Extendable Weighted Evolving Threshold Secret Sharing Schemes over Polynomial Quotient Rings

Quantum Evolving Secret Sharing - revisited

A Code-Based ( k, n )-Threshold Secret Sharing Scheme with Integrity Verification

It is proved that the proposed scheme satisfies correctness and perfect secrecy, thereby providing unconditional security against unauthorized coalitions while outperforming existing code-based secret sharing schemes in terms of supported secret size, scalability, and practical runtime.

On the Leakage of Massey Secret Sharing Schemes under Linear Computations

This work considers N secrets, of which N are linearly independent input values and the remaining N -K secrets are determined by linear computations on these inputs, and analyses the existence of LERS-derived leakage that exploits this structure.

On the Design of Secret Image Sharing for General Access Structure

Secret image sharing (SIS) under general access structures (GAS) offers a flexible and secure way to manage distributed images. However, conventional frameworks only guarantee lossless reconstruction when all participants pool their shares. If an authorized group tries to recover the image without everyone participatin...

Enhanced private set union from secret-shared private membership test

This work introduces a new PSU protocol that is simple, efficient, and secure against known during-execution leakage and hashing-related leakage without relying on Cuckoo Hashing, and achieves linear complexity.

MDSS-STAR: Private Heavy-Hitters through Multi-Dealer Secret Sharing

A new private telemetry system for computing t - heavy hitters in the STAR and POPSTAR model that efficiently adapts multi-dealer secret sharing to the STAR/POPSTAR model and introduces a novel oblivious secret-share sampling protocol to ensure security against a colluding Aggregation Server.