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fi:backside [2018/08/27 01:15] – [mcmaster] mcmasterfi:backside [2019/06/21 17:51] (current) – mcmaster
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 +Additional resources here: https://microwiki.org/wiki/index.php/Infrared
 +
 Backside analysis can include: Backside analysis can include:
   * Imaging transistor layout without delayering   * Imaging transistor layout without delayering
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   * https://www.iacr.org/archive/ches2012/74280037/74280037.pdf   * https://www.iacr.org/archive/ches2012/74280037/74280037.pdf
   * Great read on the subject   * Great read on the subject
 +
 +PICA
 +  * "Well known that well working gates emit light during switching"
 +  * "Emission is strongest when gate voltage is half of the drain voltage - the midpoint of the logic transition"
 +  * "PICA uses a strobed, intensified detector to gather spatial information and time information"
 +  * Specifically used a ring oscillator as an example of something it can image
  
  
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     * Alternatively cut down a wafer     * Alternatively cut down a wafer
  
 +====== BJT emission ======
  
-====== mcmaster ====== +https://lab.whitequark.org/notes/2014-06-14/transistor-as-a-light-source/
- +
-Apogee Alta U2 from eBay. MSRP is about $6k, was $800 which was the best I could find for a cooled CCD with USB +
- +
-2018-05-22 +
-  * http://www.randomfactory.com/apogee-lfa.html +
-  * What was the relationship between libapogee and indi? +
-    * IIRC libapogee got discontinued +
-    * However, they didn't move the examples over +
-    * Should reach out to the devs +
-  * Using indi +
-    * https://github.com/indilib/indi.git +
-    * 58b26c584049e1b9ecd55aa5f4a225677a417898 +
-  * Cooled CCD (Alta U2) frontside optical emissions imaging test: unable to see any activity despite 1 hour exposure + histogram equalization (raw image appears black) +
-    * Used minipro +
-    * https://github.com/JohnDMcMaster/uvscada/blob/master/emmap/ +
-      * I think +
- +
-Some commands I ran +
-<code> +
-mcmaster@phantom:~/doc/sw/libapogee/libapogee-3.0.3234$  +
-./configure --enable-python-wrapper +
- +
-sudo apt-get install indi-apogee indi-sbig kstars kstars-data kstars-data-extra-tycho2  libapogee-dev libapogee2 +
- +
-mcmaster@phantom:~/doc/sw/libapogee/libapogee-3.0.3234/examples$ LD_LIBRARY_PATHA=/home/mcmaster/doc/ext/indi/3rdparty/libapogee ./SimpleExposure && python decode.py  +
-    Apogee Alta Simple Exposoure Sample +
-    Connected to Alta camera  +
-    Cam Info:  +
-    model = AltaU-2 +
-    max # imaging rows = 1024       max # imaging cols = 1536 +
-    Starting a 0.03 sec light exposure +
-    Retrieving image data from camera +
-    Writing image to file +
-    Closing connection to camera  +
-mv simpleExposure.{bin,png} ref +
-</code>+
  
-2018-08-26 +https://twitter.com/whitequark/status/1119454148766961665
-  * Did some tests a while back on main laptop +
-  * Setting up to run on uvforge laptop+
  
 +https://twitter.com/frickler01/status/1119559064164417536
  
  
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   * https://www.emse.fr/~dutertre/doc_recherche/C_2010_1_PASTIS2010.pdf   * https://www.emse.fr/~dutertre/doc_recherche/C_2010_1_PASTIS2010.pdf
   * https://twin.sci-hub.tw/6668/565d852b8454ae1cb3ef135fadb6defe/vasselle2017.pdf#view=FitH   * https://twin.sci-hub.tw/6668/565d852b8454ae1cb3ef135fadb6defe/vasselle2017.pdf#view=FitH
 +  * https://eprint.iacr.org/2018/717.pdf Xilinx key extraction
  
  
  
fi/backside.1535332521.txt.gz · Last modified: 2018/08/27 01:15 by mcmaster