1. Biometrics Security in Banking Systems Image processing in ATM
MISY 4342, sec 201
Group Project Presentation
Zainab A. Al-Dawood
Arwa Al-Ahmed
Doha Al-Mohsin
Instructor: Dr. Nazeeruddin Mohammed

2. 1. 0 An Over View of Image Processing 1. 1 Introduction 2
1.0 An Over View of Image Processing 1.1 Introduction 2.0 Classification of Biometrics 3.0 Applications of Biometrics 3.1 E-commerce Applications 3.2 convert Surveillance 4.0 Types of Biometrics 4.1 Finger scan 4.2 Retina Scan 4.3 Iris Scan 5.0 Drawbacks 6.0 Future of Biometrics 7.0 Works on Biometrics 7.1 Algorithm Algorithm Conclusion 9.0 References
The Outline

3. 1.0 An Overview of Image Proccessing
A) Discretization and Representation: where it Converts all the visual displayed information into a discrete form that goes suitable with the computerized language to understand and then save it in the storage space. (B) Processing: where it improves the image quality by filtering compressing and saving changes during the transmission. (C) Analyzing: where it extracts the image features, shapes and cognition.
1.0 An Overview of Image Proccessing

4. The use of biometrics is shown in several areas, it can be used to protect and prevent the unauthorized access to some security systems like ATM’s, smart cards and others. The advanced solution of the biometrics is used to protect a large database system that is more sophisticated method, called “the identification”. Lets get in details with how this technology is applied and used in banking systems.
1.1 Introduction

5. 2.0 Classification of biometrics:
The two categories of biometric techniques are:
The physiological based techniques
measure the physiological characteristics of a person. These include fingerprint verification, iris analysis, facial analysis, hand geometry-vein patterns, ear recognition, odor detection and DNA pattern analysis.

6. Cont. 2. The behavioral based techniques
measure the behavior of a person. These include hand written signature verification and speech analysis hand written signature verification and speech analysis. These techniques involve two major steps. These are the Authentication & the verification.
Cont.

7. 2.1 How biometric technology works
During enrollment there are 8 steps:
1) Capture the biometrics, which has to be stored in the database;
2) Process the biometric, extract and enroll the biometric template;
3) Store the template in a local repository, a central repository, or a portable token such as a smart card.
During access to database:
4) Live-scan the biometric feature;

8. 5) Process the biometric and extract the biometric template; 6) Match the scanned biometric against stored templates; 7) Incase of successful verification; provide a matching score to business application; 8) Record a secure audit trail with respect to system use Biometric applications depend on comparing as new measure against previously captured information.
Cont.

9. 3.0 Applications of biometrics
All the information regarding the fingerprints, retina etc… Are digitalized and stored. This can be compared with a database in seconds and with an extraordinary degree of accuracy. Fingerprints have the advantage of being cheaper and simpler than most other biometrics.

10. 3.1E-commerce Applications:
E-commerce developers are exploring the use of biometrics to more accurately verify a trading party’s identity.

11. 3.2 Covert Surveillance:
Facial and body recognition biometric techniques come in to picture automatically to identify known suspects entering buildings or traversing crowed security areas such as airports

12. 4.0 Types of Biometrics 4.1 Finger scan: Finger-scan biometrics is base on the distinctive characteristics of the human fingerprint. A fingerprint image is read from a capture device, features are extracted from the image, and a template is created

13. 4.2 Retina Scan:
Retina scan requires the user to situate his or her eye with ½ inch of the capture device and hold still while the reader ascertains the patterns. The user looks at a rotating green light as the patterns of the retina are measured

14. 4.3 Iris Scan:
The iris has colored streaks and lines that radiate out from the pupil of the eye. The iris provides the most comprehensive biometric data after DNA. And the chance that any two people may have the same pattern is one in 10 to-the- power-78, which is way above the current population of the Earth

15. 5.0 Drawbacks:
A major problem with biometrics is how and where to store the user’s template. Its storage introduces privacy concerns. On the other hand, storing the template on a smart card enhances individual privacy and increases protection from attack, because individual users control their own templates.

16. 6.0 The Future of Biometrics
There will be no doubts that the Biometric technology is one area that no any field of the IT industry can dismiss. It provides huge security benefits toward business and technological industry proved from the previous study of its pros and cons.

17. 7.0 Works on Biometrics 7.1 Algorithm 1:
STEP 1: A User enters a bank that uses a biometric system (either; finger scan, voice and hand scan) for higher protective degree.
STEP 2: The person scans his /her fingerprint (as input) on the finger scan pad so it captures his/her identity.
Then it would be a
7.0 Works on Biometrics

18. __________________________________________________________ ____________________________________________ STEP 4: User is requested to speak few words, which is converted into digitalized code by the voice scanner. STEP 5: A comparison of this voice code entered with some other in the database if someone else has the same voice code _________________________________________________________________ _______________________________ (CONDITION) if the code is matched THEN, GOTO ALGORITHM 2 ELSE if the code does not find a match GOTO STEP 6 __________________________________________________________ _______________________________________
Cont.

19. ___________________________________________________________________________ _____________________ (CONDITION): If the figure print is matched with any one stored in the database available in the system. THEN, GOTO STEP 8, ELSE (if finger print does not find a match!) GOTOSTEP 4, STEP6: The user is required to place his/her hand over the hand scanner so its recorded. STEP 7: A Comparison between the current scanned entered with those already stored in database. ___________________________________________________________________________ ______________________ (CONDITIO) if the data is matched THEN,……. GOTO STEP8. ELSE If the data does not find a match ….GOTO Algorithm 2. ___________________________________________________________________ ______________________________ STEP 8: access the matched file in the database. STEP 9: Exit.
Cont.

20. 7.2 Algorithm 2:
STEP 1: A message sent to the database asks for the password file from the OS security files.
The passwords are received in an encrypted from (DES-data Encryption Standards).
STEP 2: The User Spell his/her password
STEP3: converting the vocal password spoken into textual password by the speech processing circuit.
STEP 4: A Comparison between the password got and others stored in the file in step 1
_______________________________________________________ ________________________________________
(CONDITION)
if match is found
THEN, …… Access the database.
ELSE, …… Glow the danger light
_________________________________________________ ________________________________________________
STEP5: Exit.

21. The technologies behind biometrics are still emerging and developing within the time. This article gives a snapshot of the dynamic impacts under this emerging of biometric in the market, and we hope this beginning helps lately the new technology of biometrics.
8.0 Conclusion

22. Douhou, S., & Magnus, J. R. (2010). The reliability of user authentication through keystroke dynamics. Statistica Neerlandica, Nov2009, Vol. 63 Issue 4. Retrieved from EBSCOHOST 365 Computer Security Training. (2010). What is Biometric Fingerprint Scanning. Retrieved from network-security-training.com/what-is-biometric-fingerprint- scanning/ Daily Mail. (2011). Log-in to Facebook with an iris scan: Eye- scanner for your PC set to go on the market in months. Retrieved from /Under-look-key-PC-iris-scanner-security-device-set- market-months.html
9.0 References