1. 1. A. Kong, D. Zhang, and M. Kamel, “A survey of palmprint recognition,” Pattern Recognit., 2009.
   2. D. Zhang, W. Zuo, and F. Yue, “A comparative study of palmprint recognition algorithms,” ACM Comput. Surv., 2012.
   3. K. Delac and M. Grgic, “A survey of biometric recognition methods,” in Proceedings Elmar - International Symposium Electronics in Marine, 2004.
   4. R. W. Goodman, “Discrete Wavelet Transforms,” in Discrete Fourier and Wavelet Transforms, 2016.
   5. J. M. Brensilver, S. Mallat, J. Scholes, and R. McCabe, “Recurrent IgA Nephropathy in Living-Related Donor Transplantation: Recurrence or Transmission of Familial Disease?,” Am. J. Kidney Dis., 1988.
   6. S. Sen, A. Dutta, and N. Dey, “Feature extraction,” in SpringerBriefs in Applied Sciences and Technology, 2019
   7. S. Mallat, A Wavelet Tour of Signal Processing. 2009.
   8. W. Ting, Y. Guo-zheng, Y. Bang-hua, and S. Hong, “EEG feature extraction based on wavelet packet decomposition for brain computer interface,” Meas. J. Int. Meas. Confed., 2008.
   9. Y. Qiang, “Image denoising based on Haar wavelet transform,” in ICEOE 2011 - 2011 International Conference on Electronics and Optoelectronics, Proceedings, 2011.
   10. X. Wu and D. Zhang, “Palm line extraction and matching for personal authentication,” IEEE Trans. Syst. Man, Cybern. Part A Syst. Humans, 2006.
   11. Prachi Dewal, Gagandeep Singh Narula and Vishal Jain, “Detection and Prevention of Black Hole Attacks in Cluster based Wireless Sensor Networks”, 10th INDIACom; INDIACom2016, 3rd 2016 International Conference on “Computing for Sustainable Global Development”, 16th – 18th March, 2016 having ISBN No. 978-9-3805-4421-2, page no. 3399 to 3403. 
   12. Prachi Dewal, Gagandeep Singh Narula, Anupam Baliyan and Vishal Jain, “Security Attacks in Wireless Sensor Networks: A Survey”, CSI-2015; 50th Golden Jubilee Annual Convention on “Digital Life”, held on 02nd to 05th December, 2015 at New Delhi, published by the Springer under ICT Based Innovations, Advances in Intelligent Systems and Computing having ISBN 978-981-10-6602-3.
   13. Ishleen Kaur, Gagandeep Singh Narula and Vishal Jain, “Identification and Analysis of Software Quality Estimators for Prediction of Fault Prone Modules”, INDIACom-2017, 4th 2017 International Conference on “Computing for Sustainable Global Development”.
   14. RS Venkatesh, PK Reejeesh, S Balamurugan, S Charanyaa, “Further More Investigations on Evolution of Approaches for Cloud Security”, International Journal of Innovative Research in Computer and Communication Engineering , Vol. 3, Issue 1, January 2015
   15. K Deepika, N Naveen Prasad, S Balamurugan, S Charanyaa, “Survey on Security on Cloud Computing by Trusted Computer Strategy”, International Journal of Innovative Research in Computer and Communication Engineering, 2015
   16. P Durga, S Jeevitha, A Poomalai, M Sowmiya, S Balamurugan, “Aspect Oriented Strategy to model the Examination Management Systems”, International Journal of Innovative Research in Science, Engineering and Technology , Vol. 4, Issue 2, February 2015