Výsledky vyhľadávania - "Computer Science - Operating Systems"

Unikernel Linux (UKL) Autor Raza, Ali, Unger, Thomas, Boyd, Matthew, Munson, Eric, Sohal, Parul, Drepper, Ulrich, Jones, Richard, Daniel Bristot de Oliveira, Woodman, Larry, Mancuso, Renato, Appavoo, Jonathan, Krieger, Orran

“…This paper presents Unikernel Linux (UKL), a path toward integrating unikernel optimization techniques in Linux, a general purpose operating system. UKL adds a…”
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Exact schedulability test for sporadic mixed-criticality real-time systems using antichains and oracles Autor Picard, Simon, Paolillo, Antonio, Geeraerts, Gilles, Goossens, Joël

“…This work addresses the problem of exact schedulability assessment in uniprocessor mixed-criticality real-time systems with sporadic task sets. We model the…”
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CRISP: Confidentiality, Rollback, and Integrity Storage Protection for Confidential Cloud-Native Computing Autor Ardhi Putra Pratama Hartono, Brito, Andrey, Fetzer, Christof

“…Trusted execution environments (TEEs) protect the integrity and confidentiality of running code and its associated data. Nevertheless, TEEs' integrity…”
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VeriFence: Lightweight and Precise Spectre Defenses for Untrusted Linux Kernel Extensions Autor Gerhorst, Luis, Herzog, Henriette, Wägemann, Peter, Ott, Maximilian, Kapitza, Rüdiger, Hönig, Timo

“…High-performance IO demands low-overhead communication between user- and kernel space. This demand can no longer be fulfilled by traditional system calls…”
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Simulation of high-performance memory allocators Autor Risco-Martín, José L, Colmenar, J Manuel, Atienza, David, Hidalgo, J Ignacio

“…For the last thirty years, a large variety of memory allocators have been proposed. Since performance, memory usage and energy consumption of each memory…”
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Laccolith: Hypervisor-Based Adversary Emulation with Anti-Detection Autor Orbinato, Vittorio, Feliciano, Marco Carlo, Cotroneo, Domenico, Natella, Roberto

“…Advanced Persistent Threats (APTs) represent the most threatening form of attack nowadays since they can stay undetected for a long time. Adversary emulation…”
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Interference-free Operating System: A 6 Years' Experience in Mitigating Cross-Core Interference in Linux Autor Deng, Zhaomeng, Zhang, Ziqi, Ding, Li, Guo, Yao, Ye, Yunfeng, Ren, Yuxin, Jia, Ning, Hu, Xinwei

“…Real-time operating systems employ spatial and temporal isolation to guarantee predictability and schedulability of real-time systems on multi-core processors…”
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BULKHEAD: Secure, Scalable, and Efficient Kernel Compartmentalization with PKS Autor Guo, Yinggang, Wang, Zicheng, Bai, Weiheng, Zeng, Qingkai, Lu, Kangjie

“…The endless stream of vulnerabilities urgently calls for principled mitigation to confine the effect of exploitation. However, the monolithic architecture of…”
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Rusty Linux: Advances in Rust for Linux Kernel Development Autor Panter, Shane K, Eisty, Nasir U

“…Context: The integration of Rust into kernel development is a transformative endeavor aimed at enhancing system security and reliability by leveraging Rust's…”
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RIO: Order-Preserving and CPU-Efficient Remote Storage Access Autor Liao, Xiaojian, Yang, Zhe, Shu, Jiwu

“…Modern NVMe SSDs and RDMA networks provide dramatically higher bandwidth and concurrency. Existing networked storage systems (e.g., NVMe over Fabrics) fail to…”
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Revitalising the Single Batch Environment: A 'Quest' to Achieve Fairness and Efficiency Autor Manna, Supriya, Krishna Siva Prasad Mudigonda

“…In the realm of computer systems, efficient utilisation of the CPU (Central Processing Unit) has always been a paramount concern. Researchers and engineers…”
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SVFF: An Automated Framework for SR-IOV Virtual Function Management in FPGA Accelerated Virtualized Environments Autor Cirici, Stefano, Paolino, Michele, Raho, Daniel

“…FPGA accelerator devices have emerged as a powerful platform for implementing high-performance and scalable solutions in a wide range of industries, leveraging…”
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Potential of WebAssembly for Embedded Systems Autor Wallentowitz, Stefan, Kersting, Bastian, Dan Mihai Dumitriu

“…Application virtual machines provide strong isolation properties and are established in the context of software portability. Those opportunities make them…”
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LearnedFTL: A Learning-Based Page-Level FTL for Reducing Double Reads in Flash-Based SSDs Autor Wang, Shengzhe, Lin, Zihang, Wu, Suzhen, Jiang, Hong, Zhang, Jie, Mao, Bo

“…We present LearnedFTL, a new on-demand page-level flash translation layer (FTL) design, which employs learned indexes to improve the address translation…”
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Getting a Handle on Unmanaged Memory Autor Wanninger, Nick, McMichen, Tommy, Campanoni, Simone, Dinda, Peter

“…The inability to relocate objects in unmanaged languages brings with it a menagerie of problems. Perhaps the most impactful is memory fragmentation, which has…”
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B-Side: Binary-Level Static System Call Identification Autor Gaspard Thévenon, Nguetchouang, Kevin, Lazri, Kahina, Tchana, Alain, Olivier, Pierre

“…System call filtering is widely used to secure programs in multi-tenant environments, and to sandbox applications in modern desktop software deployment and…”
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Migration-Based Synchronization Autor Reif, Stefan, Raffeck, Phillip, Gerhorst, Luis, Schröder-Preikschat, Wolfgang, Hönig, Timo

“…A fundamental challenge in multi- and many-core systems is the correct execution of concurrent access to shared data. A common drawback from existing…”
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The HitchHiker's Guide to High-Assurance System Observability Protection with Efficient Permission Switches Autor Zhang, Chuqi, Zeng, Jun, Zhang, Yiming, Ahmad, Adil, Zhang, Fengwei, Jin, Hai, Liang, Zhenkai

“…Protecting system observability records (logs) from compromised OSs has gained significant traction in recent times, with several note-worthy approaches…”
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Victima: Drastically Increasing Address Translation Reach by Leveraging Underutilized Cache Resources Autor Kanellopoulos, Konstantinos, Nam, Hong Chul, F Nisa Bostanci, Bera, Rahul, Sadrosadati, Mohammad, Kumar, Rakesh, Bartolini, Davide-Basilio, Mutlu, Onur

“…Address translation is a performance bottleneck in data-intensive workloads due to large datasets and irregular access patterns that lead to frequent…”
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A Survey of Unikernel Security: Insights and Trends from a Quantitative Analysis Autor Wollman, Alex, Hastings, John

“…Unikernels, an evolution of LibOSs, are emerging as a virtualization technology to rival those currently used by cloud providers. Unikernels combine the user…”
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