3 papers
cs.CR2026
Hierarchical Identity-Based Signature with Designated Aggregator from Lattices
Stuti Kumari, Kunal Dey, Vikas Srivastava +1
In hierarchical organizations, authenticating data from multiple users can be complex and resource-intensive. Hierarchical Identity-Based Signature with Designated Aggregator (HIBS…
cs.CR2026
Isogeny-based Post-Quantum Proxy Signature for Internet of Things
Somnath Kumar, Kunal Dey, Vikas Srivastava +3
The rapid growth of the Internet of Things (IoT) introduces challenges in secure authentication and delegation due to the limited computational capabilities of devices. Proxy signa…
cs.CR2024
An Undeniable Signature Scheme Utilizing Module Lattices
Kunal Dey, Mansi Goyal, Bupendra Singh +1
An undeniable signature scheme is type of digital signature where the signer retains control over the signature's verifiability. Therefore with the approval of the signer, only an…