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pro vyhledávání: '"Hajiabadi, Ali"'
Autor:
Hajiabadi, Ali, Carlson, Trevor E.
Constant-time programming is a widely deployed approach to harden cryptographic programs against side channel attacks. However, modern processors violate the underlying assumptions of constant-time policies by speculatively executing unintended paths
Externí odkaz:
http://arxiv.org/abs/2406.04290
New speculation-based attacks that affect large numbers of modern systems are disclosed regularly. Currently, CPU vendors regularly fall back to heavy-handed mitigations like using barriers or enforcing strict programming guidelines resulting in sign
Externí odkaz:
http://arxiv.org/abs/2306.11291
In this paper, we reveal the existence of a new class of prefetcher, the XPT prefetcher, in the modern Intel processors which has never been officially documented. It speculatively issues a load, bypassing last-level cache (LLC) lookups, when it pred
Externí odkaz:
http://arxiv.org/abs/2306.11195
Autor:
Chen, Yun, Hajiabadi, Ali, Poussier, Romain, Diavastos, Andreas, Bhasin, Shivam, Carlson, Trevor E.
Side-channel attacks are a security exploit that take advantage of information leakage. They use measurement and analysis of physical parameters to reverse engineer and extract secrets from a system. Power analysis attacks in particular, collect a se
Externí odkaz:
http://arxiv.org/abs/2107.11336
Autor:
Sadrosadati, Mohammad, Mirhosseini, Amirhossein, Hajiabadi, Ali, Ehsani, Seyed Borna, Falahati, Hajar, Sarbazi-Azad, Hamid, Drumond, Mario, Falsafi, Babak, Ausavarungnirun, Rachata, Mutlu, Onur
Graphics Processing Units (GPUs) employ large register files to accommodate all active threads and accelerate context switching. Unfortunately, register files are a scalability bottleneck for future GPUs due to long access latency, high power consump
Externí odkaz:
http://arxiv.org/abs/2010.09330
Autor:
Hajiabadi, Ali
L’objectif de cette recherche est de développer un algorithme de segmentation du cartilage du genou à partir des images IRM en façon automatique et robuste. Cette recherche est réalisée en collaboration avec Laboratoire BodyCad. Le but final d
Externí odkaz:
https://hdl.handle.net/20.500.11794/28146
Publikováno v:
Journal of Marine Science & Application; Sep2022, Vol. 21 Issue 3, p56-70, 15p
Akademický článek
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