Huiqin Xie

PriSign, A Privacy-Preserving Single Sign-On System for Cloud Environments

2023 · Applied Sciences

Anonymous single sign-on systems allow users to use a single credential to access multiple services protected by verifiers without revealing their personal information, which is especially important due to privacy regulations such as GDPR. In …

A Quantum Automatic Tool for Finding Impossible Differentials

2024 · arXiv (Cornell University)

Due to the superiority of quantum computing, traditional cryptography is facing severe threat. This makes the security evaluation of cryptographic systems in quantum attack models significant and urgent. For symmetric ciphers, the security analysis heavily …