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20192026
most citedCertificate and Signature Free Anonymity for V2V Communications

7 citations · 7 across the 4 of their papers we have counts for

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6 papers · 1 filter

cs.CR2026

The shifted-prime Erdős-Wintner law for primitive-root determinant densities: extremal order, dimension zero, and Fourier decay

Vipin Singh Sehrawat

For a prime , let , the limiting density of matrices over with primitive-root determinant. Its limiting law over th…

cs.CR2026

UC-Secure Star DKG for Non-Exportable Key Shares with VSS-Free Enforcement

Vipin Singh Sehrawat

Distributed Key Generation (DKG) lets parties derive a common public key while keeping the signing key secret-shared. UC-secure DKG requires a verifiable-sharing enforcement layer…

cs.CR2021

Function-private Conditional Disclosure of Secrets and Multi-evaluation Threshold Distributed Point Functions

Nolan Miranda, Foo Yee Yeo, Vipin Singh Sehrawat

Conditional disclosure of secrets (CDS) allows multiple parties to reveal a secret to a third party if and only if some pre-decided condition is satisfied. In this work, we bolster…

cs.CR2020

Extremal Set Theory and LWE Based Access Structure Hiding Verifiable Secret Sharing with Malicious-Majority and Free Verification

Vipin Singh Sehrawat, Foo Yee Yeo, Yvo Desmedt

Secret sharing allows distributing a secret among several parties such that only authorized subsets, specified by an access structure, can reconstruct the secret. Sehrawat and Desm…

cs.CR2020★ 7 cited

Certificate and Signature Free Anonymity for V2V Communications

Vipin Singh Sehrawat, Yogendra Shah, Vinod Kumar Choyi +2

Anonymity is a desirable feature for vehicle-to-vehicle (V2V) communications, but it conflicts with other requirements such as non-repudiation and revocation. Existing, pseudonym-b…

cs.CR2019

Bi-Homomorphic Lattice-Based PRFs and Unidirectional Updatable Encryption

Vipin Singh Sehrawat, Yvo Desmedt

We define a pseudorandom function (PRF) to be bi-homomorphic when it is fully Key homomorphic and partially Input Homomo…