WebSep 8, 2024 · Evolving ramp secret sharing with a small gap. Jan 2024; 529-555; A Beimel; H Othman; Beimel, A., Othman, H.: Evolving ramp secret sharing with a small gap. In: EU-ROCRYPT 2024 Part I. pp. 529-555 ... WebMay 1, 2024 · Evolving ramp secret-sharing schemes with small gap are motivated due two reasons. First, they are step towards understanding the evolving dynamic threshold …

Evolving Ramp Secret Sharing with a Small Gap - Semantic Scholar

WebThe parties arrive one by one and when a party arrives the dealer gives it a share; the dealer cannot update this share when other parties arrive. Motivated by the fact that when the number of parties is known, ramp secret-sharing schemes are more efficient than threshold secret-sharing schemes, we study evolving ramp secret-sharing schemes. Weblength ‘=g. Other than the bound related to secret length ‘, the share lengths of ramp schemes can not go below a quantity that depends only on the gap ratio g=N. In this work, we study secret sharing in the extremal case of bit-long shares and arbitrar-ily small gap ratio g=N, where standard ramp secret sharing becomes impossible. We show, stay ointment

Evolving Secret Sharing in Almost Semi-honest Model

WebWe show that there is an evolving ramp secret-sharing scheme with gap (Formula presented), in which the share size of the j-th party is (Formula presented). Furthermore, … WebEvolving Ramp Secret Sharing with a Small Gap Amos Beimel (B )and Hussien Othman B Department of Computer Science, Ben Gurion University, Beer Sheva, Israel … WebEvolving Ramp Secret Sharing with a Small Gap Amos Beimel, Hussien Othman ; 2024/1123 FSPVDsse: A Forward Secure Publicly Verifiable Dynamic SSE scheme Laltu Sardar, Sushmita Ruj ; 2024/1122 Exploring Trade-offs in Batch Bounded Distance Decoding Martin R. Albrecht, Benjamin R. Curtis, Thomas Wunderer ... stay off the roof