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Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.14/6427

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Title: Broadcast anti-jamming systems
DOI: 10.1016/S1389-1286(00)00169-9
Publisher: Elsevier
Date: 2001
Author/Creator: Desmedt, Yvo
Author/Creator: Safavi-Naini, Rei
Author/Creator: Wang, Huaxiong
Author/Creator: Batten, Lynn
Author/Creator: Charnes, Chris
Author/Creator: Pieprzyk, Josef
Description: In a traditional anti-jamming system a transmitter who wants to send a signal to a single receiver spreads the signal power over a wide frequency spectrum with the aim of stopping a jammer from blocking the transmission. In this paper, we consider the case that there are multiple receivers and the transmitter wants to broadcast a message to all receivers such that colluding groups of receivers cannot jam the reception of any other receiver. We propose efficient coding methods that achieve this goal and link this problem to well-known problems in combinatorics. We also link a generalisation of this problem to the Key Distribution Pattern problem studied in combinatorial cryptograpy.
Description: 14 page(s)
Subject Keyword: anti-jamming
Subject Keyword: cover-free family
Subject Keyword: perfect hash family
Subject Keyword: key distribution pattern
Resource Type: journal article
Organisation: Macquarie University. Dept. of Computing

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