Dfs covert channels on multi-core platforms
WebThermal Covert Channels on Multi-core PlatformsRamya Jayaram Masti, Devendra Rai, Aanjhan Ranganathan, Christian Müller, Lothar Thiele, and Srdjan Capkun, ET... WebFeb 1, 2024 · Our experiments on an x86-based platform demonstrate covert thermal channels that achieve up to 12.5 bps and a weak side channel that can detect processes executed on neighbouring cores.
Dfs covert channels on multi-core platforms
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WebJan 6, 2024 · The Distributed File System (DFS) functions provide the ability to logically group shares on multiple servers and to transparently link shares into a single … Web2.We evaluate the proposed covert channels under the binary symmetric model. Results of our experiments are reported in Table 3. A discussion of our mem-ory controller-based covert channel against state-of-the-art covert is pro-vided. We also discuss potential mitigation strategies. Outline. The remainder of the paper is organized as follows.
Webment mechanism brings new covert and side channel vulnera-bilities to current multi-core and multi-processor platforms. It can be exploited to break down security protection mecha-nisms relying on resource partition and isolation, e.g., virtual machines (VMs). The revealed covert channel is based on two properties of the uncore power management ... Webtual memory [72], I/O devices [64], etc. These covert channels, however, still exploit the resources that par-ticular multi-core platforms, for performance and other reasons, share among the processes. The threats arising from covert and side channel attacks led to the develop-ment of mitigation techniques such as partitioning of the
WebMar 24, 2015 · Our experiments on an x86-based platform demonstrate covert thermal channels that achieve up to 12.5 bps and a weak side channel that can detect processes … WebMurugappan Alagappan, Jeyavijayan Rajendran, Milos Doroslovacki and Guru Venkataramani, DFS Covert Channels on Multi-Core Platforms, 25th IFIP/IEEE …
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WebFeb 14, 2024 · The way DFS works on your router is fairly simple. While you’re using Wi-Fi, your router will check to see whether or not it can use that expanded range of 5GHz … how do solar panels absorb sunlightWeb邱朋飞 Background——Covert Channel Attack An example——Banking application Possesses important information such as account, password, identification OS enforces security policies to ensure that it is isolated from other applications Data is only allowed to be transferred to the authenticated bank servers The attacker gains the secret … how much should a 11 year old weigh in kgWebApr 18, 2016 · Modern multicore processors feature easily accessible temperature sensors that provide useful information for dynamic thermal management. These sensors were recently shown to be a potential security threat, since otherwise isolated applications can exploit them to establish a thermal covert channel and leak restricted information. … how much should a 10kg dog eatWebIt is shown that the Internet’s potential to support more sophisticated covert channels is considerably greater than suggested by most existing simple channels and that machine … how much should a 10 week old puppy eatWebCache timing channel can be combined with speculative instructions to launch powerful attack which enable the spy to read secret values of the kernel or other processes. Software layers in the computing stack cannot fully eliminate cache timing channels since caches are typically shared between multiple processes. how much should a 12 lb baby eatWebDec 5, 2024 · If you are planning to use DFS channels, you first have to verify that both your WiFi access points and wireless clients support this functionality. The following table … how do solar panels for homes workWebAbstract. Designing software for multicore platforms is a significant challenge, as one has to break-down the work into items that can run in parallel. In this chapter we address the … how do solar panels collect sunlight