Let a Non-barking Watchdog Bite: Cliptographic Signatures with an Offline Watchdog Jan 1, 2019· Sherman S. M. Chow , Alexander Russell , Qiang Tang , Moti Yung , Yongjun Zhao , Hong-Sheng Zhou · 0 min read Cite DOI Type Conference paper Publication Proceedings of 22nd IACR International Conference on Practice and Theory of Public-Key Cryptography (PKC) Last updated on Jan 1, 2019 ← Tight Consistency Bounds for Bitcoin Jan 1, 2020 Large-Scale Automatic Depression Screening Using Meta-Data from WiFi Infrastructure Dec 1, 2018 →