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I've not used any of their products, but on the Risky Business podcast one of the sponsors slots was for Senetas. They were talking about setting up their equipments to always send fixed sized frames at regular intervals to prevent timing/analytic attacks that can leak information about encrypted data. I don't think that covers wireless, I got the ...


So, you're looking at how to handle basic Traffic Analysis? The basic countermeasures from Wikipedia (the above link) are exactly what I expected: "It is difficult to defeat traffic analysis without both encrypting messages and masking the channel. When no actual messages are being sent, the channel can be masked by sending dummy traffic, similar to the ...

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