WebAbstract—Hardware IPs are assumed to be roots-of-trust in complex SoCs. However, their design and security verification are still heavily dependent on manual expertise. Extensive research in this domain has shown that even cryptographic modules may lack information flow security, making them susceptible to remote attacks. Further, when an WebIntel Control-flow Enforcement Technology (CET) is a CPU instruction set extension to implement CFI and defend against ROP/JOP style control-flow subversion attacks. It adds the following capabilities to the Intel instruction set architecture: • Shadow Stack – return …

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WebJun 1, 2024 · Section snippets Related work. To the best of our knowledge, this is the first survey that provides an entire overview of HW-assisted security focused on different categories of mechanisms for a diversity of application scenarios.. Zhang et al. [1] present a study where six technologies of HW-assisted isolated execution environments are … WebJun 25, 2024 · In response, hardware vendors are developing ways to defeat ROP-like techniques at a lower level. One of the results is Intel's Control-Flow Enforcement Technology (CET) [PDF], which adds two mechanisms (shadow stacks and indirect … chicago buff gravel

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WebJun 15, 2024 · As its name hints, CET deals with "control flow," a technical term used to describe the order in which operations are executed inside the CPU. Malware that runs on a device can use... Webhardware level, sharing hardware resources such as the data cache also creates timing channels [8,15,30,32]. Our goal is an efficient hardware design that enforces the complex security policy required by the full-system timing channel control mechanism proposed by Zhang et al. [49]. In this approach, the security of the whole system rests on a ... http://www.cet-inc.net/ google chrome download powershell