An Efficient IND-CCA2 Secure Variant of the Niederreiter Encryption Scheme in the Standard Model. - K. Preetha Mathew; Sachin Vasant; Sridhar Venkatesan; C. Pandu Rangan (ACISP, 2012)

A Code-Based 1-out-of-N Oblivious Transfer Based on McEliece Assumptions. - K. Preetha Mathew; Sachin Vasant; Sridhar Venkatesan; C. Pandu Rangan (ISPEC, 2012)

On Provably Secure Code-Based Signature and Signcryption Scheme. - K. Preetha Mathew; Sachin Vasant; C. Pandu Rangan (IACR Cryptol. ePrint Arch., 2012)

A Provably Secure Signature and Signcryption Scheme Using the Hardness Assumptions in Coding Theory. - K. Preetha Mathew; Sachin Vasant; C. Pandu Rangan (ICISC, 2013)

Efficient Code Based Hybrid and Deterministic Encryptions in the Standard Model. - K. Preetha Mathew; Sachin Vasant; C. Pandu Rangan (ICISC, 2013)

An effective meta-heuristic based multi-objective hybrid optimization method for workflow scheduling in cloud computing environment. - Jabir Kakkottakath Valappil Thekkepuryil; David Peter Suseelan 001; Preetha Mathew Keerikkattil (Clust. Comput., 2021)

Fuzzy-based multiparty privacy management in social media using modified elliptic curve cryptography. - P. Jayaprabha; K. Paulose Jacob; K. Preetha Mathew (Soft Comput., 2021)

Text-independent Speaker Verification Using Hybrid Convolutional Neural Networks. - M. Selin; K. Preetha Mathew (Webology, 2021)

Multi-objective Scheduling Policy for Workflow Applications in Cloud Using Hybrid Particle Search and Rescue Algorithm. - Jabir Kakkottakath Valappil Thekkepurayil; David Peter Suseelan 001; Preetha Mathew Keerikkattil (Serv. Oriented Comput. Appl., 2022)

An Efficient Optimized Mouse and Keystroke Dynamics Framework for Continuous Non-Intrusive User Authentication. - Princy Ann Thomas; K. Preetha Mathew (Wirel. Pers. Commun., 2022)

A broad review on non-intrusive active user authentication in biometrics. - Princy Ann Thomas; K. Preetha Mathew (J. Ambient Intell. Humaniz. Comput., 2023)

ResNet152: A Deep Learning Approach for Robust Spoof Detection in Speaker Verification Systems. - M. Selin; K. Preetha Mathew (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2024)

Secure query processing and optimization in cloud environment: a review. - Divya V. L.; Job P. A.; K. Preetha Mathew (Inf. Secur. J. A Glob. Perspect., 2024)

Feature ranking for effective continuous user authentication using keystroke and mouse dynamics with the cat recurrent neural model. - Princy Ann Thomas; Preetha Mathew Keerikkattil (Int. J. Biom., 2025)