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.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…
cs.CR2024
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…