Archivi:Power attack.png
Fail orginal (1 020 × 243 picsel, dimension : 5 KByte, sort MIME: image/png)
| Descrizzion |
English: Power variations, observed during work of the embedded processor, computing RSA signatures. The left (short) peak represents iteration without multiplication (key bit is cleared), and the right represents iteration with multiplication (key bit is set). The low power pause between iterations has been artificially implemented to make key decoding trivial. This would be more complex on the real world devices that, differently, try to obfuscate it. This is a trimmed version. |
| Sorgent | Opera propia |
| Autor | Audriusa. Recorded by student in ETH (Zurich) during system security laboratory work. |
| Alter version | Power attack full.png - with oscilloscope frame showing settings. |
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Quell lavorà chì l'è considerad un programa liber; el po vesser spantegad e/o modificad conforma a la licenza GNU General Public License inscì com'a l'è publicada de la Free Software Foundation; tant la version 2 de la licenza, quant (quella che te preferisset) 'na quaisevoeur version adree. Quest'opera chì la vien dada in gir con la speranza che la sia util, ma senza nissuna garanzia; nanca con la garanzia de comerciabilità o de l vesser bona per un cert fin. Per di alter detali, varda el test original in ingles de la [⧼wm-license-gpl-2.-full-link⧽ version 2] e de la version 3 de la GNU General Public License. |
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| Data/Ora | Miniadura | Grandezza | Utent | Coment | |
|---|---|---|---|---|---|
| corent | 13:39, 17 Mrz 2010 | | 1 020 × 243 (5 KByte) | Audriusa | {{Information |Description={{en|1=Power variations, observed during work of the embedded processor, computing RSA signatures. The left (short) peak represents iteration with multiplication (key bit is cleared), and the right represents iteration witho |
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