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Issue No.06 - November/December (2005 vol.3)
pp: 13-25
Micah Sherr , University of Pennsylvania
Eric Cronin , University of Pennsylvania
Sandy Clark , University of Pennsylvania
Matt Blaze , University of Pennsylvania
Many law enforcement wiretap systems are vulnerable to simple, unilateral countermeasures that exploit the unprotected in-band signals passed between the telephone network and the collection system. <p>This article describes the problem as well as some remedies and workarounds.</p>
CALEA, FISA, Title III, wiretap, wiretapping, privacy, signal processing
Micah Sherr, Eric Cronin, Sandy Clark, Matt Blaze, "Signaling Vulnerabilities in Wiretapping Systems", IEEE Security & Privacy, vol.3, no. 6, pp. 13-25, November/December 2005, doi:10.1109/MSP.2005.160
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