2 papers
cs.CR2026
Track me if you can: Ephemeral coin tracing
Ignacio Amores-Sesar, Christian Cachin, Rohit Chatterjee +3
Privacy-preserving payment systems are well understood, yet their adoption in regulated settings, such as central bank digital currencies (CBDCs), institutional stablecoins, and ot…
quant-ph2025
The Round Complexity of Black-Box Post-Quantum Secure Computation
Rohit Chatterjee, Xiao Liang, Omkant Pandey +1
We study the round complexity of secure multi-party computation (MPC) in the post-quantum regime. Our focus is on the fully black-box setting, where both the construction and secur…