3 papers
cs.CR2026
Linux disk encryption and self-encrypting drives -- A case study on Opal2 drives security
Milan Brož, Tamara Čierniková, Ondřej Kozina +1
Opal2 self-encrypting drives provide hardware-based disk encryption serving as an additional layer of protection, or a replacement, for software-based solutions. This paper present…
cs.CR2025
Analysis of Input-Output Mappings in Coinjoin Transactions with Arbitrary Values
Jiri Gavenda, Petr Svenda, Stanislav Bobon +1
A coinjoin protocol aims to increase transactional privacy for Bitcoin and Bitcoin-like blockchains via collaborative transactions, by violating assumptions behind common analysis…
cs.CR2025
XTS mode revisited: high hopes for key scopes?
Milan Brož, Vladimír Sedláček
This paper concisely summarizes the XTS block encryption mode for storage sector-based encryption applications and clarifies its limitations. In particular, we aim to provide a uni…