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P4BID: Information Flow Control in P4. (arXiv:2204.03113v2 [cs.PL] UPDATED)
June 15, 2022, 1:20 a.m. | Karuna Grewal, Loris D'Antoni, Justin Hsu
cs.CR updates on arXiv.org arxiv.org
Modern programmable network switches can implement custom applications using
efficient packet processing hardware, and the programming language P4 provides
high-level constructs to program such switches. The increase in speed and
programmability has inspired research in dataplane programming, where many
complex functionalities, e.g., key-value stores and load balancers, can be
implemented entirely in network switches. However, dataplane programs may
suffer from novel security errors that are not traditionally found in network
switches.
To address this issue, we present a new information-flow …
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