SoK: Post-Quantum Secure Ring Confidential Transactions for Blockchain Private Payments
Published in 2026 9th IEEE International Conference on Blockchain (Blockchain 2026). November 30–December 4, 2026, Montbéliard, France, 2026
Overview
A systematisation of post-quantum-secure ring confidential transactions for privacy-preserving blockchain payments.
Cite
Zhixuan Li, Joseph Liu, Jie Xu, Tsz Hon Yuen, Xinyu Zhang, and Man Ho Allen Au. “SoK: Post-Quantum Secure Ring Confidential Transactions for Blockchain Private Payments.” To appear in 2026 9th IEEE International Conference on Blockchain (Blockchain 2026), 2026.
This paper systematises post-quantum-secure ring confidential transaction designs for private blockchain payments, outlining their security goals, construction techniques, and open research challenges.