Ante Đerek

Mechanized Formal Model of Bitcoin’s Blockchain Validation Procedures

2020 · DROPS (Schloss Dagstuhl – Leibniz Center for Informatics)

We present the first mechanized formal model of Bitcoin’s transaction and blockchain data structures including the formalization of the blockchain validation procedures. Our formal model, though still a simplified representation of an actual Bitcoin blockchain, …

Flexible Remote Attestation of Pre-SNP SEV VMs Using SGX Enclaves

2023 · IEEE Access

We propose a protocol that explores a synergy between two TEE implementations: it brings SGX-like remote attestation to SEV VMs. We use the notion of atrusted guest owner, implemented as an SGX enclave, to deploy, …