Cryptography

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

How to Protect and Secure Your Data in 10 Ways

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

Preprocessing Security in Multiple Idealized Models with Applications to Schnorr Signatures and PSEC-KEM

PRISM: Simple And Compact Identification and Signatures From Large Prime Degree Isogenies