About: DEMO: Extracting Physical-Layer BLE Advertisement Information from Broadcom and Cypress Chips

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About: DEMO: Extracting Physical-Layer BLE Advertisement Information from Broadcom and Cypress Chips Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	DEMO: Extracting Physical-Layer BLE Advertisement Information from Broadcom and Cypress Chips
Creator	Hollick, Matthias Classen, Jiska
Source	ArXiv
abstract	Multiple initiatives propose utilizing Bluetooth Low Energy (BLE) advertisements for contact tracing and SARS-CoV-2 exposure notifications. This demo shows a research tool to analyze BLE advertisements; if universally enabled by the vendors, the uncovered features could improve exposure notifications for everyone. We reverse-engineer the firmware-internal implementation of BLE advertisements on Broadcom and Cypress chips and show how to extract further physical-layer information at the receiver. The analyzed firmware works on hundreds of millions of devices, such as all iPhones, the European Samsung Galaxy S series, and Raspberry Pis.
has issue date	2020-05-29(xsd:dateTime)
bibo:doi	10.1145/3395351.3401699
has license	arxiv
sha1sum (hex)	e93682367d549a255415a94202f3561cb3d96bb1
schema:url	https://doi.org/10.1145/3395351.3401699
resource representing a document's title	DEMO: Extracting Physical-Layer BLE Advertisement Information from Broadcom and Cypress Chips
resource representing a document's body	covid:e93682367d549a255415a94202f3561cb3d96bb1#body_text
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