Breaking Crypto For Dummies
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nabdullin_brcrdu_dark
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Side-channel Basics<br />
• Observe the whole cryptosystem<br />
• Find what is leaking (and, preferably, where)<br />
• Time<br />
• Power consumption<br />
• Electromagnetic field<br />
• Light / Sound / Temperature / …<br />
• …<br />
• Make an assumption on the dependencies between secret state and<br />
observable state<br />
• Leakage model<br />
• Process the observation data & Get the key