很特別的 Side-channel attack 方法以取得 RSA 與 ElGamel 的 private key

在「A new Side channel attack-how to steal encryption keys by touching PCs」這邊看到一種很特別的 side-channel attack:(直接先看圖)

引用說明:

The signal can also be measured at the remote end of Ethernet, VGA or USB cables.

方法愈來愈特別了 XDDD