Bypass-Enabled Thread Compaction for Divergent Control Flow in Graphics Processing Units
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Shanghai Jiaotong University (Science)"
DOI: 10.1007/s12204-020-2240-x
Abstract: Graphics processing units (GPUs) employ the single instruction multiple data (SIMD) hardware to run threads in parallel and allow each thread to maintain an arbitrary control flow. Threads running concurrently within a warp may jump… read more here.
Keywords: divergent control; control; control flow; compaction ... See more keywords
Signatures of magnetism control by flow of angular momentum
Sign Up to like & getrecommendations! Published in 2024 at "Nature"
DOI: 10.1038/s41586-024-07914-y
Abstract: Exploring new strategies to manipulate the order parameter of magnetic materials by electrical means is of great importance not only for advancing our understanding of fundamental magnetism but also for unlocking potential applications. A well-established… read more here.
Keywords: control; control flow; signatures magnetism; magnetism control ... See more keywords
Experimental control of the flow separation behind a backward facing step using deep reinforcement learning
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0231459
Abstract: In this experimental study, a value-based reinforcement learning algorithm (deep Q-network, DQN) is used to control the flow separation behind a backward facing step at a Reynolds number of 2.9 × 104. The flow is forced by… read more here.
Keywords: separation; control; control flow; step ... See more keywords
Time-resolved deep reinforcement learning for control of the flow past an airfoil
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0245111
Abstract: The current work proposes a method for the active control of flow over a National Advisory Committee of Aeronautics 0012 airfoil under turbulent condition based on time-resolved deep reinforcement learning (DRL). To leverage the coherent… read more here.
Keywords: airfoil; ppo method; control; control flow ... See more keywords
Deoptfuscator: Defeating Advanced Control-flow Obfuscation Using Android Runtime (ART)
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3181373
Abstract: Code obfuscation is a technique that makes it difficult for code analyzers to understand a program by transforming its structures or operations while maintaining its original functionality. Android app developers often employ obfuscation techniques to… read more here.
Keywords: flow obfuscation; obfuscation; deoptfuscator; app ... See more keywords
BGCFI: Efficient Verification in Fine-Grained Control-Flow Integrity Based on Bipartite Graph
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3234184
Abstract: Control-flow integrity (CFI) is considered a principled mitigation against control-flow hijacking even under the most powerful attacker who can arbitrarily write and read memory. However, existing schemes still demonstrated limitations in either guaranteeing high security… read more here.
Keywords: bipartite graph; fine grained; control flow;
An Experimental Evaluation of Control Flow Checking for Automotive Embedded Applications Compliant With ISO 26262
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3279731
Abstract: Random hardware failures (RHFs) may result in data corruption and Control Flow Errors (CFEs). Hardening strategies are employed to mitigate RHFs in embedded systems, either by adding specialized hardware or using Software-Implemented Hardware Fault Tolerance… read more here.
Keywords: sihft methods; control; control flow; flow checking ... See more keywords
A Control Flow for Transiently Powered Energy Harvesting Sensor Systems
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.2993213
Abstract: Transient computing enables application execution to be performed despite power outages. Although it handles the non-deterministic nature of energy harvesting (EH), sensor systems envisioned by the IoT seek more cost- and volume-effective solutions, which are… read more here.
Keywords: harvesting sensor; energy; sensor systems; application ... See more keywords
Nonlinear Code-Based Low-Overhead Fine-Grained Control Flow Checking
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Computers"
DOI: 10.1109/tc.2021.3057132
Abstract: A hardware-based control flow monitoring technique enables the detection of errors in both the control flow and the instruction stream executed on a processor. However, as shown in recent publications, these techniques fail to detect… read more here.
Keywords: nonlinear code; control; code based; based low ... See more keywords
CFHider: Protecting Control Flow Confidentiality With Intel SGX
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Computers"
DOI: 10.1109/tc.2021.3122903
Abstract: Program control flow reflects the algorithm of that program and may reveal implementation vulnerabilities. Thus its confidentiality needs to be protected, especially in a cloud setting. However, most existing control flow obfuscation methods are software-based,… read more here.
Keywords: cfhider; flow confidentiality; control; control flow ... See more keywords
Rethinking Control Flow in Spatial Architectures: Insights Into Control Flow Plane Design
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Computers"
DOI: 10.1109/tc.2024.3475582
Abstract: Spatial architecture is a high-performance paradigm that employs control flow graphs and data flow graphs as computation model, and producer/consumer models as execution model. However, existing spatial architectures struggle with control flow handling challenges. Upon… read more here.
Keywords: inline formula; control; control flow; mml ... See more keywords