1st defence presentation
DESCRIPTION
ADVANCED AUTHENTICATIONSYSTEMALGORITHMInitialise the system.LCD =“Locked”IR sensor waits for signal.On signal detection, LCD displays “Provide fingerprint within 5 sec”.Photograph is clicked.Activate fingerprint module for 5 sec.If fingerprint is provided, then compare it with database If it matches, then a) LCD=“Unlocked” b) wait for owner fingerprint to reset system else a) buzzer rings b) LCD=“security breach” else a) buzzer rings b) LCD=“security breach” c) wait for fingerprint of owner to reset system.TRANSCRIPT
Slide 1
ADVANCED AUTHENTICATION
SYSTEM
NITESH SHARMA 14014802811
TUSHAR VISHNOI14114802811
PRATEEK DHAWAN15714802811
MENTORS NAME:
MR. P. K. CHOWDHARY
EXTENSION OF FINGERPRINT BASED AUTHENTICATION SYSTEM WITH THEFT ALERT
COMPONENTS
FINGERPRINT
MODULE
GSM
MODULE
LCD
AVR C
BUZZER
MOTOR
3
EXECUTION
SYSTEM INITIALISATION
ACCESS BY OWNER
SECURITY BREACH
INITIALISATION
5
ACCESS BY OWNER
SECURITY BREACH
COMMON
COMPONENTS
AVR
FINGERPRINT
MODULE
DIFFERENT
COMPONENTS
GSM
MODULE
CAMERA
LCD
BUZZER
MOTOR
IR SENSOR
AIM
Identification of thief
Access log
HOW?
Provide fingerprint within 5 sec
BLOCK DIAGRAM
AVR
CAMERA
BUZZER
FINGER
PRINT MODULE
LCD
IR SENSOR
ALGORITHM
Initialise the system.
LCD =Locked
IR sensor waits for signal.
On signal detection, LCD displays Provide fingerprint within 5 sec.
Photograph is clicked.
Activate fingerprint module for 5 sec.
If fingerprint is provided, then
compare it with database
If it matches, then
a) LCD=Unlocked
b) wait for owner
fingerprint to reset
system
else
a) buzzer rings
b) LCD=security breach
else
a) buzzer rings
b) LCD=security breach
c) wait for fingerprint of owner to reset system.
FLOWCHART
START
LCD=LOCKED
IR SENSOR WAITS FOR SIGNAL
LCD=PROVIDE FINGERPRINT WITHIN 5 SEC
SYSTEM INITIALISED
ACTIVATE FINGERPRINT MODULE FOR 5 SEC
PHOTOGRAPH IS CLICKED
IS FINGER
PRINT PROVIDED
BUZZER RINGS
LCD=SECURITY BREACH
WAIT FOR OWNER FINGERPRINT
NO
START
LCD=LOCKED
IR SENSOR WAITS FOR SIGNAL
LCD=PROVIDE FINGERPRINT WITHIN 5 SEC
SYSTEM INITIALISED
ACTIVATE FINGERPRINT MODULE FOR 5 SEC
PHOTOGRAPH IS CLICKED
IS FINGER
PRINT PROVIDED
BUZZER RINGS
LCD=SECURITY BREACH
WAIT FOR OWNER FINGERPRINT
MATCH
NO
NO
YES
YES
LCD=UNLOCKED
WAIT FOR OWNER FINGERPRINT
START
LCD=LOCKED
IR SENSOR WAITS FOR SIGNAL
LCD=PROVIDE FINGERPRINT WITHIN 5 SEC
SYSTEM INITIALISED
PROGRESS
Microcontroller = AVR mega series by Atmel (Atmega256).
LCD functions
Fingerprint functions
IR sensor
WHAT IS LEFT NOW?
Proper, low cost, simple camera selection
Camera interfacing functions
REFERENCES