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Author

Abhinav Sharma

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Preprint Aug 2026

Pivot: Proactive and Verifiable Threshold Oblivious Pseudorandom Functions From Isogeny Group Actions

PIVOT (Proactive Isogeny-based Verifiable Oblivious Threshold PRF), a dealerless threshold VOPRF framework based on effective isogeny group actions, is introduced, which formalizes the functionality of a long-lived proactive threshold VOPRF, proves the correctness of distributed key generation, threshold evaluation, pr...

Abhinav Sharma, Vikas Srivastava · 0 citations

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