Methods to Solve Discrete Logarithm Problem for Ephemeral Keys. - R. Padmavathy; Chakravarthy Bhagvati (ARTCom, 2009)

Unknown Key Share Attack on STPKE' Protocol. - R. Padmavathy; Chakravarthy Bhagvati (BAIP, 2010)

Solving the Discrete Logarithm Problem for Ephemeral Keys in Chang and Chang Password Key Exchange Protocol. - R. Padmavathy; Chakravarthy Bhagvati (J. Inf. Process. Syst., 2010)

Cryptanalysis on a Three Party Key Exchange Protocol-STPKE'. - Shirisha Tallapally; R. Padmavathy (J. Inf. Process. Syst., 2010)

A Small Subgroup Attack for Recovering Ephemeral Keys in Chang and Chang Password Key Exchange Protocol. - R. Padmavathy; Chakravarthy Bhagvati (J. Comput., 2011)

An Improved Fast and Secure Hash Algorithm. - Siddharth Agarwal; Abhinav Rungta; R. Padmavathy; Mayank Shankar; Nipun Rajan (J. Inf. Process. Syst., 2012)

Discrete logarithm problem using index calculus method. - R. Padmavathy; Chakravarthy Bhagvati (Math. Comput. Model., 2012)

Index Calculus Method based on Smooth Numbers of ±1 over Zp. - R. Padmavathy; Chakravarthy Bhagvati (Int. J. Netw. Secur., 2013)

A New Method for Computing DLP Based on Extending Smooth Numbers to Finite Field for Ephemeral Key Recovery. - R. Padmavathy; Chakravarthy Bhagvati (Int. J. Netw. Secur., 2015)

An Authenticated Keyword Searchable Conditional Proxy Re-encryption Scheme in Cloud Services. - Sumit Sharma 008; Ashutosh Swarnakar; Ch. Jayanth Babu; R. Padmavathy; Rakesh Kumar (ICCCS, 2020)

Relation collection using Pollard special-q sieving to solve integer factorization and discrete logarithm problem. - Shubham Varshney; Pankaj Charpe; R. Padmavathy; S. K. Pal (J. Supercomput., 2021)

Secured Cloud Communication Using Lightweight Hash Authentication with PUF. - R. Padmavathy; M. Newlin Rajkumar (Comput. Syst. Sci. Eng., 2022)

Lattice-based lightweight cryptosystem. - Shivani Jain; R. Padmavathy (Int. J. Ad Hoc Ubiquitous Comput., 2022)

Secure exchange and incentivised collaboration of machine learning models and datasets using blockchain. - Jessica Judith D'souza; R. Padmavathy; Abhinav Dayal; Harika Gnanaveni; Sreenu Ponnada (Int. J. Inf. Comput. Secur., 2022)

An efficient scalar multiplication algorithm on Koblitz curves using τ3-NAF. - Ponnuru Surya Ganesh; R. Padmavathy; Anil Pinapati (Int. J. Secur. Networks, 2022)

Chebyshev chaotic map-based efficient authentication scheme for secure access of VoIP services through SIP. - Vinod Kumar Mahor; R. Padmavathy; Santanu Chatterjee (Int. J. Secur. Networks, 2022)

Secure Lattice-Based Ciphertext-Policy Attribute-Based Encryption from Module-LWE for Cloud Storage. - Gudipati Sravya; Pasupuleti Syam Kumar; R. Padmavathy (CLOUD, 2023)

Distributed denial of service attack detection using machine learning classifiers. - R. Gautam; R. Padmavathy (Int. J. Ad Hoc Ubiquitous Comput., 2024)

Survey of Post-Quantum Lattice-Based Ciphertext-Policy Attribute-Based Encryption Schemes for Cloud Storage: Taxonomy, Open Issues, and Future Directions. - Gudipati Sravya; Syam Kumar Pasupuleti; R. Padmavathy (IEEE Trans. Serv. Comput., 2024)

Secure and lightweight authentication protocol for anonymous data access in cloud assisted IoT system. - Vinod Kumar Mahor; R. Padmavathy; Santanu Chatterjee (Peer Peer Netw. Appl., 2024)

Hybrid blockchain enabled authenticated fine grained access control for IoMT enabled smart healthcare systems. - Vinod Kumar Mahor; R. Padmavathy; Santanu Chatterjee (Comput. Electr. Eng., 2025)

QS-CPABE: Quantum-Safe CP-ABE with policy hiding and verifiable policy update for cloud storage. - Gudipati Sravya; Syamkumar Pasupuleti; R. Padmavathy (J. Inf. Secur. Appl., 2025)