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ICMetrics Experimental Platform

Part-financed by the European Regional Development Fund. ICMetrics Experimental Platform. Daniel Newman University of Kent 27 January 2012 Ecole Centrale of Lille. Plan of presentation. I. Outline of the task within the context of the project II. Main results

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ICMetrics Experimental Platform

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  1. Part-financed by the European Regional Development Fund ICMetricsExperimental Platform Daniel Newman University of Kent 27 January 2012 EcoleCentrale of Lille

  2. Plan of presentation I. Outline of the task within the context of the project II. Main results III. Future challenges and the work to be done

  3. ICMetrics Platforms • As mentioned last time I’m looking over three different ranges, PIC, Arduino & ARM processors. 3

  4. PIC32 Platform v1.1 • PIC32MX675F512H Processor • 512Kbytes flash memory • 5 Test leds • USB Interface • ICD3 Programmer port • Separate connection for I^2C and SPI 4

  5. Summary • Hardware: Custom made board with PIC32 processor • MPLab debugging/complier • Programming: C (MPLab) • Analysis: Matlab 5

  6. Next revision • Display Module • SD Card Module • Pins for future modules 6

  7. ICMetrics Board v1.2 7

  8. Adaptable ICMetrics • The next version of the board will offer the ability to show how the system reacts to new hardware • Switches to allow for instant connection or current sensing pins for adaptable connections (similar to how your phone knows when to charge) 8

  9. Latest Results • Identified three potential features: • Program Counter • Processor Counter • Voltage • Samples collected were based on original analysis of 1000. 9

  10. Accuracy Graph • Graph showing accuracy vs samples 10

  11. Further Analysis • The number of samples can generate a different mode • Was discovered by looking to reduce the amount of samples due to limitations of embedded devices 11

  12. Program Counter • Most stable between 216 and 639 samples & 641 to 999 samples 12

  13. Processor Counter • Three distinct modes discovered • The third mode is the most stable 13

  14. Voltage • One mode found over 1000 samples which is stable after 19 samples 14

  15. Overall Result • Generation of modes using three different features • Identifying the amount of memory required to generate a stable mode 15

  16. Future Work • Lille Conference paper in ICMetricsecurity fundamentals • EST Conference where we are going to publish our first results • Targeting Journal publications 16

  17. Thank You Any Questions? 17

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