Brief Announcement: Composable Dynamic Secure Emulation

Abstract

This work extends the composable secure-emulation of Canetti et al. to dynamic settings. Our work builds on top of dynamic probabilistic I/O automata, a recent framework introduced to model dynamic probabilistic systems. Our extension is an important tool towards the formal verification of protocols combining probabilistic distributed systems and cryptography in dynamic settings (e.g. blockchains, cybersecure distributed protocols etc).