Suchergebnisse - "Computer Science - Operating Systems"

Unikernel Linux (UKL) von 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 …”
Volltext

Exact schedulability test for sporadic mixed-criticality real-time systems using antichains and oracles von 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 …”
Volltext

CRISP: Confidentiality, Rollback, and Integrity Storage Protection for Confidential Cloud-Native Computing von 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 …”
Volltext

VeriFence: Lightweight and Precise Spectre Defenses for Untrusted Linux Kernel Extensions von 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 …”
Volltext

Simulation of high-performance memory allocators von 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 …”
Volltext

Laccolith: Hypervisor-Based Adversary Emulation with Anti-Detection von 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 …”
Volltext

Interference-free Operating System: A 6 Years' Experience in Mitigating Cross-Core Interference in Linux von 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 …”
Volltext

BULKHEAD: Secure, Scalable, and Efficient Kernel Compartmentalization with PKS von 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 …”
Volltext

Rusty Linux: Advances in Rust for Linux Kernel Development von 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 …”
Volltext

RIO: Order-Preserving and CPU-Efficient Remote Storage Access von 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 …”
Volltext

Revitalising the Single Batch Environment: A 'Quest' to Achieve Fairness and Efficiency von 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 …”
Volltext

SVFF: An Automated Framework for SR-IOV Virtual Function Management in FPGA Accelerated Virtualized Environments von 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 …”
Volltext

Potential of WebAssembly for Embedded Systems von 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 …”
Volltext

LearnedFTL: A Learning-Based Page-Level FTL for Reducing Double Reads in Flash-Based SSDs von 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 …”
Volltext

Rethinking Thread Scheduling under Oversubscription: A User-Space Framework for Coordinating Multi-runtime and Multi-process Workloads von Roca, Aleix, Beltran, Vicenç

“… The convergence of high-performance computing (HPC) and artificial intelligence (AI) is driving the emergence of increasingly complex parallel applications and …”
Volltext

Getting a Handle on Unmanaged Memory von 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 …”
Volltext

B-Side: Binary-Level Static System Call Identification von 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 …”
Volltext

Migration-Based Synchronization von 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 …”
Volltext

The HitchHiker's Guide to High-Assurance System Observability Protection with Efficient Permission Switches von 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 …”
Volltext

Victima: Drastically Increasing Address Translation Reach by Leveraging Underutilized Cache Resources von 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 …”
Volltext