Karthik Nandakumar  Karthik Nandakumar photo       

contact information

Research Staff Member
IBM Singapore Lab
  +65dash6418dash3862

links

Professional Associations

Professional Associations:  IEEE Computer Society  |  IEEE Signal Processing Society   |  IEEE, Senior Member


2016

50 years of biometric research: Accomplishments, challenges, and opportunities
Anil K Jain, Karthik Nandakumar, Arun Ross
Pattern Recognition Letters79, 80--105, North-Holland, 2016


2015

Understanding the timing of economic feasibility: The case of input interfaces for human-computer interaction
Karthik Nandakumar, Jeffrey L Funk
Technology in Society43, 33--49, Pergamon, 2015

Biometric template protection: Bridging the performance gap between theory and practice
Karthik Nandakumar, Anil K Jain
IEEE Signal Processing Magazine 32(5), 88--100, IEEE, 2015

Robust representation and recognition of facial emotions using extreme sparse learning
Seyedehsamaneh Shojaeilangari, Wei-Yun Yau, Karthik Nandakumar, Jun Li, Eam Khwang Teoh
IEEE Transactions on Image Processing 24(7), 2140--2152, IEEE, 2015


2013

BioSAKE: Biometrics-based secure authentication and key exchange
Karthik Nandakumar
Biometrics (ICB), 2013 International Conference on, pp. 1--8

A multi-modal gesture recognition system using audio, video, and skeletal joint data
Karthik Nandakumar, Kong Wah Wan, Siu Man Alice Chan, Wen Zheng Terence Ng, Jian Gang Wang, Wei Yun Yau
Proceedings of the 15th ACM on International conference on multimodal interaction, pp. 475--482, 2013

Estimating in-plane rotation angle for face images from multi-poses
Seyed Mohammad Hassan Anvar, Wei-Yun Yau, Karthik Nandakumar, Eam Khwang Teoh
Computational Intelligence in Biometrics and Identity Management (CIBIM), 2013 IEEE Workshop on, pp. 52--57

Fingerprint Template Protection: From Theory to Practice
Anil K Jain, Karthik Nandakumar, Abhishek Nagar
Security and Privacy in Biometrics, pp. 187--214, Springer, 2013


2012

Fingerprint matching based on minutiae phase spectrum
Karthik Nandakumar
Biometrics (ICB), 2012 5th IAPR International Conference on, pp. 216--221


Multibiometric cryptosystems based on feature-level fusion
Abhishek Nagar, Karthik Nandakumar, Anil K Jain
Information Forensics and Security, IEEE Transactions on 7(1), 255--268, IEEE, 2012


2010

A fingerprint cryptosystem based on minutiae phase spectrum
Karthik Nandakumar
Information Forensics and Security (WIFS), 2010 IEEE International Workshop on, pp. 1--6

Biometric template transformation: a security analysis
Abhishek Nagar, Karthik Nandakumar, Anil K Jain
IS\&T/SPIE Electronic Imaging, pp. 75410O--75410O, 2010

A hybrid biometric cryptosystem for securing fingerprint minutiae templates
Abhishek Nagar, Karthik Nandakumar, Anil K Jain
Pattern Recognition Letters 31(8), 733--741, Elsevier, 2010


2009

Biometric fusion: does modeling correlation really matter?
Karthik Nandakumar, Arun Ross, Anil K Jain
Biometrics: Theory, Applications, and Systems, 2009. BTAS'09. IEEE 3rd International Conference on, pp. 1--6

Fusion in multibiometric identification systems: What about the missing data?
Karthik Nandakumar, Anil K Jain, Arun Ross
Advances in Biometrics, pp. 743--752, Springer, 2009


2008

On matching latent fingerprints
Anil K Jain, Jianjiang Feng, Abhishek Nagar, Karthik Nandakumar
Computer Vision and Pattern Recognition Workshops, 2008. CVPRW'08. IEEE Computer Society Conference on, pp. 1--8

Introduction to multibiometrics
Arun Ross, Karthik Nandakumar, Anil K Jain
Handbook of biometrics, pp. 271--292, Springer, 2008

Multibiometric template security using fuzzy vault
Karthik Nandakumar, Anil K Jain
Biometrics: Theory, Applications and Systems, 2008. BTAS 2008. 2nd IEEE International Conference on, pp. 1--6

Securing fingerprint template: Fuzzy vault with minutiae descriptors
Abhishek Nagar, Karthik Nandakumar, Anil K Jain
Pattern Recognition, 2008. ICPR 2008. 19th International Conference on, pp. 1--4


Biometric template security
Anil K Jain, Karthik Nandakumar, Abhishek Nagar
EURASIP Journal on Advances in Signal Processing2008, 113, Hindawi Publishing Corp.

Likelihood ratio-based biometric score fusion
Karthik Nandakumar, Yi Chen, Sarat C Dass, Anil K Jain
Pattern Analysis and Machine Intelligence, IEEE Transactions on 30(2), 342--347, IEEE, 2008


2007

Hardening fingerprint fuzzy vault using password
Karthik Nandakumar, Abhishek Nagar, Anil K Jain
Advances in biometrics, pp. 927--937, Springer, 2007

Fingerprint-based fuzzy vault: Implementation and performance
Karthik Nandakumar, Anil K Jain, Sharath Pankanti
Information Forensics and Security, IEEE Transactions on 2(4), 744--757, IEEE, 2007


2006

Quality-based score level fusion in multibiometric systems
Karthik Nandakumar, Yi Chen, Anil K Jain, Sarat C Dass
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on, pp. 473--476

Handbook of Multibiometrics
Anil K Jain, Karthik Nandakumar, Arun A Ross
2006 - Springer Science+ Business Media, ..., Springer Science+ Business Media, LLC


2005

Integration of multiple cues in biometric systems
Karthik Nandakumar
Technical Report, 2005
Master's Thesis

A principled approach to score level fusion in multimodal biometric systems
Sarat C Dass, Karthik Nandakumar, Anil K Jain
Audio-and Video-Based Biometric Person Authentication, pp. 1049--1058, 2005

Score normalization in multimodal biometric systems
Anil Jain, Karthik Nandakumar, Arun Ross
Pattern recognition 38(12), 2270--2285, Elsevier, 2005


2004

Local Correlation-based Fingerprint Matching.
Karthik Nandakumar, Anil K Jain
ICVGIP, pp. 503--508, 2004

Integrating faces, fingerprints, and soft biometric traits for user recognition
Anil K Jain, Karthik Nandakumar, Xiaoguang Lu, Unsang Park
Biometric Authentication, pp. 259--269, Springer, 2004

Can soft biometric traits assist user recognition?
Anil K Jain, Sarat C Dass, Karthik Nandakumar
Defense and Security, pp. 561--572, 2004

Soft biometric traits for personal recognition systems
Anil K Jain, Sarat C Dass, Karthik Nandakumar
Biometric Authentication, pp. 731--738, Springer, 2004