Zheng Yang 0001, Chenglu Jin, Jianting Ning, Zengpeng Li, Tien Tuan Anh Dinh, Jianying Zhou 0001. Group Time-based One-time Passwords and its Application to Efficient Privacy-Preserving Proof of Location. IACR Cryptology ePrint Archive, 2022:1280, 2022. [doi]
Abstract is missing.