3 papers
cs.CR2025
LaSDVS : A Post-Quantum Secure Compact Strong-Designated Verifier Signature
Shanu Poddar, Sweta Mishra, Tapaswini Mohanty +2
Digital signatures are fundamental cryptographic primitives that ensure the authenticity and integrity of digital communication. However, in scenarios involving sensitive interacti…
quant-ph2024
Quantum Secure Protocols for Multiparty Computations
Tapaswini Mohanty, Vikas Srivastava, Sumit Kumar Debnath +1
Secure multiparty computation (MPC) schemes allow two or more parties to conjointly compute a function on their private input sets while revealing nothing but the output. Existing…
cs.CR2024
An Experimentally Validated Feasible Quantum Protocol for Identity-Based Signature with Application to Secure Email Communication
Tapaswini Mohanty, Vikas Srivastava, Sumit Kumar Debnath +3
Digital signatures are one of the simplest cryptographic building blocks that provide appealing security characteristics such as authenticity, unforgeability, and undeniability. In…