Cryptography

A Revision of CROSS Security: Proofs and Attacks for Multi-Round Fiat-Shamir Signatures

Always by Your Side: Constructing Traceable Anonymous Credentials with Hardware-Binding

Asynchronous YOSO a la Paillier

Cryptanalysis of an Efficient Signature Based on Isotropic Quadratic Forms

DewTwo: a transparent PCS with quasi-linear prover, logarithmic verifier and 4.5KB proofs from falsifiable assumptions

Distributional Private Information Retrieval

FINAL bootstrap acceleration on FPGA using DSP-free constant-multiplier NTTs

Isogeny-based Cryptography using Isomorphisms of Superspecial Abelian Surfaces

On the Anonymity of Linkable Ring Signatures

Path Privacy and Handovers: Preventing Insider Traceability Attacks During Secure Handovers