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Compressed VoIP Calls Vulnerable To Bugging

holy_calamity writes "Security researchers at Johns Hopkins report that a variable bit-rate compression scheme being rolled out on VoIP systems leaves encrypted calls vulnerable to bugging. Simpler syllables are squeezed into smaller data packets, with more complex ones taking up more space; the researchers built software that uses this to spot phrases of interest in encrypted calls simply by measuring packet size."

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  1. Re:Do what my grandparents do by smitty97 · · Score: 5, Funny

    That or you could just learn Russian... I don't think they *have* any simple-syllable words in Russian :-) In Soviet Russia, VoIP bugs you!
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    mod me funny