A Partial Key Pre-Distribution Based En-route Filtering Scheme For Wireless Sensor Networks. (Alok Kumar, Alwyn Roshan Pais and Neha Bansal) in Journal of Ambient Intelligence and Humanized Computing (Springer 2020) (SCI Impact Factor- 7.10).

A New Key Pre-Distribution Scheme Based on Combinatorial Design for Wireless Sensor Networks. (Alok Kumar, Neha Bansal and Alwyn Roshan Pais) in IET Communications (IET 2019) (SCI Impact Factor-1.66).

Deterministic En-Route Filtering of False Reports: A Combinatorial Design Based Approach. (Alok Kumar and Alwyn Roshan Pais) in IEEE ACCESS (IEEE 2018) (SCI Impact Factor- 3.36).

A new combinatorial design based key pre-distribution scheme for wireless sensor networks. (Alok Kumar and Alwyn Roshan Pais) in Journal of Ambient Intelligence and Humanized Computing (Springer 2018) (SCI Impact Factor- 7.10).

A new hybrid key pre-distribution scheme for wireless sensor networks. (Alok Kumar and Alwyn Roshan Pais) in Wireless Networks (Springer 2018) (SCI Impact Factor- 2.60).

En-route filtering techniques in wireless sensor networks: a survey. (Alok Kumar and Alwyn Roshan Pais) in Wireless Personal Communication (Springer 2017) (SCI Impact Factor- 1.67).

Blockchain based En-Route Filtering of False Data in Wireless Sensor Networks. (Alok Kumar and Alwyn Roshan Pais) in 11th International Conference on COMmunication Systems & NETworkS (COMSNET 2019).

A New Combinatorial Design Based Data En-Route Filtering Scheme for Wireless Sensor Networks. (Alok Kumar and Alwyn Roshan Pais) in 24th National Conference on Communications (NCC 2018).

Fuzzy String Matching Algorithm for Spam Detection in Twitter. (Alok Kumar, Maninder Singh and Alwyn Roshan Pais) in 2nd ISEA International Conference on Security and Privacy (ISEA 2018).

Multi-sink En-Route Filtering Mechanism for Wireless Sensor Networks. (Alok Kumar and Alwyn Roshan Pais) in 5th International Symposium on Security in Computing and Communication (SSCC 2017), 122-133.