DOT-M: A Dual Offline Transaction Scheme of Central Bank Digital Currency for Trusted Mobile Devices. - Bo Yang; Yanchao Zhang; Dong Tong 003 (IACR Cryptol. ePrint Arch., 2022)

DOPS: A Practical Dual Offline Payment Scheme of CBDC for Mobile Devices. - Bo Yang; Yanchao Zhang; Dong Tong 003 (TrustCom, 2023)