| 2026 | CRYPTO | Beyond Quadratic: Unlocking Pseudorandomness with Quartic Character. | Mriganka Dey, Sampa Dey, Sampurna Pal, Subhabrata Samajder, Rana Barua |
| 2018 | INDOCRYPT | On Diffusion Layers of SPN Based Format Preserving Encryption Schemes: Format Preserving Sets Revisited. | Rana Barua, Kishan Chand Gupta, Sumit Kumar Pandey, Indranil Ghosh Ray |
| 2014 | NSS | eCK Secure Single Round ID-Based Authenticated Key Exchange Protocols with Master Perfect Forward Secrecy. | Tapas Pandit, Rana Barua, Somanath Tripathy |
| 2014 | ProvSec | Attribute-Based Signcryption : Signer Privacy, Strong Unforgeability and IND-CCA2 Security in Adaptive-Predicates Attack. | Tapas Pandit, Sumit Kumar Pandey, Rana Barua |
| 2012 | ProvSec | Efficient Fully Secure Attribute-Based Encryption Schemes for General Access Structures. | Tapas Pandit, Rana Barua |
| 2010 | WISA | Construction of Identity Based Signcryption Schemes. | Sumit Kumar Pandey, Rana Barua |
| 2009 | INDOCRYPT | Sampling from Signed Quadratic Residues: RSA Group Is Pseudofree. | Mahabir Prasad Jhanwar, Rana Barua |
| 2007 | INDOCRYPT | Efficient Window-Based Scalar Multiplication on Elliptic Curves Using Double-Base Number System. | Rana Barua, Sumit Kumar Pandey, Ravi Pankaj |
| 2005 | ACISP | Dynamic Group Key Agreement in Tree-Based Setting. | Ratna Dutta, Rana Barua |
| 2004 | ACNS | New Table Look-Up Methods for Faster Frobenius Map Based Scalar Multiplication Over GF(p | Palash Sarkar, Pradeep Kumar Mishra, Rana Barua |
| 2004 | ICICS | Provably Secure Authenticated Tree Based Group Key Agreement. | Ratna Dutta, Rana Barua, Palash Sarkar |
| 2004 | ICISC | Efficient Computation of Tate Pairing in Projective Coordinate over General Characteristic Fields. | Sanjit Chatterjee, Palash Sarkar, Rana Barua |
| 2003 | CEC | Finite field arithmetic using self-assembly of DNA tilings. | Rana Barua, Shantanu Das |
| 2003 | INDOCRYPT | Extending Joux's Protocol to Multi Party Key Agreement (Extended Abstract). | Rana Barua, Ratna Dutta, Palash Sarkar |
| 2002 | DNA | Binary Arithmetic for DNA Computers. | Rana Barua, Janardan Misra |
| 1999 | STACS | Completeness of Neighbourhood Logic. | Rana Barua, Suman Roy, Zhou Chaochen |
| 1997 | VLSID | Architectures for Arithmetic over GF(2 | Rana Barua, Samik Sengupta |