ICMetrics Experimental Platform Jenya Kovalchuk University of Essex 27 January 2012 Ecole Centrale of Lille 1 Part-financed by the European Regional Development Fund

Part-financed by the European Regional Development Fund Plan of the presentation I. Outline of the task within the context of the project II. Main results III. Future challenges and the work to be done 2

Part-financed by the European Regional Development Fund ICmetrics Integrated Circuit metrics: generating encryption keys directly from the characteristics of electronic systems’ behaviour ( circuits, sensors, HCI, communication peripherals, etc) 3

Part-financed by the European Regional Development Fund Related Tasks 1.Building experimental platform for feature collection and analysis 2.Identification of candidate features 3.Feature collection 4.Feature analysis 5.Encryption key generation 6.Evaluation and calibration 4

Part-financed by the European Regional Development Fund Experimental Platform (intro) Full system simulation tools: Gems, OVPSim, Simics Programming FPGAs: Xilinx, Altera, Atmel Licensing Flexibility for developing simulation targets (programming languages, libraries, IP cores (pre-designed modules) etc) Tracing abilities Incorporating benchmark algorithms Designing a custom board: to allow for flexibility and to meet the project requirements 5

Part-financed by the European Regional Development Fund Experimental Platform (summary) Hardware: ARM main board Debugging: Open On-Chip Debugger (OOCD) Programming and logging: Eclipse (C) Analysis: support programs (Java), Matlab (C) 6

Part-financed by the European Regional Development Fund Experimental Platform (board) 7 Atmel AT91SAM7S256 microcontroller 256Kbytes flash memory 64Kbytes SRAM memory eight push button switches eight tri-colour LEDs 160x128 OLED colour display USB port JTAG programming port two expansion ports (daughter boards)

Part-financed by the European Regional Development Fund Experimental Platform (JTAG port) 8 direct access and control to various processor features (e.g., memory and internal registers) external control of the processor: loading, executing and debugging programs on the processor

Part-financed by the European Regional Development Fund Experimental Platform (software) 9

Part-financed by the European Regional Development Fund Running Simulations Code simulating users’ behaviour and profiles Testing on a set of recognised benchmark algorithms Running a set of simulations for each user profile Collecting and pre-processing features 10

Part-financed by the European Regional Development Fund Embedded Benchmark Suite MiBech: free, commercially representative, source in C Automotive & Industrial Control – basicmath, bitcount Consumer devices – lame (MP3 encoder) Telecommunication – FFT (digital signal processing), ADPCM (Adaptive Differential Pulse Code Modulation, 16-bit into 4-bit) Security – SHA (secure hash algorithm) for secure exchange In the future – any code used for operating the wheelchairs 11

Part-financed by the European Regional Development Fund Future Work 1.Further investigation into the suitable feature set 2.Algorithms for processing collected features 3.Re-designing the platform to meet the wheelchair’s specification and its functionality 4.Testing feature processing algorithm employing programs for operating the wheelchairs 12

Part-financed by the European Regional Development Fund Paper Published Y. Kovalchuk, G. Howells, and K.D. McDonald-Maier “Overview of ICmetrics Technology – Security Infrastructure for Autonomous and Intelligent Healthcare System” International Journal of u- and e- Service, Science and Technology, 4 (3) (2011),