Breaking Crypto For Dummies
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nabdullin_brcrdu_dark
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Side-channel Basics<br />
• Why it leaks? A hardware circuit is more complex than its schematics<br />
• Each switch (=bit) draws power when flipped (clocked)<br />
• A power consumption of a register is a function of its data (state)<br />
• Same for EM / temperature / other energy emissions