Výsledky vyhledávání - "Arroyo, Miguel A."

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SPAM: Stateless Permutation of Application Memory

Autor: Ziad, Mohamed Tarek Ibn, Arroyo, Miguel A., Sethumadhavan, Simha

In this paper, we propose the Stateless Permutation of Application Memory (SPAM), a software defense that enables fine-grained data permutation for C programs. The key benefits include resilience against attacks that directly exploit software errors

Externí odkaz: http://arxiv.org/abs/2007.13808

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Using Name Confusion to Enhance Security

Autor: Ziad, Mohamed Tarek Ibn, Arroyo, Miguel A., Manzhosov, Evgeny, Kemerlis, Vasileios P., Sethumadhavan, Simha

We introduce a novel concept, called Name Confusion, and demonstrate how it can be employed to thwart multiple classes of code-reuse attacks. By building upon Name Confusion, we derive Phantom Name System (PNS): a security protocol that provides mult

Externí odkaz: http://arxiv.org/abs/1911.02038

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Practical Byte-Granular Memory Blacklisting using Califorms

Autor: Sasaki, Hiroshi, Arroyo, Miguel A., Ziad, M. Tarek Ibn, Bhat, Koustubha, Sinha, Kanad, Sethumadhavan, Simha

Recent rapid strides in memory safety tools and hardware have improved software quality and security. While coarse-grained memory safety has improved, achieving memory safety at the granularity of individual objects remains a challenge due to high pe

Externí odkaz: http://arxiv.org/abs/1906.01838

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FIRED: Frequent Inertial Resets with Diversification for Emerging Commodity Cyber-Physical Systems

Autor: Arroyo, Miguel, Kobayashi, Hidenori, Sethumadhavan, Simha, Yang, Junfeng

A Cyber-Physical System (CPS) is defined by its unique characteristics involving both the cyber and physical domains. Their hybrid nature introduces new attack vectors, but also provides an opportunity to design new security defenses. In this paper,

Externí odkaz: http://arxiv.org/abs/1702.06595

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