthy Cross-Boundary Rowhammer Technique
Rowhammer exploits frequently access specific DRAM rows (i.e., hammer ro...
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11/28/2019
PCKV: Locally Differentially Private Correlated Key-Value Data Collection with Optimized Utility
Data collection under local differential privacy (LDP) has been mostly s...
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11/04/2019
SpecuSym: Speculative Symbolic Execution for Cache Timing Leak Detection
CPU cache is limited but crucial storage on modern processor whereas the...
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10/21/2019
PiBooster: A Light-Weight Approach to Performance Improvements in Page Table Management for Paravirtual Virtual-Machines
In paravirtualization, the page table management components of the guest...
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05/21/2019
SvTPM: A Secure and Efficient vTPM in the Cloud
Virtual Trusted Platform Modules (vTPMs) have been widely used in commer...
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01/11/2019
Understanding Rowhammer Attacks through the Lens of a Unified Reference Framework
Rowhammer is a hardware-based bug that allows the attacker to modify the...
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10/08/2018
Interface-Based Side Channel Attack Against Intel SGX
Intel has introduced a trusted computing technology, Intel Software Guar...
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02/20/2018
KASR: A Reliable and Practical Approach to Attack Surface Reduction of Commodity OS Kernels
Commodity OS kernels have broad attack surfaces due to the large code ba...
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02/20/2018
A Reliable and Practical Approach to Kernel Attack Surface Reduction of Commodity OS
Commodity OS kernels are known to have broad attack surfaces due to the ...
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02/20/2018