| 2010 | NSS | New Families of 2D & 3D Arrays for Sub-image Watermarking. | Oscar Moreno, Andrew Z. Tirkel, Ron G. van Schyndel, Parampalli Udaya |
| 2009 | IDC | A Privacy Preserving E-Payment Scheme. | Giannakis Antoniou, Lynn Margaret Batten, Shivaramakrishnan Narayan, Parampalli Udaya |
| 2008 | SECRYPT | Secure Communication in Mobile Ad Hoc Network using Efficient Certificateless Encryption. | Peter Hyun-Jeen Lee, Shivaramakrishnan Narayan, Parampalli Udaya |
| 2008 | SECRYPT | Identity-based Signcryption without Random Oracles. | Shivaramakrishnan Narayan, Parampalli Udaya, Peter Hyun-Jeen Lee |
| 2008 | SETA | On Partial Correlations of Various Z4 Sequence Families. | Parampalli Udaya, Serdar Boztas |
| 2007 | PDCAT | Monitoring Employees' Emails without Violating Their Privacy Right. | Giannakis Antoniou, Parampalli Udaya, Lynn Margaret Batten |
| 2007 | SECRYPT | A Provably Secure Multi-Receiver Identity-based Signcryption using Bilinear Maps. | Shivaramakrishnan Narayan, Parampalli Udaya |
| 2006 | Networking | Echidna: Efficient Clustering of Hierarchical Data for Network Traffic Analysis. | Abdun Naser Mahmood, Christopher Leckie, Parampalli Udaya |
| 2005 | ISIT | New construction of low correlation zone sequences from hadamard matrices. | Xiaohu Tang, Parampalli Udaya |
| 2005 | ISIT | On the decoding radius of Lee-metric decoding of algebraic-geometric codes. | Xin-Wen Wu, Margreta Kuijper, Parampalli Udaya |
| 2004 | ISIT | Generalized binary Udaya-Siddiqi sequences. | Xiaohu Tang, Parampalli Udaya, Pingzhi Fan |
| 2004 | ISIT | A class of algebraic-geometric codes for Lee-Metric and their decoding. | Xin-Wen Wu, Margreta Kuijper, Parampalli Udaya |
| 2004 | SETA | Quadriphase Sequences Obtained from Binary Quadratic Form Sequences. | Xiaohu Tang, Parampalli Udaya, Pingzhi Z. Fan |
| 2004 | SETA | New Families of p-Ary Sequences from Quadratic Form with Low Correlation and Large Linear Span. | Xiaohu Tang, Parampalli Udaya, Pingzhi Z. Fan |