Efficient and secure pairing-free certificateless strong key-insulated signature scheme. - A. Ramesh Babu 001; N. B. Gayathri 001; Punugu Vasudeva Reddy (Int. J. Knowl. Based Intell. Eng. Syst., 2019)

Efficient and Secure Identity-based Strong Key-Insulated Signature Scheme without Pairings. - Punugu Vasudeva Reddy; A. Ramesh Babu 001; N. B. Gayathri 001 (J. King Saud Univ. Comput. Inf. Sci., 2021)

Pairing-based strong key-insulated signature scheme. - Punugu Vasudeva Reddy; A. Ramesh Babu 001; N. B. Gayathri 001 (Int. J. Inf. Comput. Secur., 2022)

A New Lightweight and Secure Certificateless Aggregate Signcryption Scheme for Industrial Internet of Things. - Gopisetti Srinivasa Rao; Thumbur Gowri; Ramesh Babu Amarapu; Gayathri Nemani Bhagya; Punugu Vasudeva Reddy (IEEE Internet Things J., 2024)