Zobrazeno 1 - 10
of 269
pro vyhledávání: '"Quaglia, Francesco"'
The demand for data protection measures against unauthorized changes or deletions is steadily increasing. These measures are essential for maintaining the integrity and accessibility of data, effectively guarding against threats like ransomware attac
Externí odkaz:
http://arxiv.org/abs/2410.21979
Autor:
Quaglia, Francesco
In this article we present PARSIR (PARallel SImulation Runner), a package that enables the effective exploitation of shared-memory multi-processor machines for running discrete event simulation models. PARSIR is a compile/run-time environment for dis
Externí odkaz:
http://arxiv.org/abs/2410.00644
Modern malware poses a severe threat to cybersecurity, continually evolving in sophistication. To combat this threat, researchers and security professionals continuously explore advanced techniques for malware detection and analysis. Dynamic analysis
Externí odkaz:
http://arxiv.org/abs/2404.16744
We present a kernel-level infrastructure that allows system-wide detection of malicious applications attempting to exploit cache-based side-channel attacks to break the process confinement enforced by standard operating systems. This infrastructure r
Externí odkaz:
http://arxiv.org/abs/2402.13281
Existing network stacks tackle performance and scalability aspects by relying on multiple receive queues. However, at software level, each queue is processed by a single thread, which prevents simultaneous work on the same queue and limits performanc
Externí odkaz:
http://arxiv.org/abs/2401.12815
Autor:
Faltelli, Marco, Belocchi, Giacomo, Quaglia, Francesco, Pontarelli, Salvatore, Bianchi, Giuseppe
The increasing performance requirements of modern applications place a significant burden on software-based packet processing. Most of today's software input/output accelerations achieve high performance at the expense of reserving CPU resources dedi
Externí odkaz:
http://arxiv.org/abs/2103.13263
High-performance computing on shared-memory/multi-core architectures could suffer from non-negligible performance bottlenecks due to coordination algorithms, which are nevertheless necessary to ensure the overall correctness and/or to support the exe
Externí odkaz:
http://arxiv.org/abs/2004.10033
Autor:
Marotta, Romolo, Tiriticco, Davide, Di Sanzo, Pierangelo, Pellegrini, Alessandro, Ciciani, Bruno, Quaglia, Francesco
In this article we present Mutable Locks, a synchronization construct with the same execution semantic of traditional locks (such as spin locks or sleep locks), but with a self-tuned optimized trade off between responsiveness---in the access to a jus
Externí odkaz:
http://arxiv.org/abs/1906.00490
Common implementations of core memory allocation components, like the Linux buddy system, handle concurrent allocation/release requests by synchronizing threads via spin-locks. This approach is clearly not prone to scale with large thread counts, a p
Externí odkaz:
http://arxiv.org/abs/1804.03436
In modern data centers, energy usage represents one of the major factors affecting operational costs. Power capping is a technique that limits the power consumption of individual systems, which allows reducing the overall power demand at both cluster
Externí odkaz:
http://arxiv.org/abs/1707.09642