1. Biometric Security System Capstone Project CDR Mat Merkow Tung Nguyen Dipesh Shakya

2. Project Description Interface for secure wireless communication Capable of connecting many sensors and devices secure data transmission and remote device operation Our implementation is a wireless security device giving access to remote devices personally identifiable information will ever leave clients possession

3. Goals in Order of Importance 1.Finish boards and have secure communication between them a.Serial communication b.LCD c.Keypad 2.Bluetooth communication 3.Operation Controlled Device 4.Fingerprint/Pulse Oximeter Authentication a.Software

4. System Overview

5. Internal Communications

6. Micro controller Bus Drivers Latch

7. FLASH EPROM RAM (8Kx8 bits)

8. CPLD Chip Select Interrupt handler Some behavior logic

9. Finger Chip Module AT77SM0101BCB02VKE Standalone device with build-in CPU

10. Hardware Schematic

11. Pulse Oximeter 34 mm by 24mm Low power 29mW RS-232 communication Demonstration Software All Cables One free sensor Cost: $300.00 + shipping

12. Pulse Oximeter Data Format

13. User Interface Communication Module BlueTooth Tx/Rx Wireless Medium BlueTooth Tx/Rx Secondary Module Controlled Devices BlueTooth Communication TDK Bluetooth Intelligence Serial Module Stand alone module with integral antenna. Frequency: 2.4 - 2.485 GHz. Range: upto 100 meters. Physical size: 84 x 69 x 5 mm. Data transfer rate: upto 200 kbps. Cost $106 TDK BISM

14. LCD INTERFACE Features: 16 Characters x 4 Lines. 5 x 7 Dot Matrix Character + Cursor. Built in LCD Controller/driver, equivalent to HD44780. LED Backlight version. Size : 87 x 60 x 13.5 mm. Display Area: 61.8 x 25.2 mm. Power Supply Voltage: 2.7V – 6.5 V. Power Supply Current: 0.5 – 1 mA LED Supply Voltage: 4.6 – 5 V LED Supply Current: 200 – 400 mA Cost: $30.04 + shipping. ACM1604C

15. Progress Wire-Wrap board has been completed and tested through EPROM, NOP loop runs our system. Schematics have been created for HC11, Memory, and CPLD. Vender for Pulse Oximeter has been researched and selected.

16. Time Chart

17. Contingency Plans Unable to get Fingerprint module working –Use keypad for authentication Unable to get Bluetooth working –Use wires to connect the devices Unable to get PCB boards working –Build a second wire-wrap board

18. Questions ? BioSec Team Mat Merkow Tung Nguyen Dipesh Shakya

19. Thank You ! BioSec Team Mat Merkow Tung Nguyen Dipesh Shakya